LTC4354中文资料PDF规格书
![LTC4354](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
LTC4354 |
参数属性 | LTC4354 封装/外壳为8-WFDFN 裸露焊盘;包装为管件;类别为集成电路(IC) > OR 控制器,理想二极管;LTC4354应用范围:-48V Dist 电源系统,AdvancedTCA® 系统;产品描述:IC OR CTRLR SRC SELECT 8DFN |
功能描述 | Surge Stopper with Ideal Diode |
文件大小 |
289.25 Kbytes |
页面数量 |
24 页 |
生产厂商 | Linear Technology |
企业简称 |
LINER |
中文名称 | 线性技术公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-22 23:00:00 |
LTC4354规格书详情
DESCRIPTION
The LTC®4364 surge stopper with ideal diode controller
protects loads from high voltage transients. It limits and
regulates the output during an overvoltage event, such
as load dump in automobiles, by controlling the voltage
drop across an external N-channel MOSFET pass device.
The LTC4364 also includes a timed, current limited circuit
breaker. In a fault condition, an adjustable fault timer must
expire before the pass device is turned off. The LTC4364-1
latches off the pass device while the LTC4364-2 automatically
restarts after a delay. The LTC4364 precisely monitors
the input supply for overvoltage (OV) and undervoltage
(UV) conditions. The external MOSFET is held off in undervoltage
and auto-retry is disabled in overvoltage.
An integrated ideal diode controller drives a second MOSFET
to replace a Schottky diode for reverse input protection
and output voltage holdup. The LTC4364 controls the
forward voltage drop across the MOSFET and minimizes
reverse current transients upon power source failure,
brownout or input short.
FEATURES
- Wide Operating Voltage Range: 4V to 80V
- Withstands Surges Over 80V with VCC Clamp
- Adjustable Output Clamp Voltage
- Ideal Diode Controller Holds Up Output Voltage During Input Brownouts
- Reverse Input Protection to –40V
- Reverse Output Protection to –20V
- Overcurrent Protection
- Low 10μA Shutdown Current at 12V
- Adjustable Fault Timer
- 0.1 Retry Duty Cycle During Faults (LTC4364-2)
- Available in 4mm × 3mm 14-Lead DFN, 16-Lead MSOP, and 16-Lead SO Packages
APPLICATIONS
- Automotive/Avionic Surge Protection
- Hot Swap/Live Insertion
- Redundant Supply ORing
- Output Port Protection
产品属性
- 产品编号:
LTC4354CDDB#TRPBF
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > OR 控制器,理想二极管
- 包装:
管件
- 类型:
源极选择器开关
- FET 类型:
N 通道
- 比率 - 输入:
2:1
- 内部开关:
无
- 电压 - 供电:
-48V
- 应用:
-48V Dist 电源系统,AdvancedTCA® 系统
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-WFDFN 裸露焊盘
- 供应商器件封装:
8-DFN(3x2)
- 描述:
IC OR CTRLR SRC SELECT 8DFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LINEAR/凌特 |
19+ |
DFN8 |
7500 |
进口原装现货 |
询价 | ||
ADI(亚德诺) |
23+ |
SOP8 |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
LINEAR/凌特 |
23+ |
NA/ |
13 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
LT |
2016+ |
SOP8 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ANALOG DEVICES |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
ADI/亚德诺 |
22+ |
SOP8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
LT/凌特 |
1948+ |
DFN8 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
LT |
23+ |
QFN |
20000 |
原厂原装正品现货 |
询价 | ||
ADI(亚德诺)/LINEAR(凌特) |
23+ |
DFN8(2x3) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
ADI/亚德诺 |
23+ |
DFN8 |
20000 |
原装正品 欢迎咨询 |
询价 |