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Datasheet> 器件分类 > MIC5225-3.3YM5
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MIC5225-3.3YM5

产品描述LDO Regulator Pos 3.3V 0.15A Automotive 5-Pin SOT-23
文件大小212KB，共9页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
标准
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MIC5225-3.3YM5概述

LDO Regulator Pos 3.3V 0.15A Automotive 5-Pin SOT-23

MIC5225-3.3YM5规格参数

参数名称属性值
欧盟限制某些有害物质的使用Compliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
类型
Type		LDO
Number of Outputs1
PolarityPositive
Accuracy (%)±2
输出类型
Output Type		Fixed
Output Voltage (V)3.3
Maximum Output Current (A)0.15
Minimum Input Voltage (V)2.3
Maximum Input Voltage (V)16
Maximum Dropout Voltage @ Current (V)0.3@50mA|0.45@150mA
Reference Voltage (V)1.26
Line Regulation0.04%(Typ)
Load Regulation1%
Typical Ground Current @ Full Load (mA)3
Junction to Ambient235°C/W
Special FeaturesCurrent Limit|Excellent Line and Load Regulation|Reverse Battery Protection|Thermal Shutdown Protection
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)125
Supplier PackageSOT-23
Pin Count5
MountingSurface Mount
Package Height1.1
Package Length2.9
Package Width1.6
PCB changed5

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MIC5225
Ultra-Low Quiescent Current
150mA µCap Low Dropout Regulator
General Description
The MIC5225 is a 150mA highly accurate, low dropout
regulator with high input voltage and ultra-low ground
current. This combination of high voltage and low ground
current makes the MIC5225 ideal for a wide variety of
applications including USB and portable electronics
applications, using 1-cell, 2-cell or 3-cell Li-Ion battery
inputs.
A µCap LDO design, the MIC5225 is stable with either a
ceramic or tantalum output capacitor. It only requires a
2.2µF capacitor for stability.
Features of the MIC5225 includes enable input, thermal
shutdown, current limit, reverse battery protection, and
reverse leakage protection.
Available in fixed and adjustable output voltage versions,
the MIC5225 is offered in the IttyBitty
®
SOT23-5 package
with a junction temperature range of –40°C to +125°C.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
•
•
•
•
•
•
•
•
•
•
•
•
Wide input voltage range: 2.3V to 16V
High output accuracy of ±2.0% over temperature
Guaranteed 150mA output
Very low ground current: 29µA
Low dropout voltage of 310mV at 150mA
µCap: Stable with ceramic or tantalum capacitors
Excellent line and load regulation specifications
Reverse battery protection
Reverse leakage protection
Zero shutdown current
Thermal shutdown and current limit protection
IttyBitty
®
SOT23-5 Package
Applications
•
Cellular phones
•
Keep alive supply in notebook and portable computers
•
Battery-powered equipment
•
Consumer/personal electronics
•
High-efficiency linear power supplies
•
Automotive electronics
_______________________________________________________________________________________________________
Typical Application
MIC5225YM5
1
2
5
V
IN
C
IN
= 1.0µF
OFF ON
EN
V
OUT
= 1.8V
R
1
R
2
C
OUT
= 2.2µF
ceramic
I
GND
= 18µA
40
38
36
34
32
30
28
26
24
22
Ground Pin Current
vs. Input Voltage
3
4
I
OUT
= 1mA
I
OUT
= 100µA
I
OUT
= 10µA
Ultra-Low Current Adjustable Regulator Application
20
4
6
8
10 12 14
INPUT VOLTAGE (V)
16
IttyBitty is a registered trademark of Micrel, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
408
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
July 2008
M9999-072908-A

MIC5225-3.3YM5相似产品对比

MIC5225-3.3YM5 MIC5225-1.8YM5 TR MIC5225-2.7YM5-TR MIC5225-2.5YM5-TR MIC5225-3.0YM5-TR MIC5225-3.3YM5-TR MIC5225YM5-TR MIC5225-5.0YM5-TR
描述 LDO Regulator Pos 3.3V 0.15A Automotive 5-Pin SOT-23 LDO Regulator Pos 1.8V 0.15A Automotive 5-Pin SOT-23 T/R LDO Regulator Pos 2.7V 0.15A Automotive 5-Pin SOT-23 T/R LDO Regulator Pos 2.5V 0.15A Automotive 5-Pin SOT-23 T/R LDO Regulator Pos 3V 0.15A Automotive 5-Pin SOT-23 T/R LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 1.24V to 14V 0.15A Automotive 5-Pin SOT-23 T/R LDO Regulator Pos 5V 0.15A Automotive 5-Pin SOT-23 T/R
欧盟限制某些有害物质的使用 Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active Active Active Active Active
类型
Type		 LDO LDO LDO LDO LDO LDO LDO LDO
Number of Outputs 1 1 1 1 1 1 1 1
Polarity Positive Positive Positive Positive Positive Positive Positive Positive
Accuracy (%) ±2 ±2 ±2 ±2 ±2 ±2 ±2 ±2
输出类型
Output Type		 Fixed Fixed Fixed Fixed Fixed Fixed Adjustable Fixed
Output Voltage (V) 3.3 1.8 2.7 2.5 3 3.3 1.24 to 14 5
Maximum Output Current (A) 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
Minimum Input Voltage (V) 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3
Maximum Input Voltage (V) 16 16 16 16 16 16 16 16
Maximum Dropout Voltage @ Current (V) 0.3@50mA|0.45@150mA 0.3@50mA|0.45@150mA 0.45@150mA|0.3@50mA 0.3@50mA|0.45@150mA 0.45@150mA|0.3@50mA 0.3@50mA|0.45@150mA 0.3@50mA|0.45@150mA 0.45@150mA|0.3@50mA
Reference Voltage (V) 1.26 1.26 1.26 1.26 1.26 1.26 1.26 1.26
Line Regulation 0.04%(Typ) 0.04%(Typ) 0.04%(Typ) 0.04%(Typ) 0.04%(Typ) 0.04%(Typ) 0.04%(Typ) 0.04%(Typ)
Load Regulation 1% 1% 1% 1% 1% 1% 1% 1%
Typical Ground Current @ Full Load (mA) 3 3 3 3 3 3 3 3
Junction to Ambient 235°C/W 235°C/W 235°C/W 235°C/W 235°C/W 235°C/W 235°C/W 235°C/W
Special Features Current Limit|Excellent Line and Load Regulation|Reverse Battery Protection|Thermal Shutdown Protection Reverse Battery Protection|Thermal Shutdown Protection|Excellent Line and Load Regulation|Current Limit Thermal Shutdown Protection|Reverse Battery Protection|Current Limit|Excellent Line and Load Regulation Current Limit|Excellent Line and Load Regulation|Reverse Battery Protection|Thermal Shutdown Protection Thermal Shutdown Protection|Reverse Battery Protection|Current Limit|Excellent Line and Load Regulation Current Limit|Excellent Line and Load Regulation|Reverse Battery Protection|Thermal Shutdown Protection Current Limit|Excellent Line and Load Regulation|Reverse Battery Protection|Thermal Shutdown Protection Thermal Shutdown Protection|Reverse Battery Protection|Excellent Line and Load Regulation|Current Limit
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40 -40 -40
Maximum Operating Temperature (°C) 125 125 125 125 125 125 125 125
Supplier Package SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23
Pin Count 5 5 5 5 5 5 5 5
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1
Package Length 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
Package Width 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
PCB changed 5 5 5 5 5 5 5 5
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 - 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
系列
Packaging		 - Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel

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