NCV3064 Datasheet (ON Semiconductor)

NCV3064, Switching Regulator

Pin No.

Pin Name 1 Switch Collector 2 Switch Emitter 3 Timing Capacitor 4 GND 5 Comparator Inverting Input 6 VCC 7 Ipk Sense 8 ON/OFF Description Internal Darlington switch collector Internal Darlington switch emitter Timing Capacitor Oscillator Input, Timing Capacitor Ground pin

DATA SHEET www.onsemi.com Inverting Converter, Switching Regulator - Buck Boost, ON/OFF Function 1.5 A NCP3064, NCP3064B, NCV3064 The NCP3064 Series is a higher frequency upgrade to the popular MC33063A and MC34063A monolithic DC DC converters.

These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

This series was specifically designed to be incorpor

NCV3064 Features

* Input Voltage Range from 3.0 V to 40 V

* Logic Level Shutdown Capability

* Low Power Standby Mode, Typical 100 mA

* Output Switch Current to 1.5 A

* Adjustable Output Voltage Range

* 150 kHz Frequency Operation

* Precision 1.5% Reference

* Internal Thermal Shutdown