Datasheet > LD8105

LD8105

更新时间： 2024-11-10 01:17:23

品牌	Logo	应用领域
通嘉科技 - LEADTREND		/
页数	文件大小	规格书
8页	294K
描述
Constant Voltage and Constant Current Controller

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LD8105 数据手册

LD8105

5/29/2012

Constant Voltage and Constant Current Controller

Rev. 00

General Description

Features



Internal Precision ±1% Voltage Reference

The LD8105 is built-in with a high-accuracy 1.2V voltage

reference, two op-amps and a low-side current sensing

circuit in a SOT-26 package. It provides a highly

integrated solution for CV (constant voltage) and CC

(constant current) dual control. The LD8105 is capable to

operate under temperature ranging from -40°C to 105°C.



Secondary-side Constant Voltage and Constant

Current Control



Low Quiescent consumption

Wide VCC operating range 3V to 38V

Max. 40V voltage rating

Low external component count

SOT-26 Package

Applications



LED Lighting

Typical Application

VCC

1.21V

IREF

ISEN

OUT

DC output

100mV

VSEN

LD8105

GND

Fig. 1 Typical Application Circuit -1

Leadtrend Technology Corporation www.leadtrend.com.tw

LD8105-DS-00 May 2012

12 3 4 5 6 7 8

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