TEXAS INSTRUMENTS  MC34063AP  DC-DC Switching Boost, Inverting Regulator, Adjustable, 3V-40Vin, 1.25V-40Vout, 1.5Aout, DIP-8


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Product Overview

The MC34063AP is a boost/buck/inverting switching regulator in 8 pin DIP package. It is an easy to use regulator containing all primary circuitry needed for building simple DC to DC converters. The MC34063AP regulator primarily consist of an internal temperature compensated reference, comparator, oscillator, PWM controller with active current limiting, driver and high current output switch. This device requires minimal external components to build converters in boost, buck and inverting topologies.
  • Adjustable output voltage range from 1.25V to 40V
  • Wide input voltage range from 3V to 40V
  • High output switch current up to 1.5A
  • Oscillator frequency up to 100KHz
  • Precision internal reference is 2%
  • Short circuit current limiting
  • Low standby current
  • Operating temperature range from 0°C to 70°C


Power Management; Portable Devices; Communications & Networking; Consumer Electronics; Test & Measurement
This device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to MOS gates.
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Product Information

  • Input Voltage Min 3V
  • Input Voltage Max 40V
  • No. of Outputs 1Outputs
  • DC / DC Converter IC Case DIP
  • No. of Pins 8Pins
  • Output Current 1.5A
  • Output Voltage Min 1.25V
  • Output Voltage Max 40V
  • Switching Frequency 100kHz
  • Topology Buck, Boost, Inverting
  • Operating Temperature Max 70°C
  • Packaging Cut Tape
  • MSL MSL 1 - Unlimited
  • Operating Temperature Min 0 °C
  • Primary Input Voltage 40 V
  • SVHC No SVHC (15-Jun-2015)
  • Output Voltage 40 V

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    Availability:  644

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    DC-DC Switching Boost, Inverting Regulator, Adjustable, 3V-40Vin, 1.25V-40Vout, 3Aout, DIP-8

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    DC-DC Switching Boost, Inverting Regulator, Adjustable, 3V-40Vin, 1.25V-40Vout, 1.5Aout, DIP-8

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