MC34063ADG4

MC34063ADG4

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MC34063ADG4
IC REG BUCK BST ADJ 1.5A 8SOIC
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MC34063ADG4 Products

The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.

Feature

  • Wide Input Voltage Range: 3 V to 40 V
  • High Output Switch Current: Up to 1.5 A
  • Adjustable Output Voltage
  • Oscillator Frequency Up to 100 kHz
  • Precision Internal Reference: 2%
  • Short-Circuit Current Limiting
  • Low Standby Current
Description

The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 40V (Switch)
Package Tube
Current - Output 1.5A (Switch)
Product Status Discontinued at
Frequency - Switching 100kHz
Function Step-Up, Step-Down
Synchronous Rectifier No
Output Configuration Positive or Negative
Operating Temperature 0°C ~ 70°C (TA)
Topology Buck, Boost
Mounting Type Surface Mount
Output Type Adjustable
Package / Case 8-SOIC (0.154", 3.90mm Width)
Number of Outputs 1
Supplier Device Package 8-SOIC
Voltage - Input (Min) 3V
Voltage - Input (Max) 40V

$0.22

Price update:a months ago
Available in stock: 4767
Texas Instruments

Texas Instruments

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