MC34063 DC TO DC Converter IC DIP-8 Package

The MC34063A Series is a monolithic control circuit containing the primary functions required for DC?to?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 incorporated in Step?Down and Step?Up and Voltage?Inverting applications with a minimum number of external components.

Features:-

Operation from 3.0 V to 40 V Input
Low Standby Current
Current Limiting
Output Switch Current to 1.5 A
Output Voltage Adjustable
Frequency Operation to 100 kHz
Precision 2% Reference
NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC?Q100 Qualified and PPAP Capable
These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS Compliant

Specification:-

Rating Symbol Value Unit
Power Supply Voltage VCC 40 Vdc
Comparator Input Voltage Range VIR ?0.3 to 40 Vdc
Switch Collector Voltage VC(switch) 40 Vdc
Switch Emitter Voltage (VPin 1 = 40 V) VE(switch) 40 Vdc
Switch Collector to Emitter Voltage VCE(switch) 40 Vdc
Driver Collector Voltage VC(driver) 40 Vdc
Driver Collector Current (Note 1) IC(driver) 100 mA
Switch Current ISW 1.5 A
Power Dissipation TA = 25?C PD 1.25 W
Operating Junction Temperature Tj 150 ?C
Operating Ambient Temperature Range Ta 0 to 70 ?C
Storage Temperature Range Tstg ?65 to 150 ?C

Related Document:-

MC34063 IC Data Sheet

* Product Images are shown for illustrative purposes only and may differ from actual product.