Synchronous PWM Controller

The NCP3011 is a PWM device designed to operate from a wide input range and is capable of producing an output voltage as low as 0.8 V. The NCP3011 provides a 1.0 A gate driver and an internally set 400 kHz oscillator. The NCP3011 has an externally compensated transconductance error amplifier with an internally fixed softstart.

FEATUREs
•Input Voltage Range from 4.5 V to 28 V
•400 kHz Operation
•0.8 1.0% Reference Voltage
•Buffered External +1.25 V Reference
•Current Limit and Short Circuit Protection
•Power Good
•Enable/Disable Pin
•Input and Output Voltage Protection
•External Synchronization
•Output Overvoltage and Undervoltage Protection
•This is a PbFree Device

Typical Applications
•Set Top Box
•Power Modules
•ASIC / DSP Power Supply