Datasheet

Data Sheet 6 Rev. 1.8, 2007-11-09
TLE 4270-2
Table 4 Characteristics
V
I
= 13.5 V; -40 °C ≤ T
j
≤ 125 °C (unless otherwise specified)
Parameter Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Output voltage
V
Q
4.90 5.00 5.10 V 5 mA ≤ I
Q
≤ 550 mA;
6 V ≤
V
I
≤ 26 V
Output voltage
V
Q
4.90 5.00 5.10 V 26 V ≤ V
I
≤ 36 V;
I
Q
≤ 300 mA
Output current
limiting
I
Qmax
650 850 – mA V
Q
= 0 V
Current
consumption
I
q
= I
I
- I
Q
I
q
–11.5mAI
Q
= 5 mA
Current
consumption
I
q
= I
I
- I
Q
I
q
–5575mAI
Q
= 550 mA
Current
consumption
I
q
= I
I
- I
Q
I
q
–7090mAI
Q
= 550 mA; V
I
= 5 V
Drop voltage
V
DR
– 350 700 mV I
Q
= 550 mA
1)
Load regulation ∆V
Q,Lo
–2550mVI
Q
= 5 to 550 mA;
V
I
= 6 V
Line regulation ∆
V
Q,Li
–1225mVV
I
= 6 to 26 V
I
Q
= 5 mA
Power supply Ripple
rejection
PSRR –54–dBf
r
= 100 Hz;
V
r
= 0.5 Vpp
Reset Generator
Switching threshold
V
RT
4.5 4.65 4.8 V –
Reset High voltage
V
ROH
4.5 – – V –
Reset low voltage
V
ROL
–60–mVR
int
= 30 kΩ
2)
;
1.0 V ≤
V
Q
≤ 4.5 V
Reset low voltage
V
ROL
– 200 400 mV I
R
= 3 mA, V
Q
= 4.4 V
Reset pull-up
R
int
18 30 46 kΩ internally connected
to Q
Charge current
I
D,c
81425µA V
D
= 1.0 V