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參數(shù)資料
| 型號： | L88R05_SERIES |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 106K |
| 代理商： | L88R05_SERIES |
5 V, 1 A Voltage-regulator ICs
with Reset Function
Overview
The L88R05 Series is a series of low-saturation voltage
regulator ICs that are equipped with a function that generates a
reset signal when the power supply for a microcontroller
system is turned on or off.
Applications
.
Prevents malfunction when the microcontroller power supply
is turned on or off.
.
Designed to handle malfunction caused by momentary power
interruptions.
.
Suited for portable electronic equipment, mobile electronic
equipment, and other battery-powered equipment with little
capacity to handle fluctuation in input voltage; also suited
for equipment with large fluctuations in the primary power
supply.
Functions
.
Power supply reset generation function; the reset threshold
voltages are ranked.
L88R05C: V
RT
= 4.5 V
L88R05D: V
RT
= 4.2 V
L88R05E: V
RT
= 3.9 V
.
5 V, 1 A output characteristics
Package Dimensions
unit : mm
3079-T0220-5H
[L88R05 Series]
SANYO : TO220-5H
Features
.
Minimum I/O voltage difference is small (0.5 V typ.), making power conservation possible, and makes smaller heatsink and
transformers possible.
.
External capacitor for reset signal output delay time adjustment.
.
Sink/source reset output provides compatibility with logic circuitry that has an internal pull-down resistor. Active pull-up
facilitates noise suppression.
.
Various types of protective circuits on chip (fold back current limiting, thermal protection).
.
The package is the TO220-5H; this package facilitates designs for the radiation of heat during the mounting process.
Ordering number: EN3892B
Monolithic Linear IC
L88R05 Series
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O1596HA(II)/5272TS No.3892-1/6
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