器件名称:
LM317AG-AA3-R
功能描述:
MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR
文件大小:
256.58KB 共5页
简 介:
UNISONIC TECHNOLOGIES CO., LTD LM317A MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR DESCRIPTION LINEAR INTEGRATED CIRCUIT The UTC LM317A is an adjustable 3-terminal positive voltage regulator, designed to supply 1.5A of output current with voltage adjustable from 1.2V ~ 37V. FEATURES * Output voltage adjustable from 1.2V ~ 37V * Output current in excess of 1.5A * Internal thermal overload protection * Internal short circuit current limiting * Output transistor safe area compensation ORDERING INFORMATION Package SOT-223 TO-220 TO-252 TO-263 TO-263 1 ADJ ADJ ADJ ADJ ADJ Pin Assignment 2 O O O O O 3 I I I I I Packing Tape Reel Tube Tape Reel Tape Reel Tube Ordering Number Lead Free Halogen Free LM317AL-AA3-R LM317AG-AA3-R LM317AL-TA3-T LM317AG-TA3-T LM317AL-TN3-R LM317AG-TN3-R LM317AL-TQ2-R LM317AG-TQ2-R LM317AL-TQ2-T LM317AG-TQ2-T Note: Pin Assignment: I: VIN O: VOUT www.unisonic.com.tw 1 of 5 QW-R101-026.C Copyright 2009 Unisonic Technologies Co., Ltd LM317A BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R101-026.C LM317A ABSOLUTE MAXIMUM RATINGS LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL RATINGS UNIT Input-Output Voltage Differential VIN-VOUT 40 V Power Dissipation PD Internally limited Junction Temperature TJ +125 °C Operating Temperature TOPR 0 ~ +125 °C Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently d……
