Datasheet > L4940

L4940

更新时间： 2024-11-22 22:47:23

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L4940 数据手册

L4940 series

VERY LOW DROP 1.5 A REGULATORS

■

PRECISE 5 V, 8.5 V, 10 V, 12 V OUTPUTS

LOW DROPOUT VOLTAGE(500 mV typ

at 1.5A)

■

VERY LOW QUIESCENT CURRENT

THERMAL SHUTDOWN

SHORT CIRCUIT PROTECTION

REVERSEPOLARITY PROTECTION

DESCRIPTION

The L4940 series of three terminal positive

regulators is available in TO-220 and D²PAK

package 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 battery powered

TO-220

D²PAK

TO-263

equipments,

reducing

consumption

and

prolonging battery life. Each type employs

internal current limiting, antisaturation circuit,

thermal shut-down and safe area protection.

BLOCK DIAGRAM

1/13

November 1999

12 3 4 5 6 7...13

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型号	品牌	获取价格	描述	数据表
L4940D2M10	STMICROELECTRONICS	获取价格	10V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M10-TR	STMICROELECTRONICS	获取价格	10V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M12	STMICROELECTRONICS	获取价格	12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
L4940D2M12-TR	STMICROELECTRONICS	获取价格	12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3
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