HV9912集成电路(IC)的LED驱动器规格书PDF中文资料

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 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 | 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:
无
- 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 |