NCV891130
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Regulator Automotive, Low-Iq, Dual-Mode
1.
2 A, 2 MHz
The NCV891130 is a Dual Mode
regulator intended for Automotive, battery−connected applications that must operate with up to a 45 V input supply.
Depending on the output load, it operates either as a PWM Buck Converter or as a Low Drop−Out Linear
Regulator, and is suitable for systems with low noise and Low Quiescent Current requirements often encountered in automotive driver information systems.
A reset pin (with fixed delay) simplifies interfacing with a microcontroller.
The NCV891130 also provides several protection features expected in automotive power supply systems such as current limit, short circuit protection, ...