Step-Down Switching Regulator Evaluation Board

Overview

The LM2594 regulator is circuit ideally suited for easy and convenient design of a step-down switching regulator (buck converter). It is capable of driving a 0.5 A load with excellent line and load regulation. This device is available in adjustable output version and it is internally compensated to minimize the number of external components to simplify the power supply design. Demoboard size: 28mm x 25mm.

  • Simple HighEfficiency StepDown (Buck) Regulator
  • Efficient PreRegulator for Linear Regulators
  • OnCard Switching Regulators
  • Positive to Negative Converter (BuckBoost)
  • Negative StepUp Converters
  • Power Supply for Battery Chargers
  • Adjustable Output Voltage Range 1.23 V 37 V
  • Guaranteed 0.5 A Output Load Current
  • Wide Input Voltage Range up to 40 V
  • 150 kHz Fixed Frequency Internal Oscillator
  • TTL Shutdown Capability
  • Low Power Standby Mode, typ 50 _A
  • Thermal Shutdown and Current Limit Protection
  • Internal Loop Compensation
  • Moisture Sensitivity Level (MSL) Equals 1
  • PbFree Packages are Available

Evaluation/Development Tools

製品

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Ref. Design

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Reference Price

LM2594ASCBCKGEVB

Step-Down Switching Regulator Evaluation Board

評価ボード

No

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$50

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技術文書

Name / Description

Document Type

Modified date

LM2594ASCBCKGEVB_BOM_ROHS.PDF

1

Eval Board: BOM

32.77 KB

EN

Eval Board: BOM

February 13, 2009

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LM2594ASCBCKGEVB_SCHEMATIC.PDF

1

Eval Board: Schematic

10.24 KB

EN

Eval Board: Schematic

February 13, 2009

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LM2594ASCBCKGEVB_GERBER.ZIP

1

Eval Board: Gerber

16.38 KB

EN

Eval Board: Gerber

February 13, 2009

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LM2594ASCBCKGEVB_TEST_PROCEDURE.PDF

1

Eval Board: Test Procedure

97.28 KB

EN

Eval Board: Test Procedure

February 13, 2009

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