5秒后页面跳转
捷配首页

Datasheet > LM3502SQ-16/NOPB
LM3502SQ-16/NOPB PDF预览

LM3502SQ-16/NOPB

更新时间： 2024-11-23 14:43:11
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路
页数 文件大小 规格书
28页 1386K
描述
Step-Up Converter for White LED Applications 16-WQFN -40 to 125

阅读下载

中文翻译

获取价格

LM3502SQ-16/NOPB 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：HVQCCN,
Reach Compliance Code：compliant风险等级：5.56
接口集成电路类型：LED DISPLAY DRIVERJESD-30 代码：S-PQCC-N16
JESD-609代码：e3长度：4 mm
湿度敏感等级：1复用显示功能：NO
功能数量：1区段数：2
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
座面最大高度：0.85 mm最大供电电压：5.5 V
最小供电电压：2.5 V表面贴装：YES
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4 mmBase Number Matches：1

LM3502SQ-16/NOPB 数据手册

 浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第2页浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第3页浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第4页浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第5页浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第6页浏览型号LM3502SQ-16/NOPB的Datasheet PDF文件第7页 
LM3502  
www.ti.com  
SNVS339B –SEPTEMBER 2005–REVISED MAY 2013  
LM3502 Step-Up Converter for White LED Applications  
Check for Samples: LM3502  
1
FEATURES  
APPLICATIONS  
2
•
Drive up to 4, 6, 8 or 10 White LEDs for Dual  
Display Backlighting  
•
•
Dual Display Backlighting in Portable Devices  
Cellular Phones and PDAs  
•
•
>80% Efficiency  
DESCRIPTION  
Output Voltage Options: 16V , 25V , 35V, and  
44V  
The LM3502 is a white LED driver for lighting  
applications. For dual display or large single white  
LED string backlighting applications, the LM3502  
provides a complete solution. The LM3502 contains  
two internal white LED current bypass FET(Field  
Effect Transistor) switches that are ideal for  
controlling dual display applications. The white LED  
current can be adjusted with a PWM signal directly  
from a microcontroller without the need of an RC filter  
network.  
•
•
•
•
•
•
Input Under-Voltage Protection  
Internal Soft Start Eliminating Inrush Current  
1 MHz Constant Switching Frequency  
Wide Input Voltage: 2.5V to 5.5V  
Small External Components  
Low Profile Packages: <1 mm Height  
–
–
10 Bump DSBGA  
16 Pin WQFN  
Typical Application  
L
22 mH  
D
MAIN:  
2 to 5  
LEDs  
Sw  
V
V
V
IN  
OUT1  
C
IN  
V
SUPPLY  
OUT2  
4.7 mF  
Cntrl  
En1  
En2  
C
OUT  
LM3502-44  
1 mF  
Fb  
AGND  
PGND  
SUB:  
2 to 5  
LEDs  
Logic  
Voltage  
Signal  
Inputs  
R1  
Figure 1. Blacklight Configuration with 10 White LEDs  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2005–2013, Texas Instruments Incorporated  
 
1234567...28

中文翻译

下载PDF

与LM3502SQ-16/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM3502SQ-25 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQ-25/NOPB TI

获取价格

 		Step-Up Converter for White LED Applications 16-WQFN -40 to 125
LM3502SQ-35 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQ-44 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQX-16 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQX-25 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQX-35 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQX-44 NSC

获取价格

 		Step-Up Converter for White LED Applications
LM3502SQX-44/NOPB TI

获取价格

 		Step-Up Converter for White LED Applications 16-WQFN -40 to 125
LM3503 NSC

获取价格

 		Dual-Display Constant Current LED Driver with Analog Brightness Control

与LM3502SQ-16/NOPB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