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HV9910P-G PDF预览

HV9910P-G

更新时间: 2024-01-28 08:21:30
品牌 Logo 应用领域
超科 - SUPERTEX 驱动光电二极管接口集成电路
页数 文件大小 规格书
10页 642K
描述
LED Driver, 1-Segment, PDIP8, GREEN, PLASTIC, DIP-8

HV9910P-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:unknownECCN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 DRIVERJESD-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 mmBase Number Matches:1

HV9910P-G 数据手册

 浏览型号HV9910P-G的Datasheet PDF文件第2页浏览型号HV9910P-G的Datasheet PDF文件第3页浏览型号HV9910P-G的Datasheet PDF文件第4页浏览型号HV9910P-G的Datasheet PDF文件第5页浏览型号HV9910P-G的Datasheet PDF文件第6页浏览型号HV9910P-G的Datasheet PDF文件第7页 
HV9910  
Universal High Brightness  
LED Driver  
Features  
>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  
General Description  
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.  
Applications  
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.  
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  
VIN  
VDD  
HV9910  
LD  
GATE  
PWMD  
RT  
CS  
GND  
1

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