NCV8925 Datasheet - ON Semiconductor

NCV8925 600mA Step-Down DC-DC Converter

Pin TSOP-5 Pin UDFN6 Pin Name 1 3 VIN 2 2, 4 GND 3 1 EN 4 6 FB 5 5 LX Type Analog / Power Input Analog / Power Ground Digital Input Analog Input Analog Output Description Power supply input for the PFET power stage, analog and digital blocks. The pin must be decoupled to ground by a 10 mF .

NCV8925 3 MHz, 600 mA Step-Down DC-DC Converter High-Efficiency, Low Ripple, Adjustable Output Voltage The NCV8925 DC-DC buck converter is available in a space saving low profile TSOP-5 and mUDFN6 package. The part can supply output voltages from 0.9 V to 3.3 V by an external resistor divider and is able to deliver output currents up to 600 mA. This switching regulator operates at 3.0 MHz and automatically switches between PFM and PWM modes to improve system efficiency. Soft-start, cycle-by-cyc.

NCV8925 Features

* ăUp to 93% Efficiency

* ăAllow Use of Small External Components

* ăSource up to 600 mA

* ă3 MHz Switching Frequency

* ăAdjustable Output Voltage from 0.9 V to 3.3 V

* ăSynchronous Rectification for Higher Efficiency

* ă2.7 V to 5.5 V Input Voltage R

NCV8925 Datasheet (163.39 KB)