LP6230AMSF datasheet(1/7 Pages) POWER

部件名	LP6230AMSF

功能描述	High Efficiency 1.4A/30VBoost DC/DC Convertor

PDF	7 Pages

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制造商	POWER [Lowpower Semiconductor inc]

网页	http://www.lowpowersemi.com

标志

1 / 7 page

LP6230A–01

Oct.-2013

Email: marketing@lowpowersemi.com

www.Lowpowersemi.com

Page 1 of 7

Preliminary Datasheet

LP6230A

High Efficiency 1.4A/30VBoost DC/DC Convertor

General Description

The LP6320A is a 1.2MHz PWM boost switching

regulator designed for constant-voltage boost

applications. The LP6230A can drive a string of up to

30V. The LP6230A implements a constant frequency

1.2MHz PWM control scheme. The high frequency

PWM operation also saves board space by reducing

external component sizes. The LP6230A features

automatic shifting to pulse frequency modulation mode

at light loads.Highly integration and internal

compensation network minimizes as 6 external

component counts. Optimized operation frequency

can meet the requirement of small LC filters value and

low operation current with high efficiency.

The LP6230A includes under-voltage lockout, current

limiting, and thermal overload protection to prevent

damage in the event of an output overload. The

LP6230A is available in a small 8-pin MSOP8

package.

Ordering Information

LP6230A □ □

□

F: Pb-Free

Package Type

MS: MSOP-8

Features



Up to 92% efficiency



Shut-down current:<1uA



Output voltageUp to 30V



Internal Compensation



1.2MHz fixed frequency switching



High switch on current: 1.4A



Available in MSOP8Package

Applications



Battery products



Host Products



Panel

Typical Application Circuit

VDD

EN

FB

LP6230A

5V

L

3.3uH

VIN

C2

22uF

R2

10k

SS24

R1

30k

C1

22uF

Chip

Control

C3

1nF



Marking Information

Device

Marking

Package

Shipping

LP6230AMSF

LPS

LP6230

YWX

MSOP-8

3K/REEL

类似零件编号 - LP6230AMSF

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