Datasheet > L4940D2M12-TR

L4940D2M12-TR

更新时间： 2024-11-26 15:36:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输出元件调节器
页数	文件大小	规格书
18页	1451K
描述
12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3

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L4940D2M12-TR 技术参数

生命周期：	Obsolete	零件包装代码：	D2PAK
包装说明：	,	针数：	3
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.68
最大回动电压 1：	0.9 V	最大输入电压：	17 V
最小输入电压：	13 V	JESD-30 代码：	R-PSSO-G3
长度：	10.2 mm	功能数量：	1
端子数量：	3	工作温度TJ-Max：	150 °C
工作温度TJ-Min：	-40 °C	最大输出电流 1：	1.5 A
最大输出电压 1：	12.5 V	最小输出电压 1：	11.5 V
标称输出电压 1：	12 V	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	4.83 mm	表面贴装：	YES
端子形式：	GULL WING	端子节距：	2.54 mm
端子位置：	SINGLE	宽度：	9.15 mm
Base Number Matches：	1

L4940

SERIES

VERY LOW DROP 1.5A REGULATORS

PRECISE 5, 8.5, 10, 12V OUTPUTS

LOW DROPOUT VOLTAGE

(500mV Typ. at 1.5A)

VERY LOW QUIESCENT CURRENT

THERMAL SHUTDOWN

SHORT CIRCUIT PROTECTION

REVERSE POLARITY PROTECTION

TO-220

TO-220FP

DESCRIPTION

The L4940 series of three terminal positive

regulators is available in TO-220, TO-220FP and

D PAK packages and with several fixed output

voltages, making it useful in a wide range of

industrial and consumer applications. Thanks to

its very low input/output voltage drop, these

devices are particularly suitable for batteries

powered equipment, reducing consumption and

prolonging battery life. Each type employs internal

current limiting, antisaturation circuit, thermal

shut-down and safe area protection.

D PAK

D PAK/A

Figure 1: Block Diagram

Rev. 6

February 2005

1/18

12 3 4 5 6 7...18

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型号	品牌	获取价格	描述	数据表
L4940D2M5	STMICROELECTRONICS	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M5-TR	STMICROELECTRONICS	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M85	STMICROELECTRONICS	获取价格	8.5V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M85-TR	STMICROELECTRONICS	获取价格	8.5V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2T10	STMICROELECTRONICS	获取价格	VERY LOW DROP 1.5 A REGULATORS
L4940D2T10-TR	STMICROELECTRONICS	获取价格	Very low drop 1.5 A regulator
L4940D2T12	STMICROELECTRONICS	获取价格	VERY LOW DROP 1.5 A REGULATORS
L4940D2T12-TR	STMICROELECTRONICS	获取价格	Very low drop 1.5 A regulator
L4940D2T5	STMICROELECTRONICS	获取价格	VERY LOW DROP 1.5 A REGULATORS
L4940D2T5-TR	STMICROELECTRONICS	获取价格	Very low drop 1.5 A regulator