Datasheet

IFX2931
Electrical Characteristics
Data Sheet 8 Rev. 1.13, 2011-02-10
5.2 Electrical Characteristics IFX2931GV33
Electrical Characteristics
V
I
=14V, T
j
= -40 C to 125 C, I
OUT
= 10 mA, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
5.2.1 Output Voltage
V
OUT
3.135 3.3 3.465 V T
j
=25°C
2.97 3.3 3.63 V 4.4 V <
V
I
<26V
I
OUT
=100mA
5.2.2 Line Regulation 
V
OUT,line
–433mV4.4V<V
I
<26V
T
j
=25°C
5.2.3 Load Regulation 
V
OUT,load
–-10-50mV5mA<I
OUT
<100mA
T
j
=25°C
5.2.4 Output Impedance
1)
1) not subject to production test, specified by design
Z
OUT
–200–m I
OUT
=100mA
DC
and
I
OUT
=10mA
rms
100 Hz - 10 kHz
5.2.5 Current Consumption
I
q
–0.41mAI
OUT
=10mA
4.4 V <
V
I
<26V
5.2.6 – 15 – mA
I
OUT
=100mA
5.2.7 Output Noise Voltage
1)
V
noise
–330–µV
rms
10 Hz - 100 kHz
C
OUT
=100µF
5.2.8 Long Term Stability
1)
V
OUT,1000h
–13–mV
/1000h
–
5.2.9 Ripple Rejection
1)
PSRR
–80–dBf
ripple
=120Hz
5.2.10 Dropout Voltage
2)
V
I
- V
OUT
2) obtained when the output voltage has dropped 100mV below the nominal value
V
DR
–0.851.1VI
OUT
=100mA,
T
j
=25°C