HV9963中文资料PDF规格书
厂商型号 |
HV9963 |
参数属性 | HV9963 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC) > LED 驱动器;HV9963应用范围:背光;产品描述:IC LED DRIVER CTRLR PWM 16SOIC |
功能描述 | Closed Loop LED Driver with Enhanced PWM Dimming |
文件大小 |
725.43 Kbytes |
页面数量 |
12 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 | 2024-6-19 11:30:00 |
HV9963规格书详情
General Description
The HV9963 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 accurately control the output current over all line and load conditions. Multiple HV9963s can be synchronized to each other or to an external clock using the SYNC pin. The IC also provides a disconnect switch gate drive output, which can be used to disconnect the LEDs in case of a fault condition using an external disconnect FET. The 10V external FET drivers allow the use of standard level FETs. The low voltage 5.0V AVDD is used to power the internal logic and also acts as a reference voltage to set the current level.
Features
► Switch mode controller for single switch converters
● Buck
● Boost
● Buck-boost and SEPIC
► High output current accuracy
► High PWM dimming ratio (>5000:1)
► Internal 40V linear regulator
► Internal ±2 voltage reference
► Constant frequency operation with sync capability
► Programmable soft start
► 10V GATE drivers
► Hiccup mode protection for both short circuit and open circuit conditions
Applications
► RGB or white LED backlighting
► Battery powered LED lamps
► Other DC/DC LED drivers
产品属性
- 产品编号:
HV9963NG-G-M901
- 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:
1
- 电压 - 供电(最低):
8V
- 电压 - 供电(最高):
40V
- 频率:
100kHz,520kHz
- 调光:
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:
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 |
---|---|---|---|---|---|---|---|
Supertex/Supertex |
21+ |
SOP-16 |
2450 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MICROCHIP |
2022+ |
SOP16 |
57550 |
询价 | |||
MICROCHIP/?о |
21+ |
SOP8 |
10000 |
原装,品质保证,请来电咨询 |
询价 | ||
SAMSUNG |
1802+ |
SOP16 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
MICROCHIP/?о |
21+ |
SOP8 |
10000 |
只做原装,质量保证 |
询价 | ||
Microchip Technology |
22+/23+ |
16-SOIC |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
MICROCHIP/?о |
2023+ |
SOP8 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
SUPERTEX |
22+ |
SOP16 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/?о |
21+ |
SOP8 |
10000 |
原装,品质保证,请来电咨询 |
询价 | ||
SUPERTEX |
20+ |
SOP16 |
32970 |
原装优势主营型号-可开原型号增税票 |
询价 |