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MC34063ABD-TR +BOM

DC-DC CONVERTER CONTROL CIRCUITS

MC34063ABD-TR Information

Description

The MC34063ABD-TR is a monolithic switching regulator IC that can be used as a step-up or step-down DC-to-DC converter. It features an output switch current in excess of 1.5 A, 2% reference accuracy, and low quiescent current of 2.5 mA (typ.). The device operates from an input voltage range of 3 V to 40 V and can operate at frequencies up to 100 kHz. Active current limiting is also featured. This versatile IC is commonly used in various applications such as voltage converters, LED drivers, battery chargers, and power supplies. Its efficiency, compact size, and wide input voltage range make it suitable for use in automotive, industrial, consumer electronics, and telecommunications equipment.

Features

According to the product information, the features of MC34063ABD-TR are:

  • Output switch current in excess of 1.5 A
  • 2% reference accuracy
  • Low quiescent current: 2.5 mA (typ.)
  • Operating from 3 V to 40 V
  • Frequency operation up to 100 kHz
  • Active current limiting

These features make the MC34063ABD-TR a versatile and efficient switching regulator IC suitable for various applications, such as voltage converters, LED drivers, battery chargers, and power supplies.

Package

The package type of MC34063ABD-TR is SO-8 (8-pin Small Outline).

Manufacturer

The manufacturer of the MC34063ABD-TR is STMicroelectronics, a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, analog ICs, power management devices, and more.

Applications

According to the product description, the MC34063ABD-TR is a versatile switching regulator IC with various application areas:

  • Voltage converters
  • LED drivers
  • Battery chargers
  • Power supplies

It can be used in industries such as automotive, industrial, consumer electronics, and telecommunications equipment due to its efficiency, compact size, and wide input voltage range.

Equivalent

Based on the product information, the equivalent products of MC34063ABD-TR are likely to be other step-up/step-down DC-DC converters from STMicroelectronics or other manufacturers that offer similar features such as high output current, low quiescent current, and wide input voltage range. Some possible alternatives could include:

  • STMicroelectronics' own MC33063A
  • Texas Instruments' LM5121
  • ON Semiconductor's NCP3803

Please note that this is not an exhaustive list, and there may be other equivalent products available in the market.

Specifications

Category Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators Function Step-Up, Step-Down
Output Configuration Positive or Negative Topology Buck, Boost
Output Type Adjustable Number of Outputs 1
Voltage - Input (Min) 3V Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.25V Voltage - Output (Max) 38V
Current - Output 1.5A (Switch) Frequency - Switching 33kHz
Synchronous Rectifier No Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Base Product Number MC34063
Package/Case SOP8

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Ratings and Reviews

More
M
M**y 08/31/2023

Grinding, rewinding? Someone knows what can be inside r on 1.5 om

14
B
B**s 01/09/2022

Herase-just three weeks to the north. Lana will see how the case shows itself.

18
D
D**n 11/07/2021

Everything is fine. Everything works. Money justifies completely.

11
D
D**N 10/15/2020

All right, arrived very fast, as described, send 11, one gift, thank you.

14

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