PMP10618 Reference Design

Texas Instruments

15V to 60V Wide Input Four-Output SIMPLE SWITCHER® Reference Design Using LM46002 and LMZ21701

Description

This reference design demonstrates the wide input voltage capability and small solution size of the LM46002 SIMPLE SWITCHER® Synchronous Buck Converter and the LMZ21701 SIMPLE SWITCHER® Nano Module. The LM46002 provides a regulated 12V rail from an input of 15V to 60V. The 12V rail is then regulated down to 5V: 3.3V: and 1.8V rails using three LMZ21701 nano modules. Each rail can provide up to 1A of load current.As seen at APEC

Features
  • Wide Input Voltage RangeEasy to UseSmall Solution SizeHigh EfficiencyModular Design
Applications
  • Remote power distribution automation
  • Wired communication modules
  • Contractor circuit
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LMZ21701 LMZ21701 Buy Datasheet

Bill Of Materials

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP10618 Gerber 26 Feb 2015 ZIP 124
PMP10618 BOM 26 Feb 2015 PDF 68
PMP10618 Block Diagram 26 Feb 2015 PDF 135
PMP10618 Schematic 26 Feb 2015 PDF 107