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 regul.
The following content is an automatically extracted verbatim text
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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.
L4988 Datasheet
