LM3525

SNVS051D – FEBRUARY 2000 – REVISED MARCH 2013

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TYPICAL APPLICATION CIRCUIT

PIN DESCRIPTION

Pin Number

Pin Name

Pin Function

1

EN (LM3525-L)

Enable (Input): Logic-compatible enable input.

EN (LM3525-H)

2

FLG

Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent, UVLO and thermal shutdown.

3

GND

Ground

4, 5

NC

Not internally connected.

7

IN

Supply Input: This pin is the input to the power switch and the supply voltage for the IC.

6, 8

OUT

Switch Output: This pin is the output of the high side switch. Pins 6 & 8 must be tied together.

Figure 3. Typical Application Circuit

4

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