MAX17558DPEVKIT
Overview
Features and Benefits
- 6V to 54V Input Range
- Output Rails: VOUT: 3.3V/20A
- 350kHz Switching Frequency
- Independent Enable Inputs
- Independent Adjustable Soft-Start Time
- Configurable Tracking Operation
- Selectable PWM/DCM Modes of Operation
- Selectable 180° Out-of-Phase/0° In-Phase Operation
- Selectable Current-Limit Threshold
- Independent PGOOD Outputs
- Overcurrent, Overvoltage, and Overtemperature Protection
- Proven PCB Layout
- Fully Assembled and Tested
Product Details
The MAX17558 dual-phase EV kit provides a proven design to evaluate the MAX17558 wide 4.5V to 60V input, dual-phase, synchronous step-down DC-DC controller. In 2-phase operation, the two channels of the MAX17558 are operated 180° out of phase. This interleaves the current pulses drawn by the 2 phases, and results in reduced total RMS input current, which allows use of lesser number of input capacitors. The EV kit provides 3.3V/20A at the outputs from a 6V to 54V input supply. The switching frequency of the EV kit is preset to 350kHz for optimal efficiency and component size. The EV kit features adjustable input undervoltage-lockout and soft-start time, selectable PWM/DCM modes, 180° out-of-phase/0° inphase operation, current-limit threshold, and independent open-drain PGOOD signals.
Applications
- Computerized Numerical Control
- Distributed DC Power Systems
- Industrial Power Supplies
- Motion Control
- Programmable Logic Controllers
Applicable Parts
Documentation & Resources
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MAX17558DPEVKIT: Evaluation Kit for the MAX17558 Data Sheet (Rev. 0)6/13/2016PDF2M