參數(shù)資料
型號: L4902A
廠商: 意法半導體
英文描述: DUAL 5V REGULATOR WITH RESET AND DISABLE
中文描述: 5V的雙帶復位和禁用調(diào)節(jié)器
文件頁數(shù): 1/9頁
文件大小: 113K
代理商: L4902A
L4902A
DUAL 5V REGULATOR WITH RESET AND DISABLE
.
DOUBLE BATTERY OPERATING
.
OUTPUT CURRENTS : I
01
= 300 mA
I
02
= 300mA
.
FIXED PRECISIONOUTPUT VOLTAGE
5 V
±
2
%
.
RESET FUNCTION CONTROLLED BY INPUT
VOLTAGEAND OUTPUT 1 VOLTAGE
.
RESET
GRAMMABLETIMING
.
RESET OUTPUT LEVEL RELATED TO OUT-
PUT 2
.
OUTPUT 2 INTERNALLY SWITCHED WITH
ACTIVEDISCHARGING
.
OUTPUT 2 DISABLELOGICALINPUT
.
LOW LEAKAGE CURRENT, LESS THAN 1
μ
A
ATOUTPUT 1
.
RESET OUTPUT NORMALLYHIGH
.
INPUT OVERVOLTAGE PROTECTION UP TO
.
SHORT CIRCUIT AND THERMAL OVER-
LOADPROTECTION
June 2000
PIN CONNECTION
HEPTAWATT
(Vertical)
ORDERING NUMBER :
L4902A
FUNCTION
EXTERNALLY
PRO-
60V
.
OUTPUT TRANSISTORS SOAPROTECTION
DESCRIPTION
The L4902A is a monolithic low drop dual 5V
regulatordesignedmainlyforsupplyingmicroproc-
essorsystems.
Reset and data save functions and remote switch
on/off control can be realized.
1/9
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