LTC4252-1/LTC4252-2

LTC4252A-1/LTC4252A-2

11

425212fd

BLOCK DIAGRAM

–

+

425212 BD

–

+

–

+

0.5V

5.8μA

5.8μA

6.15V

(5V)

58μA

230μA

22μA

(28μA)

95k

(47.5k)

TIMER

6.15V

(5.09V)

2.925V

(3.08V)

4V

1V

+

–

2.385V

2.8V

–

+

UV *

GATE

SENSE

58μA

PWRGD **

DRAIN

OV *

SS

CB

50mV

+

–

FCL

200mV

+

–

ACL

5k

(2.5k)

+

–

1

×

1

×

8

×

1

×

LOGIC

*OV AND UV ARE TIED TOGETHER ON THE MS8 PACKAGE. OV AND UV ARE SEPARATE PINS ON THE MS PACKAGE

** ONLY AVAILABLE IN THE MS PACKAGE

FOR COMPONENTS, CURRENT AND VOLTAGE WITH TWO VALUES, VALUES IN PARENTHESES REFER

TO THE LTC4252A. VALUES WITHOUT PARENTHESES REFER TO THE LTC4252