器件名称: LM317
功能描述: Adustable Positive Voltage Regulator
文件大小: 375.07KB 共8页
简 介:Adjustable Positive Voltage Regulator LM317
Adustable Positive Voltage Regulator
General Description
The LM317 is an adjustable 3-terminal positive voltage regulator, designed to supply 1A of output current with . voltage adjustable from 1.3V ~ 37V. The LM317 is available in SOT-223, D-PACK, TO-220 and D2-PACK packages. SOT-223 D-PACK (TO-252)
TO-220
D2-PACK (TO-263)
Features
Output Voltage adjustable from 1.3V ~ 37V Output current in excess of 1A Internal short circuit protection Internal over temperature protection
Applications
PC Motherboard LCD Monitor Graphic Card DVD Player Network Interface Card/Switch Telecom Equipment Printer and other Peripheral Equipment
Output transistors safe area compensation RoHS Compliance
Ordering Information
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: Fax: (800)-TAITRON (800)-824-8766 (800)-TAITFAX (800)-824-8329 (661)-257-6060 (661)-257-6415
Rev. A/DX 2007-06-04 Page 1 of 8
Adjustable Positive Voltage Regulator LM317
Pin Configuration
Outline: H SOT-223
Outline: D D-PACK (TO-252)
Outline: T TO-220
Outline: MC D2-PACK (TO-263)
Block Diagram
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 2 of 8
Adjustable Positive Voltage Regulator LM317
Absolute Maximum Ratings (Ta=25° C, unless otherwise specified)
Symbol VIN-VOUT IO TJ TOPR TSTG PD Description Input - Output Voltage Differential Max. Output Current Operating Junction Temperature Operating Temperature Range Storage Temperature Range P……