Datasheet > LD5850GS

LD5850GS

更新时间： 2022-02-26 12:44:13

品牌	Logo	应用领域
通嘉科技 - LEADTREND		/
页数	文件大小	规格书
11页	398K
描述
Boost Controller for LED Backlight

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中文翻译

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数据手册

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LD5850GS 数据手册

LD5850

Pin Configuration

SOP-8 (TOP VIEW)

VCC

TOP MARK

YYWWPP

YY: Year code

WW: Week code

PP: Production code

Ordering Information

Part number

Package

TOP MARK

Shipping

LD5850 GS

SOP-8

LD5850 GS

2500 /tape & reel

The LD5850 is ROHS compliant/ Green Packaged.

Pin Descriptions

NAME

FUNCTION

VCC

DRV

GND

Power source VCC pin.

Gate drive output to drive the external MOSFET.

Ground.

Current Sense pin. Connect with an external current sensing resistor to GND. CS

pin voltage is used to provide current feedback in the control loop and detect an

overcurrent condition.

LED output current feedback through a current sense resistor.

Compensation of the error amplifier for voltage loop compensation.

Over-voltage protection.

COMP

OVP

PWM Dimming Input. If the DIM pin voltage is below logic Voltage threshold, the

DRV control would be stopped immediately until DIM pin voltage rises to high

again.

DIM

Leadtrend Technology Corporation www.leadtrend.com.tw

LD5850-DS-00 November 2012

123 4 5 6 7...11

中文翻译

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