HV9982中文资料PDF规格书
厂商型号 |
HV9982 |
参数属性 | HV9982 封装/外壳为40-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > LED 驱动器;HV9982应用范围:背光;产品描述:IC LED DRVR CTRL PWM 400MA 40QFN |
功能描述 | Three-Channel, Closed-Loop, Switch Mode LED Driver IC |
文件大小 |
884.76 Kbytes |
页面数量 |
13 页 |
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 | |
更新时间 | 2024-6-8 9:38:00 |
HV9982规格书详情
General Description
The HV9982 is a three-channel, closed loop, peak current mode PWM controller for driving a constant output current. It can be used for driving either RGB LEDs or multiple channels of white LEDs.
Features
Switch mode controller for single-switch converters
Closed loop control of output current
♦ Buck
♦ Boost
♦ SEPIC
High PWM dimming ratio
Internal 40V linear regulator
Constant frequency operation
Programmable slope compensation
Linear and PWM dimming
+0.2A/-0.4A gate drives for the switching FETs
Output short circuit protection
Output over voltage protection
Hiccup mode protection
Analog control of PWM dimming
Applications
RGB backlight applications
Multiple string white LED driver applications
产品属性
- 产品编号:
HV9982K6-G-M935
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
DC DC 控制器
- 拓扑:
SEPIC,降压,升压
- 内部开关:
无
- 输出数:
3
- 电压 - 供电(最低):
10V
- 电压 - 供电(最高):
40V
- 电流 - 输出/通道:
400mA
- 频率:
500kHz
- 调光:
模拟,PWM
- 应用:
背光
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
40-VFQFN 裸露焊盘
- 供应商器件封装:
40-QFN(6x6)
- 描述:
IC LED DRVR CTRL PWM 400MA 40QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUPERTEX |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
MicrochipTechnology |
2019+ |
40-QFN(6x6) |
65500 |
原装正品货到付款,价格优势! |
询价 | ||
Microchip |
22+ |
40QFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
Microchip |
23+ |
40QFN |
10000 |
原厂原装正品现货 |
询价 | ||
SUPERTEX |
21+ROHS |
QFN |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
SUPERTEX |
QFN |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SUPERTE |
19+ |
QFN |
73735 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
SUPERTEX |
1904+ |
QFN |
3000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
Microchip现货 |
2022+ |
QFN-40 |
350000 |
专注工业、军工级别芯片,十五年优质供应商 |
询价 | ||
SUPERTE |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 |