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MAX8554

MAX8554 Description

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

MAX8554 Categories

PWM Controllers
PWM ICs

MAX8554 Manufacturer

Maxim

MAX8554 Datasheet (PDF)

MAX8554 Datasheet

MAX8554 Price & Availability


Check MAX8554 Price & Availability at Canics

MAX8554 Features

  • Up to 25A Output-Current Capability
  • Quick-PWM Control for Fast Loop Response
  • Up to 95% Efficiency
  • 4.5V to 28V Input Voltage Range
  • No External Bias Supply Required
  • 0 to 3.6V Input REFIN Range (MAX8553)
  • Automatically Sets VTT and VTTR to within ±1% of 1/2 VREFIN- (MAX8553)
  • Low 0.6V Feedback Threshold (MAX8554)
  • 200kHz/300kHz/400kHz/550kHz Selectable Switching Frequencies
  • Adjustable Foldback Current Limit
  • Overvoltage Protection
  • Digital Soft-Start

MAX8554 Parameters

Package16/QSOP
Outputs
  • +/- 1% Regulated Output
  • Voltage Tracking
  • VTT
  • VTTR
Price @ 1k$1.60
Op. Range (°C)-40 to +85
Min. VIN(V)4.5
Max. VIN(V)28
Max. ICC(mA)1.2
Typ. IOUT(A)25
Op. Freq. (kHz)300
Op. Freq. (kHz)200
Op. Freq. (kHz)400
Op. Freq. (kHz)550
EV-KitYes
Min. Adj. VOUT(V)0.600
Max. Adj. VOUT(V)3.5
Inductor BasedStep Down
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Keywords
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MAX8554 Circuit MAX8554 Reference MAX8554 PDF MAX8554 RoHS