LP6202 datasheet(1/7 Pages) POWER

Part #	LP6202

Description	Synchronous Boost DC/DC Regulator

PDF	7 Pages

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Manufacturer	POWER [Lowpower Semiconductor inc]

Direct Link	http://www.lowpowersemi.com

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Preliminary Datasheet

LP6202

LP6202 – Ver. 1.0 Datasheet

Dec.-2007

Page 1 of 7

Synchronous Boost DC/DC Regulator

General Description

The LP6202 is high efficiency synchronous, PWM

step-up DC/DC converters optimized to provide a

high efficiency solution to medium power system.

the devices work under the input voltage between

0.9V and 4.4V with a 1.4 MHz fixed frequency

switching. These features minimize overall solution

footprint by allowing the use of tiny, low profile

inductors and ceramic capacitors.

Ordering Information

LP6202 -

□ □

□

F: Pb-Free

Package Type

B6: SOT23-6

Typical Application Circuit

+

Cout

100uF

R2

500K

R1

1.5M

ON/OFF

LP6202

5

4

3

6

OUT

EN

FB

Vin

Vin(0.9V-5V)

R3

100K

Vout_5V/600mA

2.2uH

+

47uF

Applications

AlK. Battery products

Features

Up to 94% efficiency

Low voltage start-up:0.9V

Shut-down current:<1uA

Output voltage:2.5-4.3V(Up to 5V with schottky)

Low switch on resistance RDS(ON),Internal

switch:0.35 OHM

High switch on current:1A

1.4MHz fixed frequency switching

Available in SCT23-6 Package 　

Pin Configurations

Marking Information

Please see website.

SOT23-6

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LP6202 Datasheet(PDF) 1 Page - Lowpower Semiconductor inc

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