Datasheet > LP6461

LP6461

更新时间： 2024-11-08 17:01:59

品牌	Logo	应用领域
微源半导体 - LOWPOWER		/
页数	文件大小	规格书
9页	764K
描述
Internal Soft Start,OCP,SCP,OTP

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中文翻译

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LP6461 数据手册

LP6461

16V/3A Synchronous Step-down Converter

Features

Description



Input Voltage Range: 4.5V to 16V

The LP6461 is a synchronous buck converter

supporting up to 3A output current. The LP6461

operates over a wide input voltage range from

4.5V to 16V and integrates main switch and

synchronous switch with very low RDS(ON) to

achieve high efficiency.

Output Voltage Range: 0.6V to 12V

3A Load Current on Channel

Up to 95% Efficiency

600KHz Switching Frequency

Short Circuit Protection

The LP6461 integrates two operation modes,

PWM control and PFM mode switching control,

which allows a high efficiency over the wider

range of the load. Other features include over

current protection(OCP), over temperature

protection(OTP), under-voltage lockout(UVLO)

and short circuit protection(SCP).The LP6461 is

available in a space saving SOT23-6 package.

Over-Temperature Protection

SOT23-6 Package

RoHS Compliant and Halogen Free

Pb-Free Package

Applications



Portable Media Players

Cellular and Smart mobile phone

PDA/DSC

SOT23-6

0.95mm pin pitch

GPS Applications

Ordering Information

□□□

LP6461

F: Green

Package Type

B6: SOT23-6

Typical Application Circuit

Marking Information

Device

Marking

LPS

Package

Shipping

4.7uH

VOUT

VIN

LP6461B6F

SOT23-6

3K/REEL

CIN

22uF

C_BST

10nF

R₁

A7YWX

BST

Cout

22uF*2

GND

Marking indication:

Y is year code. W is week code. X is series number.

R₂

LP6461

Rev0.1 –Feb. 2022

Preliminary Datasheet

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

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LP6462H	LOWPOWER	获取价格	COT,Internal Soft Start,OCP,SCP,OTP
LP6462H*	LOWPOWER	获取价格	SOT23-6
LP6462S	LOWPOWER	获取价格	COT,Internal Soft Start,OCP,SCP,OTP
LP6470	LOWPOWER	获取价格	Internal Soft Start,OCP,SCP,OTP
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