Connection Diagram

Top View

20097604

8-Lead Plastic MSOP

NS Package Number MUA08A

Ordering Information

Order Number

Spec.

Package

Type

NSC Package

Drawing

Supplied As

Package Top Mark

LM3224MM-ADJ

MSOP-8

MUA08A

1000 Units, Tape and

Reel

SEKB

LM3224MMX-ADJ

MSOP-8

MUA08A

3500 Units, Tape and

Reel

SEKB

LM3224MM-ADJ

NOPB

MSOP-8

MUA08A

1000 Units, Tape and

Reel

SEKB

LM3224MMX-ADJ

NOPB

MSOP-8

MUA08A

3500 Units, Tape and

Reel

SEKB

Pin Descriptions

Pin

Name

Function

1V

C

Compensation network connection. Connected to the output of the voltage error amplifier.

2

FB

Output voltage feedback input.

3

SHDN

Shutdown control input, active low. This pin has an internal pulldown resistor so the

default condition is off. The pin must be pulled high to turn on the device.

4

GND

Analog and power ground.

5

SW

Power switch input. Switch connected between SW pin and GND pin.

6V

IN

Analog power input.

7

FSLCT

Switching frequency select input. V

8

SS

Soft-start Pin.

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