MAX798

Obsolete

High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power

High-Efficiency Over Wide Load Range

Data Sheet (Rev. 0) Product Selection Table
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Overview

  • 96% Efficiency
  • 4.5V to 30V Input Range
  • 1.6V to 6V Adjustable Precision Output
  • ±0.4% Max Total Load-Regulation Error
  • 0.06%/V Max Line-Regulation Error
  • 5V Linear-Regulator Output
  • Precision 2.505V Reference Output
  • Automatic Bootstrap Circuit
  • 150kHz/300kHz Fixed-Frequency PWM Operation
  • Programmable Soft-Start
  • 1.2mA Typical Quiescent Current (VIN = 12V, VOUT = 2.5V)
  • 1µA Typical Shutdown Current
MAX798
High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power
MAX798: Typical Operating Circuit
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Documentation

Data Sheet 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Switching Regulators & Controllers 1
MAX1652
Obsolete High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
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