NCV8881PWR2G Description
The NCV8881PWR2G consists of a Buck switching regulator (SMPS) with a combination SMPS output Undervoltage monitor and CPU watchdog circuit. In addition, two fixed?voltage low dropout regulator outputs are provided and share an LDO output voltage status output. Once enabled, regulator operation continues until the Watchdog signal is no longer present. The NCV8881PWR2G is intended for Automotive, battery?connected applications that must withstand a 40 V load dump.
NCV8881PWR2G Features
1.5 A Switching Regulator (internal power switch)
100 mA, 5 V LDO Output
40 mA, 8.5 V LDO Output
Operating Range 5 V to 19 V
Programmable SMPS Frequency
SMPS can be Synchronized to an External Clock
Programmable SMPS Output Voltage Down to 0.8 V
士2% Reference Voltage Tolerance
Internal SMPS Soft-Start
Voltage-mode SMPS Control
NCV8881PWR2G Applications
Audio
Safety - Vision Systems
Infotainment
Instrumentation
