MAX5073

PRODUCTION

2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs

Data Sheet (Rev. 3) Product Selection Table
Part Models
4
1ku List Price
Starting From $4.08
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Part Details

  • 4.5V to 5.5V or 5.5V to 23V Input Supply Voltage Range
  • 0.8V (Buck) to 28V (Boost) Output Voltage
  • Two Independent Output DC-DC Converters with Internal Power MOSFETs
  • Each Output can be Configured in Buck or Boost Mode
  • IOUT1 and IOUT2 of 2A and 1A (Respectively) in Buck Mode
  • 180° Out-of-Phase Operation
  • Clock Output for Four Phase Operation
  • Switching Frequency Programmable from 200kHz to 2.2MHz
  • Digital Soft-Start and Sync Input
  • Individual Converter Shutdown and Power-Good Output
  • Short-Circuit Protection (Buck)/Maximum Duty-Cycle Limit (Boost)
  • Thermal Shutdown
  • Thermally Enhanced 28-Pin Thin QFN Package Dissipates up to 2.7W at +70°C
MAX5073
2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs
MAX5073: Functional Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

Technical Articles 2

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Internal Power Switch Boost Regulators 1
MAX5072
PRODUCTION 2.2MHz, Dual-Output Buck or Boost Converter with POR and Power-Fail Output
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