5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> LT3463AEDD#TRPBF
LT3463AEDD#TRPBF PDF预览

LT3463AEDD#TRPBF

更新时间： 2024-11-26 13:09:39
品牌 Logo 应用领域
凌特 - Linear 驱动器肖特基二极管
页数 文件大小 规格书
24页 450K
描述
暂无描述

阅读下载

中文翻译

获取价格

LT3463AEDD#TRPBF 数据手册

 浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第2页浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第3页浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第4页浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第5页浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第6页浏览型号LT3463AEDD#TRPBF的Datasheet PDF文件第7页 
LT3498  
20mA LED Driver and  
OLED Driver with Integrated  
Schottky in 3mm x 2mm DFN  
DESCRIPTION  
FEATURES  
The LT®3498 is a dual output boost converter featuring a  
2.3MHzPWMLEDDriverandPFMOLEDDriver.Itincludes  
an internal power switch and Schottky diode for each  
driver. Both converters can be independently shut down  
and modulated. This highly integrated power solution is  
ideal for dual display electronic devices.  
■
Dual Output Boost for Dual Display Devices  
■
Drives Up to Six White LEDs and OLED/LCD Bias  
■
Internal Power Switches and Schottky Diodes  
■
Independent Dimming and Shutdown  
■
200mV High Side Sense on LED Driver Allows  
“One-Wire Current Source”  
■
Wide Input Voltage Range: 2.5V to 12V  
The2.3MHzstep-upconverterisdesignedtodriveuptosix  
white LEDs in series from a Li-Ion cell. The device features  
a unique high side LED current sense that enables the part  
tofunctionasa“one-wire”currentsource—onesideofthe  
LEDstringcanbereturnedtogroundanywhere.Traditional  
LED drivers use a grounded resistor to sense LED current,  
requiring a 2-wire connection to the LED string.  
■
Wide Output Voltage Range: Up to 32V  
■
2.3MHz PWM Frequency for LED Driver  
■
PFM for OLED Driver is Non-Audible Over Entire  
Load Range  
■
Open LED Protection (27V Maximum on CAP1 Pin)  
■
OLED Output Disconnect  
■
Available in 12-Pin DFN Package  
■
The PFM OLED driver is a low noise boost converter that  
featuresanovelcontroltechnique.*Theconvertercontrols  
power delivery by varying both the peak inductor current  
and switch off time. This technique results in low output  
voltage ripple, as well as, high efficiency over a wide load  
range. The off time of the switch is not allowed to exceed a  
fixed level, guaranteeing a switching frequency that stays  
above the audio band.  
1mm Tall Solution Height  
APPLICATIONS  
■
Cellular Phones  
■
PDAs, Handheld Computers  
■
Digital Cameras  
■
MP3 Players  
■
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
GPS Receivers  
*Patent Pending  
TYPICAL APPLICATION  
Li-Ion to Six White LEDs and OLED/LCD Bias  
OLED Efficiency  
80  
75  
70  
65  
60  
55  
50  
45  
40  
400  
350  
300  
250  
200  
150  
100  
50  
V
= 3V TO 5V  
V
V
= 3.6V  
IN  
IN  
OUT2  
4.7µF  
0.47µF  
= 16V  
LOAD FROM V  
OUT2  
15µH  
15µH  
16V  
24mA  
1µF  
CAP1 SW1  
V
SW2 CAP2 V  
OUT2  
IN  
LT3498  
LED1 CTRL1 GND1 GND2 CTRL2 FB2  
OFF OFF  
10Ω  
10µF  
2.21MΩ  
20mA  
ON  
ON  
POWER LOSS  
FROM V  
SHUTDOWN  
AND  
DIMMING  
CONTROL  
SHUTDOWN  
AND  
OUT2  
CONTROL  
0
100  
0.1  
1
10  
3498 TA01  
LED CURRENT (mA)  
3498 TA01b  
3498f  
1
1234567...24

中文翻译

下载PDF

LT3463AEDD#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT3463AEDD#TR Linear

功能相似

 LT3463 - Dual Micropower DC/DC Converters with Schottky Diodes; Package: DFN; Pins: 10; Te

与LT3463AEDD#TRPBF相关器件

型号 品牌 获取价格 描述 数据表
LT3463EDD Linear Systems

获取价格

 		Dual Micropower DC/DC Converters with Schottky Diodes
LT3463EDD#TR Linear

获取价格

 		LT3463 - Dual Micropower DC/DC Converters with Schottky Diodes; Package: DFN; Pins: 10; Te
LT3464 Linear

获取价格

 		Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT
LT3464 ADI

获取价格

 		采用ThinSOT?封装并具肖特基二极管和输出断接功能的微功率升压型转换器
LT3464_1 Linear

获取价格

 		Micropower Boost Converter with Schottky and
LT3464ETS8 Linear

获取价格

 		Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT
LT3464ETS8#PBF Linear

获取价格

 		LT3464 - Micropower Boost Converter with Integrated Schottky and Output Disconnect in Thin
LT3464ETS8#TR Linear

获取价格

 		LT3464 - Micropower Boost Converter with Integrated Schottky and Output Disconnect in Thin
LT3464ETS8#TRM Linear

获取价格

 		LT3464 - Micropower Boost Converter with Integrated Schottky and Output Disconnect in Thin
LT3465 Linear

获取价格

 		1.2MHz/2.4MHz White LED Step-Up Converters with Built-In Schottky in ThinSOT

与LT3463AEDD#TRPBF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