LA5751 查看數據表（PDF） - SANYO -> Panasonic

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LA5751

Separately-excited Step-down Switching Regulator (3.3V)

SANYO -> Panasonic 

Block Diagram

LA5751

VIN 1

Reg.

OCP

OSC

Reset

Comp.

Amp.

VREF

Drive

TSD

2 SWOUT

4 VOS

5 SS

3 GND

Application Circuit Example

VIN

SWOUT

L1

150µH

LA5751

C1

1000µF

SS

GND

D1

SBD

VOS

C3

1µF

C2

1000µF

Notes: C3 is for the soft start function. Delete C3 and keep the SS pin open when the soft function is not necessary.

No.A0945-3/5

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