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MA5001

Major Power Technology Co., Ltd.

Rev.1.3

Dec. 01, 2016



BLOCK DIAGRAM

PWM

CONTROL

LOGIC

OSCILLATOR

+

-

COMP

ILIMIT

EA

REFERENCE

and BIAS

SOFTSTART

UVLO

and POR

0.6V

P-SWITCH

EN

FB

GND

SW

VCC

ISEN

Thermal

Shutdown

DRIVER



PIN ASSIGNMENT

The packages of MA5001 are SOT23-5L and TSOT23-5L ; the pin assignment is given by:

Name

Description

EN

Chip Enable pin. Active high.

GND

Ground Pin.

SW

Switching Pin

VCC

VCC Input Pin

FB

Feedback Pin.