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L4937NPD PDF预览

L4937NPD

更新时间: 2024-09-25 22:13:39
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
9页 67K
描述
DUAL 5V MULTIFUNCTION VOLTAGE REGULATOR

L4937NPD 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:POWER, MO-166, SO-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
可调性:FIXED最大回动电压 1:0.4 V
标称回动电压 1:0.3 V最大回动电压 2:0.6 V
最大绝对输入电压:28 V最大输入电压:25 V
最小输入电压:6 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:15.9 mm
最大电网调整率:0.02%最大负载调整率:0.05%
功能数量:1输出次数:2
端子数量:20工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.05 A
最大输出电流 2:0.5 A最大输出电压 1:5.1 V
最小输出电压 1:4.9 V标称输出电压 1:5 V
标称输出电压 2:5 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.56
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
调节器类型:FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度:3.6 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:7%宽度:11 mm
Base Number Matches:1

L4937NPD 数据手册

 浏览型号L4937NPD的Datasheet PDF文件第2页浏览型号L4937NPD的Datasheet PDF文件第3页浏览型号L4937NPD的Datasheet PDF文件第4页浏览型号L4937NPD的Datasheet PDF文件第5页浏览型号L4937NPD的Datasheet PDF文件第6页浏览型号L4937NPD的Datasheet PDF文件第7页 
L4937NPD  
DUAL 5V MULTIFUNCTION VOLTAGE REGULATOR  
.
.
.
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STANDBYOUTPUTVOLTAGEPRECISION5V  
± 2%  
OUTPUT2TRACKEDTOTHESTANDBYOUT-  
PUT  
OUTPUT  
2
DISABLE FUNCTION FOR  
STANDBYMODE  
VERY LOW QUIESCENT CURRENT, LESS  
THAN 260µA, IN STANDBY MODE  
OUTPUT CURRENTS : I01 = 50mA,I02 =500mA  
VERY LOW DROPOUT (max 0.4V/0.6V)  
OPERATINGTRANSIENT SUPPLY VOLTAGE  
UP TO 40V  
POWER-ON RESET CIRCUIT SENSING THE  
STANDBYOUTPUT VOLTAGE  
POWER-ON RESET DELAY PULSE DEFINED  
BY THE EXTERNAL CAPACITOR  
THERMALSHUTDOWNAND SHORTCIRCUIT  
PROTECTIONS  
PowerSO20  
.
.
.
ORDERING NUMBER: L4937NPD  
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DESCRIPTION  
TheL4937NPDis a monolithicintegrateddual volt-  
age regulators with two very low dropout outputs  
andadditionalfunctionssuchaspower-onresetand  
input voltage sense. They are designed for supply-  
ing microcomputer controlled systems specially in  
automotiveapplications.  
(top view)  
PIN CONNECTION  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
GND  
N.C.  
VO2  
GND  
N.C.  
VS  
N.C.  
VO1  
VS  
GND  
N.C.  
CT  
GND  
RESET  
N.C.  
N.C.  
GND  
EN  
N.C.  
GND  
D95AT162A  
June 2000  
1/9  
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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