Datasheet

Data Sheet 6 Rev. 1.4, 2008-04-21
TLE 4295
Regulator Performance
Load regulation |∆
V
Q
| – 10 25 mV 1 mA < I
Q
< 25 mA;
T
j
= 25 °C
Load regulation |∆
V
Q
| – 10 30 mV 1 mA < I
Q
< 25 mA
Line regulation |∆
V
Q
|– 5 25mV∆V
I
= V
I, min
to 36 V;
I
Q
= 5 mA;
T
j
= 25 °C
Line regulation |∆
V
Q
| – 10 30 mV ∆V
I
= V
I, min
to 36 V;
I
Q
= 5 mA
Power Supply Ripple
Rejection
PSRR –60 –dBf
r
= 100 Hz;
V
r
= 0.5 Vpp
Power Fail Output
Power fail threshold
V
QPF
– 4.86 – V TLE 4295 GV50
– 3.20 – V TLE 4295 GV33
– 2.91 – V TLE 4295 GV30
– 2.52 – V TLE 4295 GV26
Power Fail Headroom
V
Qnom
-
V
QPF
50 140 300 mV TLE 4295 GV50
33 100 200 mV TLE 4295 GV33
30 90 180 mV TLE 4295 GV30
27 80 160 mV TLE 4295 GV26
Power fail low voltage
V
PFL
–150300mVI
PF
= 0.1 mA
Pull-up resistor
R
PF
70 100 130 kΩ internal connected to
V
Q
1) Measured when the output voltage V
Q
has dropped 100 mV from the nominal value.
Table 4 Electrical Characteristics (cont’d)
V
I
= 13.5 V; -40 °C < T
j
< 150 °C; unless otherwise specified
Parameter Symbol Limit Values Unit Test Condition
Min. Typ. Max.