IFX20002
Electrical Characteristics
Data Sheet 7 Rev. 1.0, 2013-01-12
5 Electrical Characteristics
5.1 Electrical Characteristics Voltage Regulator
Electrical Characteristics
VI = 13.5 V; VINH > 2.5 V; Tj = -40 °C to +125 °C; all voltages with respect to ground (unless otherwise
specified)
Pos. Parameter Symbol Limit Values Unit Measuring Condition
Min. Typ. Max.
5.1.1 Output Voltage
IFX20002MBV33
VQ3.17 3.3 3.43 V 1 mA ≤ IQ ≤30 mA
5.1.2 3.17 3.3 3.43 V IQ = 10 mA ;
4.3 V ≤ VI ≤40 V
5.1.1 Output Voltage
IFX20002MBV50
VQ4.80 5.00 5.20 V 1 mA ≤ IQ ≤30 mA
5.1.2 4.80 5.00 5.20 V IQ = 10 mA ;
6V ≤ VI ≤40 V
5.1.3 Output Current Limitation IQ30 – – mA 1)
1) Measured when the output voltage VQ has dropped 100 mV from the nominal value.
5.1.4 Dropout Voltage 1) Vdr – 250 300 mV IQ=20mA
5.1.5 Output capacitor CQ3.3 – – μF ESR ≤2Ω at 10 kHz
5.1.6 Current Consumption
Iq=II–IQ
Iq–2 5.2mAIQ<30mA
5.1.7 – 130 170 μAIQ< 0.1 mA ; Tj < 85 °C
5.1.8 Quiescent Current (stand-by)
Iq=II–IQ
Iq–– 1 μAVINH =0.4V ; Tj < 85 °C
5.1.9 – – 5 μAVINH =0.4V
5.1.10 Load Regulation ∆VQ–1750mV1mA < IQ<25mA ;
Tj=25°C ;
IFX20002MBV50
5.1.11 – 14 40 mV 1 mA < IQ<25mA ;
Tj=25°C ;
IFX20002MBV33
5.1.12 Line Regulation ∆VQ–1025mVVI=(VQ,nom + 0.5 V)
to 36 V ;
IQ= 1 mA ; Tj=25°C
5.1.13 Power Supply Ripple
Rejection
PSRR – 60 – dB fr=100kHz ; Vr = 0.5 Vpp
Logic Inhibit Input
5.1.14 Inhibit, Turn-on voltage VINH,high –– 2.2VVQ>0.95*VQ,nom
5.1.15 Inhibit, Turn-off voltage VINH,low 0.4 – – V VQ<0.1V
5.1.16 H-input current IINH,high –8 12μAVINH =5V
5.1.17 L-input current IINH,low -2 – 2 μAVINH =0V