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L4937N PDF预览

L4937N

更新时间: 2024-09-25 22:47:23
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
9页 69K
描述
DUAL MULTIFUNCTION VOLTAGE REGULATOR

L4937N 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:ZFM包装说明:HEPTAWATT-7
针数:7Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79Is 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-PZFM-T7
JESD-609代码:e0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:7
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:ZIP
封装等效代码:ZIP7,.15,.2TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT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
子类别:Other Regulators表面贴装:NO
技术:BIPOLAR端子面层:TIN LEAD
端子形式:THROUGH-HOLE端子节距:1.27 mm
端子位置:ZIG-ZAG处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:7%Base Number Matches:1

L4937N 数据手册

 浏览型号L4937N的Datasheet PDF文件第2页浏览型号L4937N的Datasheet PDF文件第3页浏览型号L4937N的Datasheet PDF文件第4页浏览型号L4937N的Datasheet PDF文件第5页浏览型号L4937N的Datasheet PDF文件第6页浏览型号L4937N的Datasheet PDF文件第7页 
L4937N  
DUAL MULTIFUNCTION VOLTAGE REGULATOR  
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STANDBYOUTPUTVOLTAGEPRECISION5V  
± 2%  
OUTPUT2TRACKEDTOTHESTANDBYOUT-  
PUT  
OUTPUT  
2
DISABLE FUNCTION FOR  
STANDBY MODE  
VERY LOW QUIESCENT CURRENT, LESS  
THAN 250µA, 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  
STANDBY OUTPUT VOLTAGE  
POWER-ON RESET DELAY PULSE DEFINED  
BY THE EXTERNAL CAPACITOR  
THERMALSHUTDOWN AND SHORTCIRCUIT  
PROTECTIONS  
Heptawatt  
.
.
.
ORDERING NUMBER : L4937N  
DESCRIPTION  
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The L4937Nis a monolithic integrateddual voltage  
regulatorswithtwoverylowdropoutoutputsandad-  
ditional functionssuch as power-on reset and input  
voltage sense. It is designed for supplying micro-  
computer controlled systems specially in automo-  
tive applications.  
(top view)  
PIN CONNECTION  
June 2000  
1/9  

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