5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> LTC3872EDDB#TR
LTC3872EDDB#TR PDF预览

LTC3872EDDB#TR

更新时间： 2024-02-19 13:05:21
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
32页 497K
描述
IC SWITCHING CONTROLLER, 650 kHz SWITCHING FREQ-MAX, PDSO8, 3 X 2 MM, PLASTIC, MO-229WECD-1, DFN-8, Switching Regulator or Controller

阅读下载

中文翻译

获取价格

LTC3872EDDB#TR 技术参数

是否Rohs认证：符合生命周期：Transferred
零件包装代码：DFN包装说明：HVSON,
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.68Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：CURRENT-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：9.8 V
最小输入电压：2.75 V标称输入电压：4.2 V
JESD-30 代码：R-PDSO-N8JESD-609代码：e3
长度：3 mm功能数量：1
端子数量：8封装主体材料：PLASTIC/EPOXY
封装代码：HVSON封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, 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：0.8 mm
表面贴装：YES切换器配置：SINGLE
最大切换频率：650 kHz技术：CMOS
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：2 mm
Base Number Matches：1

LTC3872EDDB#TR 数据手册

 浏览型号LTC3872EDDB#TR的Datasheet PDF文件第2页浏览型号LTC3872EDDB#TR的Datasheet PDF文件第3页浏览型号LTC3872EDDB#TR的Datasheet PDF文件第4页浏览型号LTC3872EDDB#TR的Datasheet PDF文件第5页浏览型号LTC3872EDDB#TR的Datasheet PDF文件第6页浏览型号LTC3872EDDB#TR的Datasheet PDF文件第7页 
LT3759  
Wide Input Voltage Range  
Boost/SEPIC/Inverting  
Controller  
FEATURES  
DESCRIPTION  
The LT®3759 is a wide input range, current mode, DC/DC  
controller which is capable of regulating either positive or  
negative output voltages from a single feedback pin. It can  
be configured as a boost, SEPIC or inverting converter.  
n
Wide V Range: 1.6V to 42V  
IN  
n
Positive or Negative Output Voltage Programming  
with a Single Feedback Pin  
n
PGOOD Output Voltage Status Report  
n
Accurate 50mV SENSE Threshold Voltage  
The LT3759 drives a low side external N-channel power  
MOSFET. An internal LDO regulator draws power from  
n
Programmable Soft-Start  
n
Programmable Operating Frequency (100kHz to 1MHz)  
V or DRIVE to provide up to a 4.75V supply for the gate  
IN  
with One External Resistor  
driver. The fixed frequency, current-mode architecture  
results in stable operation over a wide range of supply  
and output voltages. The operating frequency of LT3759  
can be set over a 100kHz to 1MHz range with an external  
resistor, or can be synchronized to an external clock using  
the SYNC pin.  
n
Synchronizable to an External Clock  
n
Low Shutdown Current < 1μA  
n
INTV Regulator Supplied from V or DRIVE  
CC  
IN  
n
Programmable Input Undervoltage Lockout with  
Hysteresis  
APPLICATIONS  
The LT3759 features soft-start and frequency foldback  
functions to limit inductor current during start-up and  
output short-circuit. A window comparator on the FBX pin  
reportsviathePGOODpin,providingoutputvoltagestatus  
indication. The device is available in a 12-Lead exposed  
pad MSOP package.  
n
Datacom and Industrial Boost, SEPIC and Inverting  
Converters  
n
Distributed Power Supplies  
n
Portable Electronic Equipment  
n
Automotive  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
ThinSOT and No R  
are trademarks of Linear Technology Corporation. All other trademarks  
SENSE  
are the property of their respective owners. Protected by U.S. Patents including 7825665.  
TYPICAL APPLICATION  
2.5V to 36V Input, 12V Output SEPIC Converter  
Excellent for Automotive 12V Post Regulator  
Efficiency vs Output Current  
4.7μF ×2  
V
12V  
L1A  
OUT  
100  
V
V
= 12V  
IN  
IN  
2.5V TO  
0.5A, 2.5V ≤ V ≤ 8V  
IN  
2A, 8V < V ≤ 36V  
C
4.7μF  
×4  
36V  
IN  
IN  
95  
90  
85  
80  
75  
V
105k  
118k  
IN  
C
OUT1  
10μF  
L1B  
EN/UVLO  
LT3759  
GATE  
M1  
SENSE  
100k  
5mΩ  
PGOOD  
DRIVE  
TIE TO GND  
IF NOT USED  
SYNC  
RT  
105K  
C
+
OUT2  
47μF  
×4  
SS  
VC  
FBX  
41.2k  
200kHz  
0
0.5  
1
1.5  
2
2.5  
GND INTV  
CC  
OUTPUT CURRENT (A)  
3759 TA01b  
0.1μF  
7.5k  
22nF  
15.8K  
4.7μF  
3759 TA01a  
3759fb  
1
1234567...32

中文翻译

下载PDF

LTC3872EDDB#TR 替代型号

型号 品牌 替代类型 描述 数据表
LTC3872ETS8#TR Linear

完全替代

 LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: SOT; Pins: 8; Temperatur
LTC3872EDDB#TRMPBF Linear

完全替代

 LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: DFN; Pins: 8; Temperatur

与LTC3872EDDB#TR相关器件

型号 品牌 获取价格 描述 数据表
LTC3872EDDB#TRM Linear

获取价格

 		暂无描述
LTC3872EDDB#TRMPBF Linear

获取价格

 		LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: DFN; Pins: 8; Temperatur
LTC3872EDDB-1#PBF Linear

获取价格

 		LTC3872-1 - No RSENSE Current Mode Boost DC/DC Controller; Package: DFN; Pins: 8; Temperat
LTC3872EDDB-1#TRPBF Linear

获取价格

 		LTC3872-1 - No RSENSE Current Mode Boost DC/DC Controller; Package: DFN; Pins: 8; Temperat
LTC3872ETS8 Linear

获取价格

 		No RSENSE Current Mode Boost DC/DC Controller
LTC3872ETS8#PBF Linear

获取价格

 		LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: SOT; Pins: 8; Temperatur
LTC3872ETS8#TR Linear

获取价格

 		LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: SOT; Pins: 8; Temperatur
LTC3872ETS8#TRM Linear

获取价格

 		LTC3872 - No RSENSE Current Mode Boost DC/DC Controller; Package: SOT; Pins: 8; Temperatur
LTC3872ETS8#TRMPBF Linear

获取价格

 		暂无描述
LTC3872ETS8-1#PBF Linear

获取价格

 		暂无描述

与LTC3872EDDB#TR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