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34063A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
34063A101Yes

34063A** is a DC-DC converter IC manufactured by several semiconductor companies, including **Texas Instruments (TI)**, **ON Semiconductor**, and **STMicroelectronics**.

The 34063A is a DC-DC converter IC manufactured by several semiconductor companies, including Texas Instruments (TI), ON Semiconductor, and STMicroelectronics.

Manufacturer Specifications:

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: Adjustable from 1.25V to 40V
  • Output Current: Up to 1.5A (switching)
  • Switching Frequency: Up to 100 kHz
  • Efficiency: Up to 90% (depending on configuration)
  • Operating Temperature Range: -40°C to +85°C
  • Package Types: DIP-8, SO-8

Descriptions:

The 34063A is a monolithic DC-DC converter IC designed for step-up (boost), step-down (buck), and voltage-inverting applications. It includes an internal temperature-compensated reference, comparator, controlled duty-cycle oscillator, driver, and high-current output switch.

Features:

  • Wide Input Voltage Range (3V–40V)
  • Adjustable Output Voltage (via external resistors)
  • Low Standby Current
  • Short-Circuit Current Limiting
  • Internal Frequency Compensation
  • Available in Through-Hole (DIP) and Surface-Mount (SOIC) Packages

The 34063A is commonly used in power supply designs, battery chargers, and portable electronics.

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