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Texas Instruments 5-Channel Boost and Buck Switching Regulator, Adjustable Output, 1.5 A, 1.25 V to 40 V, 42 kHz MC33063AD

Category Voltage Regulator Brand Texas Instruments Condition New

Specifications

Country of Origin India
Brand Texas Instruments
Height 1.58mm
Length 4.9mm
Model MC33063AD
Width 3.91mm
Mount Type Surface
Output type Adjustable
Series MC33063
Output Current 1.5A
Maximum Operating Temperature 85°C
Package Type SOIC
Load Regulation 22 ±0.09% mV
Minimum Operating Temperature -40°C
Polarity Inverting
Regulator Type Boost, Buck
Switching Frequency 42kHz
Number of outputs 5
Maximum Input Voltage 40V
Output Voltage 1.25, 40V
Quiescent Current 4mA
Line Regulation 1.4 mV
Minimum Input Voltage 3V
Pin Count 8

Key Features

  • Supports output voltages from 1.25 V up to 40 V, suitable for various power applications.
  • Maximum output current rating of 1.5 A for efficient power delivery.
  • Operating switching frequency is 42 kHz providing stable regulation.
  • Surface mount SOIC 8-pin package with compact dimensions ensures easy PCB integration.
  • Inverting polarity suitable for DC/DC converter designs requiring negative voltage outputs.
  • Low quiescent current of 4 mA minimizes power dissipation during standby.
  • Wide operating temperature range from -40°C to 85°C enables reliable use in diverse environments.
  • Adjustable output type with line regulation of 1.4 mV offers precise voltage control.

Product Description

Texas Instruments MC33063AD is a highly integrated switching regulator designed for Boost, Buck, and inverting DC/DC converter applications. It supports up to 5 output channels with adjustable voltage outputs ranging from 1.25 V to 40 V, and a maximum output current of 1.5 A, making it ideal for efficient power management in electronics.

Encased in a compact SOIC 8-pin surface mount package, this device offers a reliable solution for embedded systems requiring stable and precise voltage regulation. Its switching frequency of 42 kHz ensures low ripple operation suitable for sensitive electronic circuits.

The regulator features low quiescent current of 4 mA which helps to reduce power loss in standby mode. The inverting polarity design expands its usability for circuits that require negative voltage rails.

Operating temperature range from -40°C to 85°C makes the MC33063AD suitable for industrial and automotive electronic applications. Its line regulation of 1.4 mV and load regulation of 22 ±0.09% mV provide excellent voltage stability during varying input and load conditions.

This regulator supports surface mount design for modern PCB layouts and convenient installation, with dimensions measuring 4.9 mm length, 3.91 mm width, and 1.58 mm height.

Applications of MC33063AD include industrial power supply circuits, battery chargers, DC motor controllers, and other power management modules in embedded systems, laboratory instruments, and automotive electronics.

Supports output voltage from 1.25 V to 40 V. Maximum output current: 1.5 A. Switching frequency of 42 kHz for efficient regulation. Surface mount SOIC 8-pin package. Low quiescent current of 4 mA. Wide operating temperature range (-40°C to 85°C).

Inverting polarity suitable for DC/DC converters. Precise line and load regulation characteristics. Consider exploring related Voltage Regulator and power management IC products available at EnvMart for industrial and laboratory applications.

Texas Instruments 5-Channel Boost and Buck Switching Regulator, Adjustable Output, 1.5 A, 1.25 V to 40 V, 42 kHz MC33063AD
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Frequently Asked Questions

It supports output voltages ranging from 1.25 V to 40 V, making it suitable for various power applications.

The maximum output current rating is 1.5 A, allowing for efficient power delivery in applications.

The operating switching frequency is 42 kHz, providing stable regulation suitable for sensitive electronic circuits.

This model has dimensions of 4.9 mm in length, 3.91 mm in width, and 1.58 mm in height.

It features a low quiescent current of 4 mA, which minimizes power dissipation during standby.

The device operates within a wide temperature range from -40°C to 85°C, suitable for various environments.

It is designed for surface mount installation, which facilitates easy integration into PCB layouts.

This regulator supports up to 5 output channels, allowing for versatile power management solutions.

The line regulation is specified at 1.4 mV, ensuring precise voltage control during operation.

It is suitable for applications such as industrial power supply circuits, battery chargers, and DC motor controllers.

The load regulation is 22 ±0.09% mV, which helps maintain voltage stability under varying load conditions.

It features an inverting polarity design, making it suitable for DC/DC converter applications that require negative voltage outputs.

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