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MAX5090A - High-Efficiency MAXPower Step-Down DC-DC Converters

Features

  • Wide Input Voltage Range: 6.5V to 76V.
  • Fixed (3.3V, 5V) and Adjustable (1.265V to 11V) Output-Voltage Versions.
  • 2A Output Current.
  • Efficiency Up to 92%.
  • Internal 0.26Ω High-Side DMOS FET.
  • 310µA Quiescent Current at No Load.
  • 19µA Shutdown Current Internal Frequency Compensation Fixed 127kHz Switching Frequency External Frequency Synchronization Thermal Shutdown and Short-Circuit Current Limit.

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Datasheet preview – MAX5090A

Datasheet Details

Part number MAX5090A
Manufacturer Maxim Integrated Products
File Size 539.55 KB
Description High-Efficiency MAXPower Step-Down DC-DC Converters
Datasheet download datasheet MAX5090A Datasheet
Additional preview pages of the MAX5090A datasheet.

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Full PDF Text Transcription

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19-3872; Rev 0; 3/06 KIT ATION EVALU E L B AVAILA 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters General Description Features ♦ Wide Input Voltage Range: 6.5V to 76V ♦ Fixed (3.3V, 5V) and Adjustable (1.265V to 11V) Output-Voltage Versions ♦ 2A Output Current ♦ Efficiency Up to 92% ♦ Internal 0.26Ω High-Side DMOS FET ♦ 310µA Quiescent Current at No Load ♦ ♦ ♦ ♦ ♦ 19µA Shutdown Current Internal Frequency Compensation Fixed 127kHz Switching Frequency External Frequency Synchronization Thermal Shutdown and Short-Circuit Current Limit MAX5090A/B/C The MAX5090A/B/C easy-to-use, high-efficiency, highvoltage step-down DC-DC converters operate from an input voltage up to 76V, and consume only 310µA quiescent current at no load.
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