Datasheet > LM1117IDT-33

LM1117IDT-33

更新时间： 2024-11-23 12:18:43

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
32页	2517K
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LM1117-N/LM1117I 800mA Low-Dropout Linear Regulator

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LM1117IDT-33 数据手册

LM1117-N, LM1117I

www.ti.com

SNOS412M –FEBRUARY 2000–REVISED MARCH 2013

LM1117-N/LM1117I 800mA Low-Dropout Linear Regulator

Check for Samples: LM1117-N, LM1117I

FEATURES

DESCRIPTION

The LM1117-N is a series of low dropout voltage

•

Available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and

Adjustable Versions

regulators with a dropout of 1.2V at 800mA of load

current. It has the same pin-out as Texas

Instruments' industry standard LM317.

•

Space Saving SOT-223 and WSON Packages

Current Limiting and Thermal Protection

Output Current 800mA

The LM1117-N is available in an adjustable version,

which can set the output voltage from 1.25V to 13.8V

with only two external resistors. In addition, it is also

available in five fixed voltages, 1.8V, 2.5V, 2.85V,

3.3V, and 5V.

Line Regulation 0.2% (Max)

Load Regulation 0.4% (Max)

Temperature Range

The LM1117-N offers current limiting and thermal

–

LM1117-N: 0°C to 125°C

shutdown. Its circuit includes

a zener trimmed

LM1117I: −40°C to 125°C

bandgap reference to assure output voltage accuracy

to within ±1%.

APPLICATIONS

The LM1117-N series is available in WSON, PFM,

SOT-223, TO-220, and TO-263 DDPAK packages. A

minimum of 10µF tantalum capacitor is required at

the output to improve the transient response and

stability.

•

2.85V Model for SCSI-2 Active Termination

Post Regulator for Switching DC/DC Converter

High Efficiency Linear Regulators

Battery Charger

Battery Powered Instrumentation

TYPICAL APPLICATION

Active Terminator for SCSI-2 Bus

Figure 1. Fixed Output Regulator

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...32

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与LM1117IDT-33相关器件

型号	品牌	获取价格	描述	数据表
LM1117IDT-5.0	NSC	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDT-5.0/NOPB	TI	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDT-ADJ	NSC	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDT-ADJ/NOPB	TI	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDTX-3.3	TI	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDTX-3.3	NSC	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDTX-3.3/NOPB	NSC	获取价格	IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PSSO2, ROHS COMPLIANT, TO-252,
LM1117IDTX-3.3/NOPB	TI	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDTX-5.0	TI	获取价格	800mA Low-Dropout Linear Regulator
LM1117IDTX-5.0	NSC	获取价格	800mA Low-Dropout Linear Regulator

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