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L4979D

STMicroelectronics
Part Number L4979D
Manufacturer STMicroelectronics
Description Automotive Low drop voltage regulator
Published Mar 22, 2005
Detailed Description L4979D, L4979MD Automotive low dropout voltage regulator *$3*&)7 SO-8 *$3*&)7 SO-20 Features  AEC-Q100 qu...
Datasheet PDF File L4979D PDF File

L4979D
L4979D

Overview
L4979D, L4979MD Automotive low dropout voltage regulator *$3*&)7 SO-8 *$3*&)7 SO-20 Features  AEC-Q100 qualified  Operating DC supply voltage range 5.
6 V to 31 V  Low quiescent current (6 µA typ.
@ 25 °C with enable low)  High precision output voltage (+/-2%)  Low dropout voltage less than 0.
5 V  Reset circuit sensing the output voltage down to 1 V  Programmable reset pulse delay with external capacitor  Watchdog  Programmable watchdog timer with external capacitor  Thermal shutdown and short circuit protection  Automotive temperature range (Tj = -40 °C to 150 °C)  Enable input for enabling/disabling the voltage regulator output Description L4979D and L4979MD are lo...


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