Datasheet

TLE42794
Block Description and Electrical Characteristics
Data Sheet 12 Rev. 1.1, 2008-10-09
5.2 Electrical Characteristics Voltage Regulator
Electrical Characteristics Voltage Regulator
V
I
= 13.5 V, -40 °C T
j
150 °C, 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
Q
4.9 5.0 5.1 V 100 µA < I
Q
< 100 mA
6V
< V
I
< 18 V
5.2.2 Output Current Limitation
I
Q,max
150 200 500 mA V
Q
= 4.8V
5.2.3 Load Regulation
steady-state
V
Q,load
-30 -15 mV I
Q
= 5mA to 100mA
V
I
= 6 V
5.2.4 Line Regulation
steady-state
V
Q,line
–1040mVV
I
= 6 V to 32 V
I
Q
= 5 mA
5.2.5 Dropout Voltage
1)
V
dr
= V
I
- V
Q
1) measured when the output voltage V
Q
has dropped 100mV from the nominal value obtained at V
I
= 13.5V
V
dr
250 500 mV I
Q
= 100 mA
5.2.6 Overtemperature Shutdown
Threshold
T
j,sd
151 200 °C T
j
increasing
2)
2) not subject to production test, specified by design
5.2.7 Overtemperature Shutdown
Threshold Hysteresis
T
j,sdh
–15–°CT
j
decreasing
2)
5.2.8 Power Supply Ripple
Rejection
2)
PSRR
–70–dB
f
ripple
= 100 Hz
V
ripple
= 0.5 Vpp