LP6261 datasheet(1/7 Pages) POWER

部件名	LP6261

功能描述	Ultra low IQ Synchronous Boost Convertor

PDF	7 Pages

Scroll/Zoom	100%

制造商	POWER [Lowpower Semiconductor inc]

网页	http://www.lowpowersemi.com

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LP6261-02

Dec.-2019

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 1 of 7

Preliminary Datasheet

LP6261

Ultra low IQ Synchronous Boost Convertor

General Description

The LP6261 device is a synchronous boost convertor

with ultra-low quiescent current. It features a

true-shutoff function that disconnects the input and

output during shutdown and output short-circuit

conditions.

The LP6261 only consumes 1uA quiescent current

under light load condition and can achieve up to 75%

efficiency at 20uA load. It can achieve up to 93%

efficiency at 200mA load from 3.3 V to 5V conversion.

Order Information

LP6261

F: Pb-Free

Package Type

: SOT23-6

B6

Default：5.1V

: Adjustable

A

Applications



Tablet, MID



Smart Phone



Power Bank

Features



5.1V output voltage



Up to 95% efficiency



Output to Input Disconnect at Shutdown Mode



Shut-down current:<0.1uA



Over Output Voltage Protection



Over Current Protection



Over Temperature Protection



Internal Compensation of Soft-start



1.2MHz fixed frequency switching

Typical Application Circuit

VIN

4

SW

6

VOUT

1

GND

2

EN

3

VIN

VOUT

10uF

2.2uH

EN

NC/FB

5

RUP

53MΩ

RDN

20MΩ

Marking Information

Device

Marking

Package

Shipping

LP6261B6F

LP6261

YWX

SOT23-6

3K/REEL

LP6261AB6F

LP6261A

YWX

SOT23-6

3K/REEL

Marking indication:

Y:Production year W:Production week X: Series Number

类似零件编号 - LP6261

制造商	部件名	数据表	功能描述
Lowpower Semiconductor ...	LP6260	276Kb / 6P	Ultra low IQ Synchronous Boost Convertor

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