LM5022EVAL

60V Wide Vin Low Side Controller for Boost Evaluation Board

LM5022EVAL

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Overview

The LM5022EVM evaluation module (EVM) is a fixed frequency (500-kHz) non-synchronous boost converter providing fixed 40.0-V output at up to 500 mA from a 9-V to 16-V input. The EVM is designed to start up from a single supply, with no additional bias voltage required for start-up. The module uses the LM5022 non-synchronous current-mode control boost controller. LM5022EVM is designed to demonstrate the LM5022 in a typical system while providing a number of test points to evaluate the performance of the LM5022 in a given application. The EVM can be modified to other input or output voltages by changing some of the components.

Features
  • Internal 60V Startup Regulator
  • 1A Peak MOSFET Gate Driver
  • VIN Range 6V to 60V
  • Duty Cycle Limit of 90%
  • Programmable UVLO with Hysteresis
  • Cycle-by-Cycle Current Limit
  • External Sychronizable (AC-coupled)
  • Single Resistor Oscillator Frequency Set
  • Slope Compensation
  • Adjustable Soft-start
  • MSOP-10 Package

Applications:

  • Boost Converter
  • SEPIC Converter

 

Boost controllers (external switch)
LM5022 6-60V Wide Vin, current mode boost, SEPIC and Flyback controller
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Evaluation board

LM5022EVAL/NOPB – 60V Wide Vin Low Side Controller for Boost Evaluation Board

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide AN-1557 LM5022 Evaluation Board (Rev. C) May 06, 2013
More literature LM5022EVAL/NOPB EU Declaration of Conformity (DoC) Jan. 02, 2019

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