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HV9912集成电路(IC)的LED驱动器规格书PDF中文资料

HV9912
厂商型号

HV9912

参数属性

HV9912 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的LED驱动器;HV9912应用范围:背光,照明;产品描述:IC LED DRIVER CTRLR PWM 16SOIC

功能描述

Switch-mode LED Driver IC With High Current Accuracy and Hiccup Mode Protection

封装外壳

16-SOIC(0.154",3.90mm 宽)

文件大小

873.27 Kbytes

页面数量

12

生产厂商 Supertex, Inc
企业简称

SUTEX

中文名称

Supertex, Inc官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-30 22:30:00

人工找货

HV9912价格和库存,欢迎联系客服免费人工找货

HV9912规格书详情

General Description

The HV9912 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buck-boost or SEPIC) in a constant frequency mode. The controller uses a peak current-mode control scheme with programmable slope compensation and includes an internal transconductance amplifier

to control the output current in closed loop enabling high output current accuracy (in the case of buck and buck-boost converters, the output current can be sensed using a high side current sensor like the HV7800).

Features

Switch mode controller for single switch

drivers

♦Buck

♦Boost

♦Buck-boost and SEPIC

Works with high side current sensors

Closed loop control of output current

High PWM dimming ratio

Internal 90V linear regulator (can be extended using external Zener diodes)

Internal 2 voltage reference

(0°C < TA< 85°C)

Constant frequency operation

Programmable slope compensation

Linear & PWM dimming

+0.2A/-0.4A gate drive

Hiccup mode protection for both short circuit and open circuit conditions

Synchronization capability

Pin compatible with HV9911

Applications

LED backlight applications

General LED lighting applications

Battery powered LED lamps

产品属性

  • 产品编号:

    HV9912NG-G

  • 制造商:

    Microchip Technology

  • 类别:

    集成电路(IC) > LED 驱动器

  • 包装:

    管件

  • 类型:

    DC DC 控制器

  • 拓扑:

    SEPIC,降压,升压

  • 内部开关:

  • 输出数:

    1

  • 电压 - 供电(最低):

    9V

  • 电压 - 供电(最高):

    100V

  • 频率:

    106kHz,580kHz

  • 调光:

    模拟,PWM

  • 应用:

    背光,照明

  • 工作温度:

    -40°C ~ 125°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    16-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    16-SOIC

  • 描述:

    IC LED DRIVER CTRLR PWM 16SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
MICROCH
24+
SOP16
6000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
Microchip
24+
16SOIC
10000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
MICROCHIP/微芯
23+
16SOIC
35200
只做原装主打品牌QQ询价有询必回
询价
MICROCHIP 2020+
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
SUPERTEX
23+
SOP16
3000
全新原装、诚信经营、公司现货销售
询价
进口Supertex正品
1948+
SOP16
18562
只做原装正品现货!或订货假一赔十!
询价
MICROCHIP/微芯
22+
N/A
10000
现货,原厂原装假一罚十!
询价
Microchip(微芯)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
MICROCHIP/?о
24+
SOP
30000
原装正品公司现货,假一赔十!
询价
SUPERTEX
25+
SOP-16
9000
原厂原装,价格优势
询价