TLE 4252

Data Sheet

7

Rev. 1.4, 2007-03-20

Adjust Input ADJ

Input biasing current

I

ADJ

–0.1

0.5

μA

V

ADJ = 5 V

Enable Input EN

Device on voltage

range

V

EN, on

2.0

–

40

V

V

Q settled

Device off voltage

range

V

EN, off

0–0.8

V

V

Q < 0.1 V

Input current

I

EN

-1

2

5

μA

V

EN = 5 V

EN pull-down resistor

R

EN

–1.5

–M

Ω

–

1) Measured when the output voltage

V

Q has dropped 100 mV from the nominal value.

2) The current limit depends also on the input voltage, see graph output current vs. input voltage in the diagrams

section.

3) Specified by design. Not subject to production test.

Table 4

Electrical Characteristics (cont’d)

V

I = 13.5 V; 1.5 V ≤ VADJ ≤ VI - 0.6 V; -40 °C < Tj < 150 °C; unless otherwise specified

Parameter

Symbol

Limit Values

Unit

Test Condition

Min.

Typ.

Max.