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UA78L12ACLPRE3 PDF预览

UA78L12ACLPRE3

更新时间: 2024-11-23 04:48:19
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
21页 534K
描述
POSITIVE-VOLTAGE REGULATORS

UA78L12ACLPRE3 数据手册

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µ
ꢀꢁ ꢂ ꢃ ꢄꢄ ꢅ ꢆꢇ ꢈ ꢆꢅ  
ꢉꢊ ꢅꢈ ꢋ ꢈꢌꢆ ꢍꢌꢊ ꢃꢋꢀꢎ ꢆ ꢇꢆ ꢎ ꢏꢃ ꢀꢋꢊ ꢇꢅ  
SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004  
D PACKAGE  
(TOP VIEW)  
D
D
D
D
D
3-Terminal Regulators  
Output Current Up To 100 mA  
No External Components  
1
2
3
4
8
7
6
5
OUTPUT  
COMMON  
COMMON  
NC  
INPUT  
Internal Thermal-Overload Protection  
Internal Short-Circuit Current Limiting  
COMMON  
COMMON  
NC  
description/ordering information  
NC − No internal connection  
This series of fixed-voltage integrated-circuit  
voltage regulators is designed for a wide range of  
applications. These applications include on-card  
regulation for elimination of noise and distribution  
problems associated with single-point regulation.  
In addition, they can be used with power-pass  
elements to make high-current voltage regulators.  
One of these regulators can deliver up to 100 mA  
of output current. The internal limiting and  
thermal-shutdown features of these regulators  
essentially make them immune to overload. When  
used as a replacement for a Zener diode-resistor  
combination, an effective improvement in output  
impedance can be obtained, together with lower  
bias current.  
LP PACKAGE  
(TO-92, TO-226AA)  
(TOP VIEW)  
INPUT  
COMMON  
OUTPUT  
PK PACKAGE  
(TOP VIEW)  
INPUT  
The µA78L00C and µA78L00AC series are  
characterized for operation over the virtual  
junction temperature range of 0°C to 125°C. The  
µA78L05AI is characterized for operation over the  
virtual junction temperature range of −40°C to  
125°C.  
COMMON  
OUTPUT  
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.  
ꢋꢞ  
Copyright 2004, Texas Instruments Incorporated  
ꢚ ꢞ ꢛ ꢚꢓ ꢔꢨ ꢖꢕ ꢙ ꢡꢡ ꢟꢙ ꢗ ꢙ ꢘ ꢞ ꢚ ꢞ ꢗ ꢛ ꢣ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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