电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MIC29750-50WWT

产品描述LDO Voltage Regulators 7.5A LDO Fixed Voltage(ROHS Compliant)
产品类别半导体    电源管理   
文件大小810KB,共25页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

MIC29750-50WWT在线购买

供应商 器件名称 价格 最低购买 库存  
MIC29750-50WWT - - 点击查看 点击购买

MIC29750-50WWT概述

LDO Voltage Regulators 7.5A LDO Fixed Voltage(ROHS Compliant)

MIC29750-50WWT规格参数

参数名称属性值
产品种类
Product Category
LDO Voltage Regulators
制造商
Manufacturer
Microchip(微芯科技)
RoHSDetails
安装风格
Mounting Style
Through Hole
封装 / 箱体
Package / Case
TO-247-3
Output Voltage5 V
Output Current7.5 A
Number of Outputs1 Output
Input Voltage MAX26 V
Input Voltage MIN- 20 V
输出类型
Output Type
Fixed
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C
Load Regulation0.2 %
系列
Packaging
Tube
Dropout Voltage - Max750 mV
Line Regulation0.06 %
工厂包装数量
Factory Pack Quantity
30
单位重量
Unit Weight
1.340411 oz

文档预览

下载PDF文档
MIC29150/29300/29500/29750
High-Current Low-Dropout Regulators
General Description
The MIC29150/29300/29500/29750 are high current, high
accuracy, low-dropout voltage regulators. Using Micrel's
®
proprietary Super
βeta
PNP process with a PNP pass
element, these regulators feature 350mV to 425mV (full
load) typical dropout voltages and very low ground current.
Designed for high current loads, these devices also find
applications in lower current, extremely low dropout-critical
systems, where their tiny dropout voltage and ground
current values are important attributes.
The MIC29150/29300/29500/29750 are fully protected
against overcurrent faults, reversed input polarity, reversed
lead insertion, overtemperature operation, and positive
and negative transient voltage spikes. Five pin fixed
voltage versions feature logic level ON/OFF control and an
error flag which signals whenever the output falls out of
regulation. Flagged states include low input voltage
(dropout), output current limit, overtemperature shutdown,
and extremely high voltage spikes on the input.
On the MIC29xx1 and MIC29xx2, the ENABLE pin may be
tied to VIN if it is not required for ON/OFF control. The
MIC29150/29300/29500 are available in 3-pin and 5-pin
2
TO-220 and surface mount TO-263 (D Pak) packages.
The MIC29750 7.5A regulators are available in 3-pin and
5-pin TO-247 packages. The 1.5A, adjustable output
MIC29152 is available in a 5-pin power D-Pak (TO-252)
package.
For applications with input voltage 6V or below, see
MIC37xxx LDOs.
Data sheets and support documentation can be found on
Micrel’s web site at
www.micrel.com.
Features
High current capability:
MIC29150/29151/29152/29153.............................. 1.5A
MIC29300/29301/29302/29303................................. 3A
MIC29500/29501/29502/29503................................. 5A
MIC29750/29751/29752 ......................................... 7.5A
Low-dropout voltage
Low ground current
Accurate 1% guaranteed tolerance
Extremely fast transient response
Reverse-battery and “Load Dump” protection
Zero-current shutdown mode
(5-pin versions)
Error flag signals output out-of-regulation
(5-pin versions)
Also characterized for smaller loads with industry-
leading performance specifications
Fixed voltage and adjustable versions
Applications
Battery-powered equipment
High-efficiency “Green” computer systems
Automotive electronics
High-efficiency linear lower supplies
High-efficiency lost-regulator for switching supply
_________________________________________________________________________________________________________________________
Typical Application**
Fixed Output Voltage
Adjustable Output Voltage
(*See Minimum Load Current Section)
Super βeta PNP is a registered trademark of Micrel, Inc.
**See Thermal Design Section
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 •
http://www.micrel.com
December 2012
M9999-122012-B

MIC29750-50WWT相似产品对比

MIC29750-50WWT MIC29300-50WT MIC29750-33BWT MIC29750-50BWT
描述 LDO Voltage Regulators 7.5A LDO Fixed Voltage(ROHS Compliant) Isolated DC/DC Converters 10W 18-36Vin 5Vout 2000mA DIP Med Iso LDO Voltage Regulators 7.5A LDO Fixd VLT LDO Voltage Regulators 7.5A LDO Fixed Voltage
产品种类
Product Category
LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators
制造商
Manufacturer
Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技)
RoHS Details Details N N
安装风格
Mounting Style
Through Hole Through Hole Through Hole Through Hole
封装 / 箱体
Package / Case
TO-247-3 TO-220-3 TO-247-3 TO-247-3
Output Voltage 5 V 5 V 3.3 V 5 V
Output Current 7.5 A 3 A 7.5 A 7.5 A
Number of Outputs 1 Output 1 Output 1 Output 1 Output
Input Voltage MAX 26 V 26 V 26 V 26 V
输出类型
Output Type
Fixed Fixed Fixed Fixed
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C + 125 C + 125 C + 125 C
Load Regulation 0.2 % 0.2 % 0.2 % 1 %
系列
Packaging
Tube Tube Tube Tube
Dropout Voltage - Max 750 mV 600 mV 750 mV 200 mV at 250 mA
Line Regulation 0.06 % 0.06 % 0.06 % 0.5 %
工厂包装数量
Factory Pack Quantity
30 50 30 30
单位重量
Unit Weight
1.340411 oz 0.211644 oz 1.340411 oz 1.340411 oz
Input Voltage MIN - 20 V - 2.5 V + 2.5 V
高分求WINCE5.0系统死机的原因分析?
用的是2440的CPU,WINCE5.0的系统.在没接USB鼠标之前系统都没有出现过死机,但是最近接上USB鼠标后,操作没几分钟就死机了,有时要操作20多分钟之后才死机,有时刚接上就死机了,最郁闷的事,死机了调 ......
key321 嵌入式系统
当USB设备端捕捉到主机端的URB接收请求,是否一定要回应一段数据?
问题是这样的,主机端想阻塞接收USB的数据,USB的固件的这样处理响应的: 有数据,发出数据及长度;无数据,发空数据及长度0. 这样就导致主机端接收函数根本没有阻塞点,固件改成没数据 ......
mr.luoli 嵌入式系统
keil程序过大,无法编译
我用Keil对project进行编译,出现无法编译,程序过大! 有没有解决的方法?麻烦路过的给个答案,谢谢!...
lvfeihi 微控制器 MCU
个位高手行行好
请问大家哪里可以找到有关遥控小车的设计方案,或者有谁知道遥控小车咋个设计的,透露一二,感激不尽啊!:( 我是电子科技大学的新生。帮帮忙哈,谢谢各位啦:hug: ...
geraman 单片机
BCM5464物理协商不上
有谁使用过BCM5464这个PHY芯片吗?有没有遇到如下的问题呢?怎么解决的呢? 目前所使用的4口PHY芯片,有一块板卡只有两个网口可以协商上,另外两个口物理链接不成功。另外有块板子,4个口均 ......
xiaoxiao2211 模拟电子
Framework能不能嵌套在EVC编写的代码中?
知道Framework编写的代码执行效率低一点,不知道会不会有很明显的差别? 如果系统是用EVC编写的,还能不能嵌套进入Framework来编程?...
sxxajian 嵌入式系统

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 873  1030  2280  2121  30  18  21  46  43  1 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved