Datasheet > LM1117S-ADJ

LM1117S-ADJ

更新时间： 2024-11-06 04:44:39

品牌	Logo	应用领域
韩国泰进 - HTC		稳压器调节器输出元件
页数	文件大小	规格书
11页	175K
描述
1A L.D.O. VOLTAGE REGULATOR

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数据手册

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LM1117S-ADJ 数据手册

1A L.D.O. VOLTAGE REGULATOR

LM1117S/RS/F

SOT-223 PKG

FEATURES

● Output Current up to 1 A

● Low Dropout Voltage ( 1.2V at 1A Output Current )

● Three Terminal Adjustable(ADJ) or Fixed 1.2V,1.5V, 1.8V, 2.5V,

2.85V, 3.3V, 5.0V

TO-252 PKG

SOT-89 PKG

● Line Regulaion typically at 0.1% max

● Load Regulaion typically at 0.2% max

● Internal Current and Terminal Protection

● Maximum Input Voltage - 15V

● Surface Mount Package SOT-223, TO-252, SOT-89

● 100% Thermal Limit Burn-In

Pin 1. Adjust/Ground

2. Output

3. Input

ORDERING INFORMATION

APPLICATION

Device (Marking)

LM1117S-ADJ

LM1117S-XX

Package

SOT-223

● Active SCSI Terminators

● Portable/Plan Top/Notebook Computers

● High Efficiency Linear Regulators

● SMPS Post Regulators

LM1117RS-ADJ

LM1117RS-XX

LM1117F-ADJ

LM1117F-XX

TO-252

SOT-89

● Mother B/D Clock Supplies

● Disk Drives

( X.X=Output Voltage=1.2V,1.5V, 1.8V, 2.5V,

'3.3V, 5.0V, Adjustable=ADJ)

● Battery Chargers

DESCRIPTION

The LM1117 is a low power positive-voltage regulator designed to meet 1A output current and comply

with SCSI-II specifications with a fixed output voltage of 2.85V. This device is an excellent choice for use

in battery-powered applications, as active terminators for the SCSI bus, and portable computers.

The LM1117 features very low quiescent current and very low dropout voltage of 1V at a full load and

lower as output current decreases. LM1117 is available as an adjustable or fixed 1.5V, 1.8V, 2.5V,

3.3V, and 5.0V output voltages.

The LM1117 is offered in a 3-pin surface mount package SOT-223, TO-252 & SOT-89. The output capacitor

of 10㎌ or larger is needed for output stability of LM1117 as required by most of the other regulator circuits.

Jan. 2007 - Rev 1.0

HTC

12 3 4 5 6 7...11

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