MIC59300WU: 产品描述LDO Regulator Pos 0.5V to 3.3V 3A 6-Pin(5+Tab) TO-263 Tube; 文件大小398KB，共15页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com; 标准

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MIC59300WU在线购买

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MIC59300WU概述

LDO Regulator Pos 0.5V to 3.3V 3A 6-Pin(5+Tab) TO-263 Tube

MIC59300WU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 Status	Active
HTS	8542.39.00.01
类型 Type	LDO
Number of Outputs	1
Polarity	Positive
Accuracy (%)	±1
输出类型 Output Type	Adjustable
Output Voltage (V)	0.5 to 3.3
Maximum Output Current (A)	3
Minimum Input Voltage (V)	1
Maximum Input Voltage (V)	3.8
Maximum Dropout Voltage @ Current (V)	0.25@1.5A\|0.5@3A
Line Regulation	0.1%/V
Load Regulation	0.5%
Junction to Case	6.3°C/W
Special Features	Current Limit\|Thermal Shutdown Protection
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
系列 Packaging	Tube
Supplier Package	TO-263
Pin Count	6
Standard Package Name	TO-263
Mounting	Surface Mount
Package Height	4.6(Max)
Package Length	10.67(Max)
Package Width	9.17(Max)
PCB changed	5
Tab	Tab
Lead Shape	Gull-wing

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MIC59300

Ultra High Speed 3A LDO

General Description

The MIC59300 is a high-bandwidth, low-dropout, 3A linear

voltage regulator ideal for powering core voltages of low-

power microprocessors. The MIC59300 implements a dual

supply conﬁguration allowing for a very low output

impedance and a very fast transient response.

The MIC59300 requires a bias input supply and a main

input supply, allowing for ultra-low input voltages on the

main supply rail. The device operates from an input supply

of 1.0V to 3.8V and bias supply between 3V and 5.5V. The

MIC59300 offers

ﬁxed

output voltages and adjustable

output voltages down to 0.5V.

The MIC59300 requires a minimum output capacitance for

stability, working optimally with small ceramic capacitors.

The MIC59300 is available in a 5-pin TO-263 and an 8-pin

EPAD SOIC package and its junction temperature range is

–40°C to +125°C.

Data sheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

Features

•

Input voltage range:

– V

= 1.0V to 3.8V

– V

BIAS

= 3.0V to 5.5V

•

Stable with 1µF ceramic capacitor

•

±1% initial tolerance

•

Maximum dropout voltage of 500mV over temperature

•

Adjustable output voltage down to 0.5V

•

Ultra fast transient response

•

Excellent line and load regulation specifications

•

Logic controlled shutdown option

•

Thermal shutdown and current limit protection

•

Junction temperature range: –40°C to +125°C

•

TO-263 & 8-pin EPAD SOIC

•

Pin Compatible Upgrade to MIC49300

Applications

•

Telecommunications processors

Graphics processors

Computer peripheral cards

Logic IC power supply

SMPS post regulators

Microprocessors

Digital TV’s

_________________________________________________________________________________________________________

Typical Application

MIC59300YME

VIN

3, 6

CIN=1µF

(Ceramic)

VIN

VOUT

4, 5

VOUT

VBIAS

CBIAS=1µF

(Ceramic)

VBIAS

GND

ADJ

COUT=1µF

(Ceramic)

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (

408

) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

January 2009

M9999-010809-A

MIC59300WU相似产品对比

	MIC59300WU	MIC59300-1.2WU	MIC59300-1.2YME	MIC59300YME	MIC59300YME-TR	MIC59300-1.2WU-TR	MIC59300-1.2YME-TR
描述	LDO Regulator Pos 0.5V to 3.3V 3A 6-Pin(5+Tab) TO-263 Tube	LDO Regulator Pos 1.2V 3A 6-Pin(5+Tab) TO-263 Tube	LDO Regulator Pos 1.2V 3A 8-Pin SOIC N EP Tube	LDO Regulator Pos 0.5V to 3.3V 3A 8-Pin SOIC N EP Tube	LDO Regulator Pos 0.5V to 3.3V 3A 8-Pin SOIC N EP T/R	LDO Regulator Pos 1.2V 3A 6-Pin(5+Tab) TO-263 T/R	LDO Regulator Pos 1.2V 3A 8-Pin SOIC N EP T/R
欧盟限制某些有害物质的使用	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Active	Active	Active	Active
类型 Type	LDO	LDO	LDO	LDO	LDO	LDO	LDO
Number of Outputs	1	1	1	1	1	1	1
Polarity	Positive	Positive	Positive	Positive	Positive	Positive	Positive
Accuracy (%)	±1	±1	±1	±1	±1	±1	±1
输出类型 Output Type	Adjustable	Fixed	Fixed	Adjustable	Adjustable	Fixed	Fixed
Output Voltage (V)	0.5 to 3.3	1.2	1.2	0.5 to 3.3	0.5 to 3.3	1.2	1.2
Maximum Output Current (A)	3	3	3	3	3	3	3
Minimum Input Voltage (V)	1	1	1	1	1	1	1
Maximum Input Voltage (V)	3.8	3.8	3.8	3.8	3.8	3.8	3.8
Maximum Dropout Voltage @ Current (V)	0.25@1.5A\|0.5@3A	0.25@1.5A\|0.5@3A	0.25@1.5A\|0.4@3A	0.25@1.5A\|0.4@3A	0.4@3A\|0.25@1.5A	0.25@1.5A\|0.5@3A	0.25@1.5A\|0.4@3A
Line Regulation	0.1%/V	0.1%/V	0.1%/V	0.1%/V	0.1%/V	0.1%/V	0.1%/V
Load Regulation	0.5%	0.5%	0.15%(Typ)	0.15%(Typ)	0.15%(Typ)	0.5%	0.15%(Typ)
Special Features	Current Limit\|Thermal Shutdown Protection	Thermal Shutdown Protection\|Current Limit	Current Limit\|Thermal Shutdown Protection	Current Limit\|Thermal Shutdown Protection	Thermal Shutdown Protection\|Current Limit	Current Limit\|Thermal Shutdown Protection	Current Limit\|Thermal Shutdown Protection
Minimum Operating Temperature (°C)	-40	-40	-40	-40	-40	-40	-40
Maximum Operating Temperature (°C)	125	125	125	125	125	125	125
系列 Packaging	Tube	Tube	Tube	Tube	Tape and Reel	Tape and Reel	Tape and Reel
Supplier Package	TO-263	TO-263	SOIC N EP	SOIC N EP	SOIC N EP	TO-263	SOIC N EP
Pin Count	6	6	8	8	8	6	8
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	4.6(Max)	4.6(Max)	1.5	1.5	1.5	4.6(Max)	1.5
Package Length	10.67(Max)	10.67(Max)	4.93	4.93	4.93	10.67(Max)	4.93
Package Width	9.17(Max)	9.17(Max)	3.94	3.94	3.94	9.17(Max)	3.94
PCB changed	5	5	8	8	8	5	8
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
Junction to Ambient	-	-	41°C/W	41°C/W	41°C/W	-	41°C/W

MIC59300WU

MIC59300WU在线购买

MIC59300WU概述

MIC59300WU规格参数

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