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參數(shù)資料
| 型號： | AMS3101 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 150mA的低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 471K |
| 代理商： | AMS3101 |
Advanced
AMS3101
Monolithic
150mA LOW DROPOUT VOLTAGE REGULATOR
Systems
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
RoHS compliant
FEATURES
0.6V to 6V in 100mV increments Voltages Available
Active High On/Off Control
Output Current of 150mA
Quiescent Current of <1
μ
A when in Shutdown
Low Dropout Voltage of 250mV at 150mA
Wide Supply Voltage Range 1.5V to 15V
Short Circuit and Thermal Protection
Power Good function option
Ceramic Output Capacitor OK
Reference bypass for low noise
GENERAL DESCRIPTION
The AMS3101 is a 150mA low dropout fixed voltage regulator, featuring an internal electronic switch controlled by TTL or
CMOS logic levels. When the Enable pin is pulled to a logic high level, the device is in the ON state. Designed specifically for
battery powered applications where low quiescent current, low dropout and low standby current are required, the AMS3101 is
ideal to use in standby power systems. Like other regulators the AMS3101 series also includes internal current limiting and
thermal shutdown. A high precision 0.6V voltage reference enables the device to provide very low output voltages. A key
feature includes a reference bypass pin to improve its low-noise performance for fixed output versions.
Ideal for space critical applications, the AMS3101 is available in the 5-pin SOT-23 surface mount package and requires only a
10
μ
F capacitor on the output for a minimum amount of external components. The Power Good option is used when the Output
Voltage drop must be detected. If the Output Voltage drops by approximately 15% of its nominal value, the open collector on
PG pin will pull down to Low state.
ORDERING INFORMATION
PIN CONNECTIONS
APPLICATIONS
Battery Powered Systems
Cellular Phones
Cordless Telephones
Portable (Notebook) Computers
Portable Instrumentation
Portable Consumer Equipment
Personal Communication Equipment
Radio Control Systems
Low Voltage Systems
MP3 Player
XX =specify the output voltage required
PACKAGE TYPE
OPERATING TEMP.
RANGE
IND
IND
IND
IND
IND
5L SOT-23
AMS3101AM1-XXBP
AMS3101M1-XXBP
AMS3101AM1-XXPG
AMS3101M1-XXPG
AMS3101M1-ADJ
5 Lead SOT-23
(M1)
FIXED VOLTAGE
Top View
5 Lead SOT-23
(M1)
FIXED VOLTAGE
Top View
5 Lead SOT-23
(M1)
ADJ VOLTAGE
Top View
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| AMS3102-20 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:300mA LOW DROPOUT VOLTAGE REGULATOR |
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