MAX763A

LAST TIME BUY

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

We Recommend Improved Performance Devices, MAX887 for MAX763A, MAX1684/MAX1685 for MAX748A, for New Designs

Part Models
4
1ku List Price
Starting From $3.42
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Part Details

  • Up to 500mA Load Currents
  • Guaranteed 159kHz to 219.5kHz Current-Mode PWM
  • 85% to 90% Efficiencies
  • 1.7mA Quiescent Current (MAX748A)
  • 1.4mA Quiescent Current (MAX763A)
  • 0.2µA Shutdown Supply Current
  • 22µH Preselected Inductor Value; No Component Design Required
  • Overcurrent, Soft-Start, and Undervoltage Lockout Protection
  • Cycle-by-Cycle Current Limiting
  • 8-Pin DIP/SO Packages (MAX763A)
MAX763A
3.3V, Step-Down, Current-Mode PWM DC-DC Converters
MAX748A, MAX763A: Typical Operating Circuit
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Hardware Ecosystem

Parts Product Life Cycle Description
Internal Power Switch Buck Regulators 2
MAX887 PRODUCTION 100% Duty Cycle, Low-Noise, Step-Down, PWM DC-DC Converter
MAX1684 PRODUCTION Low-Noise, 14V Input, 1A, PWM Step-Down Converters
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