Data Sheet
Rev.
1
1
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EE-Sim
Design & Simulation
1
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Overview
Features and Benefits
- Operates from a 6.5V to 60V Input Supply
- 5V Output Voltage
- Up to 2.5A Output Current
- 500kHz Switching Frequency
- Enable/UVLO Input, Resistor-Programmable UVLO Threshold
- Adjustable Soft-Start Time
- MODE Pin to Select Among PWM, PFM, or DCM Modes
- Open-Drain Active-Low RESET Output
- External Frequency Synchronization
- Overcurrent and Overtemperature Protection
- Proven PCB Layout
- Fully Assembled and Tested
Product Details
The MAX17503 5V output evaluation kit (EV kit) provides a proven design to evaluate the MAX17503 high-voltage, high-efficiency, synchronous step-down DC-DC converter. The EV kit is preset for 5V output at load currents up to 2.5A and features a 500kHz switching frequency for optimum efficiency and component size. The EV kit features adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external frequency synchronization.
Applications
- Base Station Power Supplies
- Distributed Supply Regulation
- General-Purpose Point-of-Load
- High-Voltage Single-Board Systems
- Industrial Power Supplies
- Wall Transformer Regulation
Applicable Parts
Documentation & Resources
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MAX17503EVKITB: Evaluation Kit for the MAX17503 Data Sheet (Rev. 1)12/9/2013PDF747K
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MAX17503EVKITB PCB and Gerber Files - Design Files11/22/2023ZIP1M
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MAX17503EVKITB ODB File - Design Files11/22/2023TGZ791K
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MAX17503EVKITB ODB++ File10/10/2022TGZ960K
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MAX17503EVKITB.ZIP Gerber File10/10/2022ZIP1M