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MAX748A

MAX748A Manufacturer

Maxim

MAX748A Description

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

MAX748A Categories

Buck (Step-down) Voltage Regulators
PWM ICs

MAX748A Datasheet (PDF)

MAX748A Datasheet

MAX748A Price & Availability


Check MAX748A Price & Availability at Canics

MAX748A Features

  • 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)

MAX748A Parameters

Package16/SO.150
Package8/PDIP.300
Price @ 1k$2.60
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Min. VIN(V)3.3
Max. VIN(V)16
Max. ICC(mA)3
Preset VOUT(V)3.3
Typ. IOUT(A)0.5
Op. Freq. (kHz)212.5
EV-KitYes
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Products Similar to MAX748A

MAX763A, MAX763ACSA+, MAX763ACSA+T, MAX748ACWE+T, MAX748ACPA+

 
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