SPX1117 SPX1117 Solved by TM 800mA Low Dropout Voltage Regulator 800mA Low Dropout Voltage Regulator FEATURES Guaranteed 0.8A Output Current Guaranteed 1A Peak Current Three Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V and 5V Low Quiescent Current Low Dropout Voltage of 1.1V at 0.8A 0.1% Line and 0.2% Load Regulation Stable with 2.2uF Ceramic Capacitor Overcurrent and Thermal Protection Lead Free, RoHS Compliant Packages: APPLICATIONS Desktop PC's Servers SCSI-II Active Terminator Portable/ Palm Top / Notebook Computers Cordless Phones Battery Chargers Disk Drives Portable Consumer Equipment Portable Instrumentation SMPS Post-Regulator SOT-223,TO-252, TO-220, and TO-263 DESCRIPTION The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power requirements with a cost effective, small footprint solution. This device is an excellent choice for use in battery-powered applications and portable computers. The SPX1117 features very low quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases, quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable or fixed 1.5V, 1.8V, 2.5V,2.5V, 2.85V, 3.0V, 3.3V and 5V output voltages. The SPX1117 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220 and TO-263. An output capacitor of 10F provides unconditional stability while a smaller 2.2F capacitor is sufficient for most applications. FUNCTIONAL DIAGRAM VIN + Current Limit VOUT + ICL AMP - 1.25V VREF + Thermal Limit - ADJ/GND IADJ ~ 50A - I TL Apr 20-07 Rev B Oct24-07 Rev D SPX1117 800mA Low Dropout Voltage Regulator SPX1117 800mA Low Dropout Regulator 1 (c) 2007 Sipex Corporation (c) Copyright 2007 Sipex Corporation ABSOLUTE MAXIMUM RATINGS Power Dissipation.......................................Internally Limited Lead Temperature (soldering, 5 seconds) ...............260C Storage Temperature Range.......................-65C to +150C Operating Junction Temperature Range.....-40C to +125C Input Supply Voltage .................................................... +20V Input to Output Voltage ................................................ 18.8V ESD Rating.................................................................2kV min These are sterss ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. ELECTRICAL CHARACTERISTICS TA = 25C, CIN = COUT = 10F, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER CONDITIONS MIN TYP MAX UNITS IOUT = 5mA, VIN =3.0V, TJ = 25C 5mA ) IOUT ) 800mA, 2.9V ) VIN ) 10V 1.485 1.470 1.500 1.515 1.530 V IOUT = 5mA, VIN =3.3V, TJ = 25C 5mA ) IOUT ) 800mA, 3.2V ) VIN ) 10V 1.782 1.764 1.800 1.818 1.836 V IOUT = 5mA, VIN =4.0V, TJ = 25C 5mA ) IOUT ) 800mA, 3.9V ) VIN ) 10V 2.475 2.450 2.500 2.525 2.550 V IOUT = 5mA, VIN =4.35V, TJ = 25C 5mA ) IOUT ) 800mA, 4.25V ) VIN ) 10V 2.821 2.793 2.850 2.878 2.907 V IOUT = 5mA, VIN =4.5V, TJ = 25C 5mA ) IOUT ) 800mA, 4.4V ) VIN ) 10V 2.970 2.940 3.000 3.030 3.060 V IOUT = 5mA, VIN =4.8V, TJ = 25C 5mA ) IOUT ) 800mA, 4.7V ) VIN ) 10V 3.267 3.234 3.300 3.333 3.366 V IOUT = 5mA, VIN =6.5V 5mA ) IOUT ) 800mA, 6.4V ) VIN ) 12V 4.950 4.90 5 5.050 5.10 V IOUT=5mA, (VIN - VOUT )= 2V, TJ = 25C 5mA)IOUT) 800mA, 1.4V)(VIN-VOUT)) 10V 1.238 1.225 1.250 1.262 1.270 V 1.5V Version Output Voltage 1.8V Version Output Voltage 2.5V Version Output Voltage 2.85V Version Output Voltage 3.00V Version Output Voltage 3.30V Version Output Voltage 5V Version Output Voltage All Voltage Options Reference Voltage Output Voltage Temperature Stability 0.3 % Line Regulation (Note 1) VINMIN )VIN) 12V,VOUT=Fixed/Adj, IOUT=5mA 3 7 mV Load Regulation (Note 1) 5mA)IOUT) 800mA,VOUT=Fixed/Adj 6 12 mV Dropout Voltage (Note 2) IOUT=100mA IOUT=500mA IOUT=800mA 1.00 1.05 1.10 1.20 1.25 1.30 V Quiescent Current 4.25V)VIN) 6.5V 5 10 mA Apr 20-07 Rev Oct24-07 Rev BD SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA Low Low Dropout Regulator 2 (c) Sipex2007 Corporation (c) 2007 Copyright Sipex Corporation ELECTRICAL CHARACTERISTICS TA = 25C, CIN = COUT = 10F, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER CONDITIONS MIN TYP Adjust Pin Current Current Limit (VIN-VOUT)=5V 1.0 50 1.5 120 2.0 A A Thermal Regulation 25C, 30mS pulse 0.01 0.1 %/W Ripple Rejection fRIPPLE=120Hz, (VIN-VOUT)=2V, VRIPPLE=1VPP Long Term Stability RMS Output Noise 60 MAX UNITS 75 dB 125C, 1000Hrs 0.03 % % of VOUT, 10Hz)f)10kHz 0.003 % *Note 1 - For fixed option, VINMIN = VOUT + 1.5V - For adjustable option, VINMIN = VIN - VOUT = 1.4V *Note 2 - Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in output voltage with respect to the nominal output voltage at VIN = VOUT + 1.5V Apr 20-07 Rev B Oct24-07 Rev D SPX1117 800mA Low Dropout Voltage Regulator SPX1117 800mA Low Dropout Regulator 3 (c) 2007 Sipex Corporation (c) Copyright 2007 Sipex Corporation 3.320 3.315 3.310 3.305 3.300 3.295 3.290 3.285 3.280 3.325 3.320 Vout (V) Output Voltage TYPICAL PERFORMANCE CHARACTERISTICS 3.315 3.310 3.305 3.300 10 100 4.5 1000 6.5 8.5 1.3 1.2 1.1 1.0 0.9 200 300 400 500 600 700 800 900 1000 1.50 1.00 0.50 0.00 -50 -25 0 25 Output Deviation (mV) 125 1.27 Indicating Current Limit Starts -100 Vout (V) 1.5 Output Current (A) 100 1.275 0 1.0 V = 4.0V V =3.3V Fixed 1 =10mA C =1F Tan Cap C =2.2F Tan Cap IN 0.5 IN O 0 IN OUT 0.2 0.3 0.4 0.5 0.6 Time (ms) 0.7 0.8 0.9 1.0 1.265 1.26 1.255 1.25 1.245 1.24 1.235 1.23 1.225 -50 1.25v Adj -30 -10 10 30 50 70 90 110 130 Temp (C) Figure 5. Current Limit for SPX1117M3-3.3, Output Voltage Deviation with IOUT=10mA to 1A Step Apr 20-07 Rev B Oct24-07 D 75 Figure 4. Current Limit for SP1117M3-3.3; VIN=4.8V, CIN=COUT=1F, IOUT pulsed from 10mA to Current Limit 125C 22F 0.1 50 Temp ( oC) Figure 3. Dropout Voltage vs Output Current for SPX1117M3-3.3; VIN=4.8V, COUT=2.2F 0 14.5 2.00 Io (mA) 100 12.5 Figure 2. Line Regulation for SPX1117M3-3.3; IOUT=10mA Current Limit (A) Dropout Voltage (V) Figure 1. Load Regulation for SPX1117M3-3.3; VIN=4.8V 100 10.5 Vin (V) Output Current (mA) Figure 6. VOUT vs Temperature, VIN=2.5V, IOUT=10mA SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA Low Low Dropout Regulator 4 (c) 2007 Sipex2007 Corporation Copyright Sipex Corporation TYPICAL PERFORMANCE CHARACTERISTICS: Continued 1.53 1.84 1.5v Adj 1.5v Fixed 1.52 Vout (V) Vout (V) 1.5 1.49 -30 -10 10 30 50 Temp (C) 70 90 110 1.76 -50 130 10 70 90 110 130 2.85v Adj 2.85v Fixed 2.88 2.86 2.84 2.82 -30 -10 10 30 50 Temp (C) 70 90 110 2.8 -50 130 -30 -10 10 30 50 Temp (C) 70 90 110 130 Figure 10. VIN=4.85V, IOUT=10mA 3.38 3v Adj 3v Fixed 3.04 3.02 3.3v Adj 3.3v Fixed 3.36 Vout (V) 3.34 3 2.98 2.96 3.32 3.3 3.28 -30 -10 10 30 50 70 90 110 3.26 -50 130 -30 -10 10 Temp (C) 30 50 70 90 110 130 Temp (C) Figure 12. VIN=5.0V, IOUT=10mA Figure 11. VIN=4.85V, IOUT=10mA 6 4 2 0 V out, V Output Voltage Change, mV 30 50 Temp (C) 2.9 Vout (V) Vout (V) -10 2.92 2.5v Adj 2.5v Fixed 3.06 Vout (V) -30 Figure 8. VIN=3.3V, IOUT=10mA Figure 9. VIN=4.0V, IOUT=10mA 2.94 -50 1.8 1.79 1.77 Figure 7. VIN=3.0V, IOUT=10mA 2.55 2.54 2.53 2.52 2.51 2.5 2.49 2.48 2.47 2.46 2.45 -50 1.82 1.81 1.78 1.48 1.47 -50 1.8v Adj 1.8v Fixed 1.83 1.51 -2 -4 -6 -8 -40 -20 0 20 40 60 80 100 1.816 1.815 1.814 1.813 1.812 1.811 1.81 1.809 1.808 1.807 1.806 800mA 400mA 10mA -40 Ambient Temperature,*C -20 0 20 40 Ambient Temperature, *C 60 80 100 Figure 14. Output Voltage vs Temperature at different Current Loads, VIN=3.3V, VOUT = 1.8V Adjustable Figure 13. Line Regulation vs Temperature. VOUT=1.8V (adjustable), VIN= 3.3V Vout tolerance,% 0.4 0.3 -40C 0.2 +25C 0.1 +85C 0 -0.1 -0.2 -0.3 3 4 5 6 Vin, V Figure 15. Line Regulation at ILOAD=800mA over Temperature, VOUT=1.8V adjustable Apr 20-07 Rev Oct24-07 Rev B D SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA Low Low Dropout Regulator 5 (c) Sipex2007 Corporation (c) 2007 Copyright Sipex Corporation APPLICATION INFORMATION Output Capacitor To ensure the stability of the SPX1117, an output capacitor of at least 2.2F (tantalum or ceramic) or 10F (aluminum) is required. The value may change based on the application requirements of the output load or temperature range. The value of ESR can vary based on the type of capacitor used in the applications to guarantee stability. The recommended value for ESR is 0.51 or less. A larger value of output capacitance (up to 100F) can improve the load transient response. Soldering Methods The SPX1117 SOT-223 package is designed to be compatible with infrared reflow or vapor-phase reflow soldering techniques. During soldering, the non-active or mildly active fluxes may be used. The SPX1117 die is attached to the heatsink lead which exits opposite the input, output, and ground pins. Figure 16. Load Step Response (0 to 800mA), Vin=3.3V, Vout=1.8V, Cin=10F, Cout=2.2F, Ceramic; 1 = Vout, 4= Iload Figure 17. Load Step Response (0 to 800mA), Vin=3.3V, Vout=1.8V, Cin=10F, Cout=2.2F, OSCON; 1 = Vout, 4= Iload Oct24-07 Apr 20-07Rev RevDB SPX1117 800mA Low Dropout Regulator SPX1117 800mA Low Dropout Voltage Regulator 6 (c)(c)Copyright 2007 Sipex Corporation 2007 Sipex Corporation APPLICATION INFORMATION: Continued Ripple Rejection Ripple rejection can be improved by adding a capacitor between the ADJ pin and ground as shown in Figure 23. When ADJ pin bypassing is used, the value of the output capacitor required increases to its maximum. If the ADJ pin is not bypassed, the value of the output capacitor can be lowered to 10F for an electrolytic aluminum capacitor or 2.2F for a ceramic or solid tantalum capacitor (Fig 22). Thermal Characteristics The thermal resistance of SPX1117 (SOT-223 Package) is 15C/W from junction to tab and 31 C/W from tab to ambient for a total of 46 C/W from junction to ambient (Table 1). The SPX1117 features the internal thermal limiting to protect the device during overload conditions. Special care needs to be taken during continuous load conditions such that the maximum junction temperature does not exceed 125 C. Thermal protection is activated at >155C and deactiviated at <140 C. However the value of the ADJ-bypass capacitor should be chosen with respect to the following equation: C = 1 / ( 6.28 * FR * R1 ) Where C = value of the capacitor in Farads (select an equal or larger standard value), FR = ripple frequency in Hz, R1 = value of resistor R1 in Ohms. Taking the FR-4 printed circuit board and 1/16 thick with 1 ounce copper foil as an experiment (fig.13), the PCB material is effective at transmitting heat with the tab attached to the pad area and a ground plane layer on the backside of the substrate. Refer to table 1 for the results of the experiment. The thermal interaction from other components in the application can effect the thermal resistance of the SPX1117. The actual thermal resistance can be determined with experimentation. If an ADJ-bypass capacitor is used, the amplitude of the output ripple will be independent of the output voltage. If an ADJ-bypass capacitor is not used, the output ripple will be proportional to the ratio of the output voltage to the reference voltage: M = VOUT / VREF SPX1117 power dissipation is calculated as follows: PD = (VIN - VOUT)(IOUT) Maximum Junction Temperature range: TJ = TA(max) + PD* thermal resistance (junction-to-ambient) Where M = multiplier for the ripple seen when the ADJ pin is optimally bypassed. VREF =1.25V Maximum junction temperature must not exceed the 125C. Ripple rejection for the adjustable version is shown in Figure 20. Ripple Rejection, Db 50 X 50mm 35 X 17mm 16 X 10mm 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 100000 1000000 Frequency, Hz Figure 20. Ripple Rejection; Vin=3.3V, Vout=1.8V (adj.), Iload=200mA Figure 19. Substrate Layout for SOT-223 Apr 20-07 Rev Oct24-07 Rev B D SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA Low Low Dropout Regulator 7 (c) Sipex2007 Corporation (c) 2007 Copyright Sipex Corporation APPLICATION INFORMATION: Continued TABLE 1 PC BOARD TOPSIDE COPPER BACKSIDE COPPER mm2 mm2 2500 1250 950 2500 1800 600 1250 915 600 240 240 2500 2500 2500 0 0 1600 0 0 0 900 0 mm2 2500 2500 2500 2500 2500 1600 2500 2500 1600 900 900 Output Voltage The output of the adjustable regulator can be set to any voltage between 1.25V and 15V. The value of VOUT can be quickly approximated using the formula where VREF=1.25V. Layout Considerations Parasitic line resistance can degrade load regulation. In order to avoid this, connect R1 directly to VOUT as illustrated in Figure 25. For the same reason, R2 should be connected to the negative side of the load. A small correction to this formula is required depending on the values of resistors R1 and R2, since the adjustable pin current (approx 50A) flows through R2. When IADJ is taken into account, the formula becomes IN 4.7F + SPX1117 VIN VOUT OUT C1 46 47 49 51 53 55 58 59 67 72 85 VOUT = VREF(1+ (R2/R1)) + IADJ * R2, VOUT=1.25 *(R1 + R2)/R1. V IN IN 4.7F + C2 R1 VREF R1 VOUT OUT VREF IOUT VOUT = V REF (1+R 2 /R1 ) +I ADJ R 2 LOAD Figure 21. Current Source Oct24-07 RevBD Apr 20-07 Rev SPX1117 C1 ADJ I ADJ 50A ADJ IOUT = THERMAL RESISTANCE JUNC. TO AMB. C/W C2 R1 R2 Figure 22. Typical Adjustable Regulator SPX1117 800mA LowLow Dropout Regulator SPX1117 800mA Dropout Voltage Regulator 8 Copyright Sipex Corporation (c)(c)2007 Sipex2007 Corporation APPLICATION INFORMATION: Continued SPX1117 (Note A) V IN IN 4.7F SPX1117 5V OUT + ADJ VIN VOUT (Note A) + *C 1 improves ripple rejection. ZC should be ~ R1 at ripple frequency Note A: VIN(MIN) = (Intended VOUT ) + (V 4.7F 10F 1K TTL Input 10F 2N3904 1k1 1% 1k C1 10F* + 330W 1% + ADJ R1 3301 1% R2 1k1, 1% 5V OUT IN Note A: VIN(MIN) = (Intended VOUT ) + (VDROPOUT (MAX) ) DROPOUT (MAX) ) Figure 23. Improving Ripple Rejection Figure 24. 5V Regulator with Shutdown R P Parasitic Line Resistance VIN VOUT SPX1117 ADJ Connect R to Case of Regulator R1 Connect R2 to Load R2 RL Figure 25. Recommended Connections for Best Results PINOUTS SOT-223 (M3) 1 2 TO-252 (R) 3 1 2 TO-220-3 (U) 3 1 1 ADJ/GND V OUT Top View V IN ADJ/GND V OUT TO-263-3 (T) 2 2 3 3 V IN ADJ/GND Front View ADJ/GND V OUT V IN Top View V OUT V IN Front View Note: For all Pinouts, TAB is connected to Pin2 VOUT. Oct24-07 Rev Apr 20-07 Rev BD SPX1117 800mA Low Dropout Regulator SPX1117 800mA Low Dropout Voltage Regulator 9 Copyright 2007 Sipex Corporation (c)(c) 2007 Sipex Corporation PACKAGE: 3 PIN SOT-223 Apr 20-07 Rev Rev D B Oct24-07 SPX1117 800mA Low Dropout Voltage Regulator SPX1117 800mA Low Dropout Regulator 10 (c) Copyright 2007 Sipex2007 Corporation (c) Sipex Corporation PACKAGE: 3 PIN TO-252 Apr 20-07 Rev Oct24-07 RevBD SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA LowLow Dropout Regulator 11 11 (c)(c)2007 Copyright Sipex Corporation Sipex2007 Corporation PACKAGE: 3 PIN TO-220 Apr 20-07 Rev Oct24-07 RevBD SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA LowLow Dropout Regulator 12 12 (c)(c)2007 Sipex2007 Corporation Copyright Sipex Corporation PACKAGE: 3 PIN TO-220 Apr Oct24-07 20-07 RevRev B D SPX1117 800mA 800mA Low SPX1117 LowDropout DropoutRegulator Voltage Regulator 1213 (c) Copyright 2007 Sipex Corporation (c) 2007 Sipex Corporation PACKAGE: 3 PIN TO-263 Apr 20-07 Rev Oct24-07 Rev BD SPX1117 800mA Dropout Voltage Regulator SPX1117 800mA LowLow Dropout Regulator 13 14 (c) Sipex2007 Corporation (c) 2007 Copyright Sipex Corporation ORDERING INFORMATION PART NUMBER ACC. OUTPUT VOLTAGE PACKAGE SPX1117HM3 .............................. 1% ...................................... Adj .......................... SPX1117HM3/TR ........................ 1% ...................................... Adj .......................... SPX1117HM3-1.5 ........................ 1% ..................................... 1.5V ......................... SPX1117HM3-1.5/TR .................. 1% ..................................... 1.5V ......................... SPX1117HM3-1.8 ........................ 1% ..................................... 1.8V ......................... SPX1117HM3-1.8/TR .................. 1% ..................................... 1.8V ......................... SPX1117HM3-2.5 ........................ 1% ..................................... 2.5V ......................... SPX1117HM3-2.5/TR .................. 1% ..................................... 2.5V ......................... SPX1117HM3-2.85 ...................... 1% .................................... 2.85V ........................ SPX1117HM3-2.85/TR ................ 1% .................................... 2.85V ........................ SPX1117HM3-3.0 ........................ 1% ..................................... 3.0V ......................... SPX1117HM3-3.0/TR .................. 1% ..................................... 3.0V ......................... SPX1117HM3-3.3 ........................ 1% ..................................... 3.3V ......................... SPX1117HM3-3.3/TR .................. 1% ..................................... 3.3V ......................... SPX1117HM3-5.0 ........................ 1% ..................................... 5.0V ......................... SPX1117HM3-5.0/TR .................. 1% ..................................... 5.0V ......................... SPX1117M3 ................................. 1% ...................................... Adj .......................... SPX1117M3/TR ........................... 1% ...................................... Adj .......................... SPX1117M3-1.5 ........................... 1% ..................................... 1.5V ......................... SPX1117M3-1.5/TR ..................... 1% ..................................... 1.5V ......................... SPX1117M3-1.8 ........................... 1% ..................................... 1.8V ......................... SPX1117M3-1.8/TR ..................... 1% ..................................... 1.8V ......................... SPX1117M3-2.5 ........................... 1% ..................................... 2.5V ......................... SPX1117M3-2.5/TR ..................... 1% ..................................... 2.5V ......................... SPX1117M3-2.85 ......................... 1% .................................... 2.85V ........................ SPX1117M3-2.85/TR ................... 1% .................................... 2.85V ........................ SPX1117M3-3.0 ........................... 1% ..................................... 3.0V ......................... SPX1117M3-3.0/TR ..................... 1% ..................................... 3.0V ......................... SPX1117M3-3.3 ........................... 1% ..................................... 3.3V ......................... SPX1117M3-3.3/TR ..................... 1% ..................................... 3.3V ......................... SPX1117M3-5.0 ........................... 1% ..................................... 5.0V ......................... SPX1117M3-5.0/TR ..................... 1% ..................................... 5.0V ......................... 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 3 Pin SOT-223 Available in lead free packaging. To order add "-L" suffix to part number. Example: SPX1117M3-5.0/TR = standard; SPX1117M3-L-5.0/TR = lead free /TR = Tape and Reel Pack quantity is 500 for TO-263, 2,000 for TO-252, and 2,500 for SOT223. Corporation ANALOG EXCELLENCE Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. Date: 7/16/04 Oct24-07 Rev D SPX1117 800mA Low LowDropout DropoutRegulator Voltage Regulator SPX1117 800mA 15 14 (c)(c)Copyright Copyright2004 2007Sipex SipexCorporation Corporation ORDERING INFORMATION PART NUMBER ACC. OUTPUT VOLTAGE PACKAGE SPX1117R ................................... 1% ...................................... Adj ............................. 3 Pin TO-252 SPX1117R/TR ............................. 1% ...................................... Adj ............................. 3 Pin TO-252 SPX1117R-1.5 ............................. 1% ..................................... 1.5V ............................ 3 Pin TO-252 SPX1117R-1.5/TR ....................... 1% ..................................... 1.5V ............................ 3 Pin TO-252 SPX1117R-1.8 ............................. 1% ..................................... 1.8V ............................ 3 Pin TO-252 SPX1117R-1.8/TR ....................... 1% ..................................... 1.8V ............................ 3 Pin TO-252 SPX1117R-2.5 ............................. 1% ..................................... 2.5V ............................ 3 Pin TO-252 SPX1117R-2.5/TR ....................... 1% ..................................... 2.5V ............................ 3 Pin TO-252 SPX1117R-2.85 ........................... 1% .................................... 2.85V ........................... 3 Pin TO-252 SPX1117R-2.85/TR ..................... 1% .................................... 2.85V ........................... 3 Pin TO-252 SPX1117R-3.0 ............................. 1% ..................................... 3.0V ............................ 3 Pin TO-252 SPX1117R-3.0/TR ....................... 1% ..................................... 3.0V ............................ 3 Pin TO-252 SPX1117R-3.3 ............................. 1% ..................................... 3.3V ............................ 3 Pin TO-252 SPX1117R-3.3/TR ....................... 1% ..................................... 3.3V ............................ 3 Pin TO-252 SPX1117T .................................... 1% ...................................... Adj ............................. 3 Pin TO-263 SPX1117TTR ............................... 1% ...................................... Adj ............................. 3 Pin TO-263 SPX1117T-1.5 ............................. 1% ..................................... 1.5V ............................ 3 Pin TO-263 SPX1117T-1.5/TR ........................ 1% ..................................... 1.5V ............................ 3 Pin TO-263 SPX1117T-1.8 ............................. 1% ..................................... 1.8V ............................ 3 Pin TO-263 SPX1117T-1.8/TR ........................ 1% ..................................... 1.8V ............................ 3 Pin TO-263 SPX1117T-2.5 ............................. 1% ..................................... 2.5V ............................ 3 Pin TO-263 SPX1117T-2.5/TR ........................ 1% ..................................... 2.5V ............................ 3 Pin TO-263 SPX1117T-2.85 ........................... 1% .................................... 2.85V ........................... 3 Pin TO-263 SPX1117T-2.85/TR ...................... 1% .................................... 2.85V ........................... 3 Pin TO-263 SPX1117T-3.0 ............................. 1% ..................................... 3.0V ............................ 3 Pin TO-263 SPX1117T-3.0/TR ........................ 1% ..................................... 3.0V ............................ 3 Pin TO-263 SPX1117T-3.3 ............................. 1% ..................................... 3.3V ............................ 3 Pin TO-263 SPX1117T-3.3/TR ........................ 1% ..................................... 3.3V ............................ 3 Pin TO-263 SPX1117U ................................... 1% ...................................... Adj .............................. 3 Pin TO220 SPX1117U-1.5 ............................. 1% ..................................... 1.5V ............................. 3 Pin TO220 SPX1117U-1.8 ............................. 1% ..................................... 1.8V ............................. 3 Pin TO220 SPX1117U-2.5 ............................. 1% ..................................... 2.5V ............................. 3 Pin TO220 SPX1117U-2.85 ........................... 1% .................................... 2.85V ............................ 3 Pin TO220 SPX1117U-3.0 ............................. 1% ..................................... 3.0V ............................. 3 Pin TO220 SPX1117U-3.3 ............................. 1% ..................................... 3.3V ............................. 3 Pin TO220 Available in lead free packaging. To order add "-L" suffix to part number. Example: SPX1117M3-5.0/TR = standard; SPX1117M3-L-5.0/TR = lead free Sipex Corporation Solved by Corporation TM Sipex Corporation Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX:Corporation (408) 935-7600 Sipex reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. Oct24-07 Rev D Date:7/16/04 SPX1117 SPX1117800mA 800mALow LowDropout DropoutRegulator Voltage Regulator 16 15 (c) (c) Copyright Copyright 2007 2004 Sipex Sipex Corporation Corporation