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AS2730T

更新时间： 2025-07-27 04:06:23
品牌 Logo 应用领域
西伯斯 - SIPEX 输出元件调节器
页数 文件大小 规格书
8页 148K
描述
Adjustable Positive LDO Regulator, 1.25V Min, 16V Max, 0.6V Dropout, PSSO5, TO-263, 5 PIN

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中文翻译

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AS2730T 技术参数

生命周期：Obsolete包装说明：TO-263, 5 PIN
Reach Compliance Code：unknown风险等级：5.7
最大回动电压 1：0.6 VJESD-30 代码：R-PSSO-G5
长度：10.287 mm功能数量：1
端子数量：5工作温度TJ-Max：125 °C
工作温度TJ-Min：-45 °C最大输出电流 1：3 A
最大输出电压 1：16 V最小输出电压 1：1.25 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-263
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
认证状态：Not Qualified调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：4.6 mm表面贴装：YES
端子形式：GULL WING端子节距：1.7 mm
端子位置：SINGLE宽度：9.04 mm
Base Number Matches：1

AS2730T 数据手册

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AS2730/31/32/33  
3A High Current Low Dropout Voltage Regulator  
Adjustable & Fixed Output,  
Fast Response  
(ADVANCED INFORMATION)  
FEATURES  
APPLICATIONS  
• Adjustable Output Down To 1.2V  
• 1% output accuracy @ 3.3V, 5.0V  
• Output Current of 3A  
• Powering VGA & Sound Card  
• Power PCSupplies  
• SMPS Post-Regulator  
• Low Dropout Voltage 370mV(Typ.) @ 3A.  
• Extremely Tight Load And Line Regulation  
• Extremely Fast Transient Response  
• Standard 3-Terminal Low Cost TO-220, TO-263  
• Reverse-battery and “Load Dump” Protection  
• Zero Current Shutdown Mode (5-Pin Versions)  
• High Efficiency “Green” Computer Systems  
• High Efficiency Linear Power Supplies  
• Portable Instrumentation  
• Constant Current Regulators  
• Adjustable Power Supplies  
• Battery charger  
• Error Flag Signal Output Out-of Regulation (5-Pin Versions)  
PRODUCT DESCRIPTION  
The AS2730/31/32/33 is a 3A high accuracy, low dropout voltage regulator (370mV(Typ)@ 3A). The AS2730/31/32/33 is designed  
for low voltage application that requires lower dropout voltage and faster transient response. This device is an excellent choice for use  
in powering low voltage microprocessor that require a lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies  
and as a post regulator for switching supplies applications.  
The AS2730/31/32/33 offers full protection against over-current faults, reversed input polarity, reversed load insertion, and positive  
and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. Features such as enable pin, Error flag pin are  
also included in the 5-pin package.  
The AS2730/31/32/33 are offered in 3 & 5 pin TO-220 & TO-263 packages compatible with other 3 terminal regulators. For a 5A  
low dropout regulator refer to the AS2750 datasheet.  
ORDERING INFORMATION  
TO-220  
3-PIN  
TO-263  
3-PIN  
AS2730/31/32/33U-X AS2730/31/32/33T5-X  
X = Output Voltage (x = 3.0V, 5.0V, or Blank for Adj (5-Pin Devices Only)  
Consult with factory for other fixed output voltages.  
PIN CONNECTIONS  
TO-220-5 (U)  
TO-220-3 (U)  
TO-263-5 (T)  
TO-263-3 (T)  
AS2731  
AS2733  
AS2732  
AS2731  
AS2733  
AS2732  
ALPHA  
ALPHA  
ALPHA  
AS2730  
ALPHA  
AS2730  
1) FLAG  
1) ENABLE  
1) FLAG  
1) ENABLE  
1) ENABLE  
2) INPUT  
3) GND  
AS2731/32/33  
1
1) ENABLE  
2) INPUT  
3) GND  
AS2731/32/33  
2) INPUT  
3) GND  
2) INPUT  
3) GND  
2) INPUT  
3) GND  
2) INPUT  
3) GND  
2
4
3 5  
1
2
3
1
2
3
4
5
1
3
2
4) OUTPUT  
5) ADJUST  
4) OUTPUT  
5) FLAG  
4) OUTPUT  
5) ADJUST  
4) OUTPUT  
5) FLAG  
4) OUTPUT  
5) ADJUST  
4) OUTPUT  
5) ADJUST  
Front View  
Top View  
Top View  
Front View  
Rev. 10/17/00  
12345678

中文翻译

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