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MIC29502WT 其他数据使用手册 - Micrel（迈瑞）
制造商:
Micrel（迈瑞）
分类:
稳压芯片
封装:
TO-220-5
描述:
MICREL SEMICONDUCTOR MIC29502WT 电压稳压器, LDO, 可调, 2.5V至26V输入, 370mV压差, 1.25V至26V/5A输出, TO-220-5
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P23Hot
典型应用电路图在P3
封装尺寸在P29P30P31P32P33P34
标记信息在P27
封装信息在P27P29P30P31P32P33P34P37
功能描述在P1
技术参数、封装参数在P1P7P8
应用领域在P1P25
电气规格在P5P6P7
导航目录
MIC29502WT数据手册
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若手册格式错乱，请下载阅览PDF原文件
2016 Microchip Technology Inc. DS20005685A-page 1
MIC2915X/30X/50X/75X
Features
• High Current Capability:
- MIC29150/29151/29152/29153: 1.5A
- MIC29300/29301/29302/29303: 3A
- MIC29500/29501/29502/29503: 5A
- MIC29751/29752: 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 Power Supplies
• High-Efficiency Post-Regulator for Switching
Supply
General Description
The MIC2915x/2930x/2950x/2975x are high current,
high accuracy, low dropout voltage regulators. Using
Microchip’s proprietary Super βeta PNP process with a
PNP pass element, these regulators feature 350 mV to
425 mV (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 MIC2915x/2930x/2950x/2975x 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 that 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 V
IN
if it is not required for ON/OFF control.
The MIC2915x/2930x/2950x are available in 3-pin and
5-pin TO-220 and surface mount TO-263 (D
2
Pak)
packages. The MIC2975x 7.5A regulators are available
in a 5-pin TO-247 package. 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.
Package Types
MIC29150/300/500
3-Lead TO-220 (T)
(Top View)
TAB
3 OUT
2 GND
1IN
TAB
3 GND
4 OUT
5 FLG
2IN
1EN
MIC29151/301/501/751
5-Lead TO-220 Fixed Voltage (T)
(Top View)
High-Current Low Dropout Regulators
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