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33702 Datasheet 3.0 A Switch-Mode Power-Supply

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

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Overview

Freescale Semiconductor, Inc.

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document from Analog Marketing: MC33702/D Rev 0, 05/2003 Preliminary Information 3.0 A Switch-Mode Power Supply with Linear Regulator The 33702 provides the means to efficiently supply the Power QUICC™ I, II, and other families of Motorola microprocessors and DSPs.

The 33702 incorporates a high-performance switching regulator, providing the direct supply for the microprocessor’s core, and a low dropout (LDO) linear regulator control circuit providing the microprocessor I/O and bus voltage.

Key Features

  • and to allow space-efficient, compact design. The 33702 incorporates many advanced features; e. g. , precisely maintained up/down power sequencing, ensuring the proper operation and protection of the CPU and power system. Features.
  • Operating Voltage: 2.8 V to 6.0 V.
  • High-Accuracy Output Voltages.
  • Fast Transient Response.
  • Switcher Output Current Up to 3.0 A.
  • Undervoltage Lockout.
  • Power Sequencing.
  • Programmable Watchdog Timer.

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