5秒后页面跳转
捷配首页

Datasheet > LTC4380
LTC4380 PDF预览

LTC4380

更新时间： 2024-09-25 02:52:11
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
22页 1378K
描述
100V UV/OV and Reverse Protection Controller with Bidirectional Circuit Breaker

阅读下载

中文翻译

获取价格

LTC4380 数据手册

 浏览型号LTC4380的Datasheet PDF文件第2页浏览型号LTC4380的Datasheet PDF文件第3页浏览型号LTC4380的Datasheet PDF文件第4页浏览型号LTC4380的Datasheet PDF文件第5页浏览型号LTC4380的Datasheet PDF文件第6页浏览型号LTC4380的Datasheet PDF文件第7页 
LTC4368  
100V UV/OV and Reverse Protection  
Controller with Bidirectional Circuit Breaker  
FEATURES  
DESCRIPTION  
The LTC®4368 protects applications from power supply  
voltages that may be too high, too low, or even negative  
and from overcurrent faults in both forward and reverse  
directions. The LTC4368 controls the gate voltage of a pair  
of external N-channel MOSFETs to ensure that the load  
is connected to the input supply only when there are no  
voltage or current faults.  
n
Wide Operating Voltage Range: 2.5V to 60V  
n
Overvoltage Protection to 100V  
n
Reverse Supply Protection to –40V  
n
Bidirectional Electronic Circuit Breaker:  
n
+50mV Forward Sense Threshold  
n
–50mV Reverse (LTC4368-1)  
n
–3mV Reverse (LTC4368-2)  
n
Adjustable 1.5% Undervoltage and Overvoltage  
Two comparator inputs allow configuration of the over-  
voltage (OV) and undervoltage (UV) set points using an  
external resistive divider. A current sense resistor sets the  
forward and reverse circuit breaker current thresholds.  
After a forward current fault, the LTC4368 will either latch-  
off power, or retry after a user adjustable delay. After a  
reverse current fault, the LTC4368 waits for the output to  
fall 100mV below the input to reconnect power to the load.  
Thresholds  
n
Low Operating Current: 80µA  
n
Low Shutdown Current: 5µA  
n
Controls Back-to-Back N-Channel MOSFETs  
n
Blocks 50Hz and 60Hz AC Power  
Hot Swappable Supply Input  
n
n
Pin-Selectable Overcurrent Auto-Retry Timer or Latchoff  
n
10-Pin MSOP and 3mm × 3mm DFN Packages  
The LTC4368 has a 32ms turn-on delay that debounces  
live supply input connections and blocks 50Hz and 60Hz  
AC power. UV/OV faults also trigger the 32ms recovery  
delay before the external MOSFETs are turned back on.  
All registered trademarks and trademarks are the property of their respective owners.  
n
AEC-Q100 Qualified for Automotive Applications  
APPLICATIONS  
n
Reverse Battery Protection  
n
Portable Instrumentation  
n
Automotive and Industrial Surge Protection  
Energy Storage Systems  
n
TYPICAL APPLICATION  
Load Protected from Reverse and Overvoltage at VIN  
24V Application with 10A Circuit Breaker  
+50mV  
V
OUT  
–40V TO 100V  
0.005Ω  
–3mV  
7V TO 36V  
ꢀꢁ ꢂ ꢃꢄꢁ  
ꢅꢁ ꢂ ꢆꢁ  
SiR870  
SiR870  
V
I
IN  
OUT  
ꢀꢁꢂꢃ  
ꢄꢂꢃꢅꢆꢇꢃ  
24V  
–0.6A TO 10A  
+
INRUSH  
CONTROL  
ꢀ
ꢀꢁ  
100µF  
22k  
ꢀꢁꢂꢃꢄ ꢅꢃꢆꢄꢇꢅ  
3.3nF  
SENSE  
V
OUT  
GATE  
V
ꢀꢁꢂ  
IN  
ꢀ
ꢀ
ꢀꢁꢂ  
ꢀꢁꢂ  
464k  
1500k  
121k  
FAULT  
SHDN  
UV  
ꢀꢁꢂꢃ  
ꢄꢂꢃꢅꢆꢇꢃ  
LTC4368-2  
GND  
ꢀ
ꢀꢁ  
1200ms COOLDOWN  
AFTER FORWARD  
OC FAULT  
OV = 36V  
UV = 7V  
OV  
RETRY  
ꢀꢁꢂꢃ ꢄꢅꢆꢇꢈ  
ꢀꢁꢁꢂꢃꢄꢅꢆꢇ  
29.4k  
0.22µF  
4368 TA01a  
Rev. B  
1
Document Feedback  
For more information www.analog.com  
1234567...22

中文翻译

下载PDF

与LTC4380相关器件

型号 品牌 获取价格 描述 数据表
LTC4381 ADI

获取价格

 		Low Quiescent Current Surge Stopper with 9mΩ
LTC4400 Linear

获取价格

 		40MHz to 900MHz Quadrature Demodulator
LTC4400-1 Linear

获取价格

 		RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range
LTC4400-1_15 Linear

获取价格

 		RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range
LTC4400-1ES6 Linear

获取价格

 		RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range
LTC4400-1ES6#PBF Linear

获取价格

 		LTC4400 - RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4400-1ES6#TR Linear

获取价格

 		LTC4400 - RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4400-1ES6#TRM Linear

获取价格

 		LTC4400 - RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4400-1ES6#TRMPBF Linear

获取价格

 		LTC4400 - RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4400-1ES6#TRPBF Linear

获取价格

 		暂无描述

与LTC4380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