Datasheet > LM2931BDT50R

LM2931BDT50R

更新时间： 2024-09-16 23:46:55

品牌	Logo	应用领域
其他 - ETC		稳压器调节器输出元件
页数	文件大小	规格书
16页	142K
描述
Positive Fixed Voltage Regulator

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中文翻译

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LM2931BDT50R 数据手册

LM2931

SERIES

VERY LOW DROP VOLTAGE

REGULATOR WITH INHIBIT FUNCTION

■

VERY LOW DROPOUT VOLTAGE (0.15V

TYP. AT 10mA LOAD)

LOW QUIESCENT CURRENT (TYP 2.5mA,

AT 100mA LOAD)

■

OUTPUT CURRENT UP TO 100mA

ADJUSTABLE (FROM V_OUT=2.5V ONLY

SO-8) AND FIXED (3.3V & 5V) OUTPUT

VOLTAGEVERSION

SO-8

TO-92

■

INTERNAL CURRENT AND THERMAL LIMIT

LOAD DUMP PROTECTION UP TO 60V

REVERSETRANSIENT PROTECTION UP TO

-50V

■

TEMPERATURE RANGE: -40 TO 125 ^oC

PACKAGEAVAILABLE:TO-92, DPAK,

TO-220, SO-8 (WITH INHIBIT CONTROL)

TO-252 (DPAK)

TO-220

DESCRIPTION

local regulator is possible to put a part of the

board in stand-by decreasing the total power

consumption. Ideal for automotive application

the LM2931 is proteceted from reverse battery

installations or 2 battery jumps. During the

transient, suchs as a a load dump (60V) when

the input voltage can exceed the specified

maximum operating input voltage (26V), the

regulator will automatically shut down to protect

both internal circuit and the load.

The LM2931 series are very low drop

regulators. The very low drop voltage and the

low quiescent current make them particular

suitable for low noise, low power applications

and in battery powered systems. In the 8 pin

configation (SO-8), fully compatible to the older

L78L00 family, a shut down Logic Control

function is available.

This means that when the device is used as a

BLOCK DIAGRAM

1/16

November 2000

12 3 4 5 6 7...16

中文翻译

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