TLE 6389

Datasheet Rev. 2.1

12

2007-08-13

Buck Controller

4.14

Output voltage

4.85 5.00 5.15

V

TLE6389-2 GV50,

TLE6389-3 GV50;

V

PWM mode

I

R

R

R

4.15

4.75 5.00 5.25

V

TLE6389-2 GV50,

TLE6389-3 GV50;

V

I

R

R

R

4.16

3.8

V

TLE6389-3 GV50;

V

from 5.8V to 4.2V;

I

500mA;

R

R

R

4.17

FB threshold

voltage

1.225 1.25 1.275 V

TLE6389-2 GV

4.18

Output voltage

9.7

10.0 10.3

V

TLE6389-2 GV;

Calibrated divider,

see section 7.3;

V

I

PWM Mode;

R

R

R

4

Electrical Characteristics (cont’d)

5V < V

All voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified

Item

Parameter

Symbol

Limit Values

Unit Test Condition

min. typ. max.