2
NOTE:
1. The oscillator and voltage doubler operate normally when VDD exceeds VDD-ON threshold, independent of the OUTEN logic level.
Absolute Maximum Ratings (TA = 25°C)
Supply (VIN, VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Output Pins . . . . . . . . . . . . . . . -0.3V below GND, +0.3V above VDD
Instantaneous Peak Output Current . . . . . . . . . . . . . . . . . . . . . .16A
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 135°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
DC Electrical Specifications VDD = VIN = 5V, COSC = 1nF, CSLOPE = 68pF, TA = 25°C, unless otherwise specified (Note 1)
PARAMETER DESCRIPTION CONDITION MIN TYP MAX UNITS
V2X Voltage Doubler Output VDD=5V, ILOAD=20mA 8.0 9 9.5 V
DACLSB DAC Resolution 0.095 0.105 V
FOSC Oscillator Initial Accuracy 105 120 135 kHz
FOSCTC Oscillator Tempco 0°C<TA<125°C ±0.1 %/°C
VRAMP Oscillator Ramp Amplitude 1.2 V
MSS Soft Start Slope FOSC=500kHz 0.3 V/msec
IVID VID Pull Up Current VID = 0V 9 13 18 µA
ICSLOPE CSLOPE Charging Current 32 40 48 µA
IDD Supply Current OUTEN=4V FOSC=120kHz 25 35 mA
IDDOFF Stdby Current OUTEN=0V 3 5 mA
RDSON Composite FET Resistance 18 25 mΩ
RDSONTC RDSON Tempco 0.1 mΩ/°C
VOUT Output Initial Acurracy VID=0111 2.765 2.8 2.835 V
VRANGE Output Voltage Range VID=1110 to 0000 2.065 3.535 V
ILMAX Maximum current VOUT=0 14.0 amps
VOUT-TC Output Tempco 0°C<TA<70°C ±1 %
VOUT-LINE Output Line Regulation VOUT=2.8, 4.5VDD<5.5, VDD=VIN -1 1 %
VOUT-LOAD Output Load Regulation 0.3A<ILOAD<12.4A -1 1 %
VOUT-TOT Output Total Variation -2 2 %
OTOFF Over Temperature Threshold 135 °C
OTHYS Over Temperature Hysteresis 50 °C
VPWRGD Power Good Threshold with Respect to
Desired OutputVoltage
VID=0111 -9 -7 -5 %
VDD-ON Minimum VDD form Startup 4V
VDD-OFF Maximum VDD for Shutdown 3.75 V
EL7560