5秒后页面跳转
捷配首页

Datasheet > HV9903K6
HV9903K6 PDF预览

HV9903K6

更新时间： 2024-02-16 10:37:26
品牌 Logo 应用领域
超科 - SUPERTEX 驱动接口集成电路
页数 文件大小 规格书
12页 322K
描述
LED Driver, 1-Segment, PQCC8, 3 X 3 MM, SOT-23, MLP-6/8

阅读下载

中文翻译

获取价格

HV9903K6 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOT-23包装说明：VSON,
针数：6Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.84接口集成电路类型：LED DISPLAY DRIVER
JESD-30 代码：S-PDSO-N6JESD-609代码：e3
长度：3 mm复用显示功能：NO
功能数量：1区段数：1
端子数量：6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：VSON封装形状：SQUARE
封装形式：SMALL OUTLINE, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：1 mm
最大供电电压：4.6 V最小供电电压：2.6 V
标称供电电压：2.7 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.95 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mm最小 fmax：1 MHz
Base Number Matches：1

HV9903K6 数据手册

 浏览型号HV9903K6的Datasheet PDF文件第2页浏览型号HV9903K6的Datasheet PDF文件第3页浏览型号HV9903K6的Datasheet PDF文件第4页浏览型号HV9903K6的Datasheet PDF文件第5页浏览型号HV9903K6的Datasheet PDF文件第6页浏览型号HV9903K6的Datasheet PDF文件第7页 
HV9903  
Initial Release  
White LED Driver  
Features  
Description  
❑ Power efficiency of up to 85%  
❑ Drives up to 6 White LEDs  
The Supertex HV9903 is a fixed frequency DC-DC  
boost converter designed for driving Light Emitting  
Diodes (LEDs) with constant current where the light  
intensity is proportional to the current through them.  
The input supply voltage range into the device (VDD)  
is 2.6 to 4.6V. Operation of the driver at lower  
voltages is possible as long as a 2.6–4.6V low-  
current supply is available for the HV9903. The  
device uses a single inductor and a minimum  
number of passive components. The device can be  
enabled/disabled via the SHDN pin.  
❑ 2.6V to 4.6V Supply  
power stage can operate at 1.8V (see page 8)  
❑ Built-in Soft Start  
❑ DC and PWM Dimming Control  
❑ Built-in Open LED protection  
❑ Open LED indicator (via RSET  
)
❑ 1.2MHz Fixed Switching Frequency  
❑ 500nA max leakage current when disabled  
❑ No leakage current path through LEDs when  
The HV9903 has an internal oscillator. The oscillator  
frequency is at fixed frequency of 1.2MHz that allows  
use of small value inductors. The LED current can  
be adjusted from 5 to 40mA by an external resistor  
connected between the RSET and the GND pins. The  
amount of current though the LED can also be  
adjusted via DC voltage or a pulse width modulated  
(PWM) signal to the RSET pin.  
disabled  
❑ Resistor-programmable LED Current  
❑ Small 6-lead MLP (3mm x 3mm) package  
(similar to 6-pin SOT-23)  
Applications  
Soft-start is implemented on-chip, minimizing inrush  
current to only 30% over steady state current.  
❑ Color LCD Backlighting  
❑ Cell phones, smart phones  
❑ PDAs, pocket PCs  
❑ Organizers  
An open LED circuit detects an open LED condition,  
disables the driver, and sets the RSET pin high. The  
driver is re-enabled by asserting SHDN low, then  
high. If the open LED condition persists, the driver  
will again latch off.  
❑ Digital Cameras  
❑ MP3 Players  
Typical Application  
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products  
liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be  
defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product  
specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer  
page on the Supertex website.  
1234567...12

中文翻译

下载PDF

与HV9903K6相关器件

型号 品牌 获取价格 描述 数据表
HV9903K6-G SUPERTEX

获取价格

 		LED Driver, 1-Segment, PDSO6, 3 X 3 MM, 1 MM HEIGHT, 0.95 MM PITCH, GREEN, SOT-23, DFN-6
HV9904 SUPERTEX

获取价格

 		HV9904 Multi Converter Controller
HV9904DB1 SUPERTEX

获取价格

 		Power Management Circuit,
HV9904LG SUPERTEX

获取价格

 		HV9904 Multi Converter Controller
HV9904P SUPERTEX

获取价格

 		HV9904 Multi Converter Controller
HV9904X SUPERTEX

获取价格

 		HV9904 Multi Converter Controller
HV9906 SUPERTEX

获取价格

 		Simple Off-Line/PFC & >9V DC/DC Switcher
HV9906_04 SUPERTEX

获取价格

 		Simple Off-Line/PFC & >9V DC/DC Switcher
HV9906DB2 SUPERTEX

获取价格

 		Off-Line Current Source Controller
HV9906DB3 SUPERTEX

获取价格

 		Off-Line PFC Current Source Controller

与HV9903K6相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证