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MC34063 DC/DC CONVERTER CONTROL CIRCUIT


MC34063
Part Number MC34063
Distributor Stock Price Buy
ST Microelectronics
MC34063
Part Number MC34063
Manufacturer ST Microelectronics
Title DC-DC CONVERTER CONTROLLER
Description The MC34063A/E series is a monolithic control circuit delivering the main functions for DC-DC voltage converting. The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switc.
Features tch Collector Voltage Switch Emitter Voltage (VSWC = 40V) Switch Collector toEmitter Voltage Driver Collector Voltage Driver Collector Current Switch Current Power Dissipation at Tamb = 25 oC (for Plastic Package) (for SOIC Package) Operating Ambient Temperature Range (for AC and EC SERIES) (for AB SERIES) (for EB SERIES) Storage Temperature Range Parameter Value 50 -0.3 to 40 40 40 40 40 100 1.5 .
Unisonic Technologies
MC34063
Part Number MC34063
Manufacturer Unisonic Technologies
Title DC to DC Converter Controller
Description The UTC MC34063 is a monolithic regulator subsystem, intended for use as DC to DC converter. This device contains a temperature compensated band gap reference, a duty-cycle control oscillator, driver and high current output switch. It can be used for step down, step-up or inverting switching regulat.
Features *Operation from 3.0V to 40V. *Short circuit current limiting. *Low standby current. *Output switch current of 1.5A without external transistors. *Frequency of operation from 100Hz to 100kHz. *Step-up, step-down or inverting switch regulators. DIP-8 PIN CONFIGURATION Switch Collector Switch Emitter Timing Capacitor 1 8 Driver Collector 2 7 Lpk Sense 3 6 Vcc Gnd 4 5 Comparator Inverting .
ETC
MC34063
Part Number MC34063
Manufacturer ETC
Title DC/DC CONVERTER CONTROL CIRCUIT
Description The MC34063 is a monolithic control circuit containing the primary functions required for DC/DC converters. The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. .
Features  3V to 30V Input Voltage Operation.  Internal 1.2A Peak Current Switch.  Internal ±2% Reference.  Low Quiescent Current at 1.6mA.  Frequency Operation from 100Hz to 100KHz.  Low Dropout Operation: 100% Duty Cycle  Current Limiting.  Standard SOP8/DIP8 Packages Applications  DC-DC Converter Module  ADSL Modems  Hub.  Battery Chargers Functional Diagram Ver1.0 1 Pin Description Symbo.

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