MAX17509EVKIT

Evaluation Kit for MAX17509


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Description

The MAX17509 evaluation kit (EV kit) is a fully assembled and tested circuit board to demonstrate the performance of the MAX17509, a dual 3A, high-efficiency, synchronous step-down DC-DC converter. The EV kit operates from a 4.5V to 16V input voltage to generate two, independent 3.3V and 1.2V outputs, with each regulator delivering up to 3A continuous output current. The EV kit is preset to the default 1MHz switching frequency for optimum efficiency and component sizes, and each regulator operates 180° out-of-phase to reduce input-voltage ripple and total RMS input ripple current. The EV kit also features adjustable input undervoltage-lockout (UVLO), programmable frequency, external frequency synchronization input, adjustable output voltage ranging from 0.904V to 3.782V and 4.756V to 5.048V with 20mV resolution, selectable switching slew rate, adjustable soft- start time with soft-stop option, power-good outputs, and selectable overcurrent (OC) fault response to promote design flexibility and system reliability.

Key Features

  • Wide Input-Voltage Range (4.5V to 16V)
  • 3.3V and 1.2V Output Voltages
  • Up to 3A Output Current per Regulator
  • Two Independent Outputs Operating 180° Out-of-Phase
  • 1MHz Switching Frequency
  • External Frequency Synchronization Input
  • Brickwall and Latchoff Overcurrent Response (Selectable to Hiccup Response)
  • Autoconfigured Internal Compensation
  • Power-Good Output Indicator
  • Independent Adjustable EN/UVLO Input
  • Independent Adjustable Soft-Start Time with Soft-Stop Option
  • Selectable Switching Slew Rate for EMC Compliant
  • Low-Profile and Small-Size, Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • Base Station Point-of-Load Regulator
  • FPGA and DSP Core Power
  • Industrial Control Equipment
  • Multiple Point-of-Load (POL) Power Supplies

See parametric specs for Step-Down Switching Regulator Reference Designs (206)


Part NumberVIN
(V)
VIN
(V)
VOUT1
(V)
VOUT1
(V)
IOUT1
(A)
Switch TypeParts Used
minmaxminmaxmax
MAX17509EVKIT 4.5161.23.33InternalMAX17509

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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  •