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MA5605

Major Power Technology Co., Ltd.

Rev.1.2 Apr. 12, 2017

The package of MA5605 is SOP8L-EP(Exposed pad); the pin assignment is given by:

Name

Description

BS

Boot-Strap Pin. Supply high side gate driver.

IN

Power Input pin. Bypass IN to GND with a suitably large capacitor to eliminate noise on the

input to the IC.

SW

Power Switching Output. SW is the switching node that supplies power to the output.

Connect the output LC filter from SW to the output load.

LG

Gate drive for external low side N-MOSFET..

PAD

Ground (Connect to GND).

FB

Feedback Input. FB senses the output voltage to regulate that voltage. Drive FB with a

resistive voltage divider from the output voltage.

GND

Ground

CS1

The Current Sense 1 pin.

CS2

The Current Sense 2 pin.



ORDER/MARKING INFORMATION

Order Information

Top Marking (SOP-8L)

Package Type

MA5605

Packing

A : Taping

XX X

Blank: Tube

ES: SOP8L-EP