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L4988

STMicroelectronics
Part Number L4988
Manufacturer STMicroelectronics
Description Automotive low drop voltage regulator
Published May 8, 2014
Detailed Description L4988 Automotive low drop voltage regulator Datasheet - production data *$3*&)7 *$3*&)7  Programmable wa...
Datasheet PDF File L4988 PDF File

L4988
L4988

Overview
L4988 Automotive low drop voltage regulator Datasheet - production data *$3*&)7 *$3*&)7  Programmable watchdog timer with external capacitor  Enable input for enabling/disabling the watchdog functionality  Thermal shutdown and short circuit protection  Wide temperature range (Tj = -40°C to 150°C) SO-8 SO-20 Description Features Max DC supply voltage VS Max output voltage tolerance ∆Vo Max dropout voltage Vdp Output current Io Quiescent current Iqn 1.
Typical value with watchdog disabled.
40V +/-2% 500 mV 200 mA 75 µA(1)  AEC-Q100 qualified  Operating DC supply voltage range 5.
6 V to 31 V  Reset circuit sensing the output voltage down to 1V  Programmable reset pulse delay with external capacitor  Watchdog Table 1.
Device summary The L4988 is a monolithic integrated 5V voltage regulator with a low drop voltage at currents up to 200mA.
The output voltage regulating element consists in a p-channel MOS and the regulation is performed regardless of i...


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