Datasheet > HV9910LG/P/NG-G

HV9910LG/P/NG-G

更新时间： 2024-01-02 18:34:40

品牌	Logo	应用领域
其他 - ETC		驱动
页数	文件大小	规格书
9页	557K
描述
HV9910用于：LED大功率照明，交通灯等脉宽调制，输入电压范围：8V~450V 输出电流可高达1.5A 驱动功率可达几十W 可驱动1~30个1W LED ，200多个20MA普通LED HV9910 10W-15W-30W的方案在www.jarwey.com网上有原理图展示，请大家给与参考和建议．

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HV9910LG/P/NG-G 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	DIP,	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.23
接口集成电路类型：	LED DISPLAY DRIVER	JESD-30 代码：	R-PDIP-T8
JESD-609代码：	e3	功能数量：	1
区段数：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	最大供电电压：	450 V
最小供电电压：	8 V	标称供电电压：	12 V
表面贴装：	NO	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
宽度：	7.62 mm	Base Number Matches：	1

HV9910LG/P/NG-G 数据手册

HV9910

Initial Release

Universal High Brightness LED Driver

Description

Features

The HV9910 is a PWM high-efficiency LED driver

control IC. It allows efficient operation of High

Brightness (HB) LEDs from voltage sources

ranging from 8VDC up to 450VDC. The HV9910

controls an external MOSFET at fixed switching

frequency up to 300kHz. The frequency can be

programmed using a single resistor. The LED string

is driven at constant current rather than constant

voltage, thus providing constant light output and

enhanced reliability. The output current can be

programmed between a few milliamps and up to

more than 1.0A.

ꢀ

>90% Efficiency

8V to 450V input range

Constant-current LED driver

Applications from a few mA to more than 1A

Output

ꢀ

LED string from one to hundreds of diodes

PWM Low-Frequency Dimming via Enable pin

Input Voltage Surge ratings up to 450V

HV9910 uses a rugged high voltage junction

isolated process that can withstand an input voltage

surge of up to 450V. Output current to an LED

string can be programmed to any value between

zero and its maximum value by applying an

external control voltage at the linear dimming

control input of the HV9910. The HV9910 provides

a low-frequency PWM dimming input that can

accept an external control signal with a duty ratio of

0-100% and a frequency of up to a few kilohertz.

Applications

ꢀ

DC/DC or AC/DC LED Driver applications

RGB Backlighting LED Driver

Back Lighting of Flat Panel Displays

General purpose constant current source

Signage and Decorative LED Lighting

Automotive

Chargers

Typical Application

• 1235 Bordeaux Drive, Sunnyvale, CA 94089 • Tel: (408) 222-8888 • FAX: (408) 222-4895 • www.supertex.com

Supert ex, Inc.

A051304

12 3 4 5 6 7...9

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与HV9910LG/P/NG-G相关器件

型号	品牌	获取价格	描述	数据表
HV9910LG-G	SUPERTEX	获取价格	Universal High Brightness LED Driver
HV9910NG	SUPERTEX	获取价格	Universal High Brightness LED Driver
HV9910NG-G	SUPERTEX	获取价格	Universal High Brightness LED Driver
HV9910P	SUPERTEX	获取价格	Universal High Brightness LED Driver
HV9910P-G	SUPERTEX	获取价格	LED Driver, 1-Segment, PDIP8, GREEN, PLASTIC, DIP-8
HV9910V	MICROCHIP	获取价格	Universal High-Brightness LED Driver
HV9911	SUPERTEX	获取价格	Switch-mode LED Driver IC with High Current Accuracy
HV9911	MICROCHIP	获取价格	The HV9911 is a current mode control LED driver IC designed to control single switch PWM c
HV9911_06	SUPERTEX	获取价格	Switch-Mode LED Driver IC with High Current Accuracy
HV9911DB1	ETC	获取价格	led驱动电源

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