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EV4588-Q-00A

100V, 0.8A, Synchronous, Step-Down Buck Converter Evaluation Board

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EV4588-Q-00A

EV4588-Q-00A

100V, 0.8A, Synchronous, Step-Down Buck Converter Evaluation Board

Description

The EV4588-Q-00A is an evaluation board designed to demonstrate the capabilities of the MP4588, a high-efficiency, synchronous step-down converter with integrated high-side and low-side MOSFETs (HS-FET and LS-FET, respectively). It provides up to 0.8A of output current (I_OUT) in a buck topology from an input power supply up to 100V.

The MP4588 supports high-efficiency pulse-skipping mode (PSM) under light-load conditions. The valley current limit circuits protect against overload and short-circuit conditions.

The MP4588 is available in a QFN-14L (3mmx3mm) package.

Product Evaluated

100V, 0.8A, High-Efficiency, Synchronous Step-Down Converter with Integrated Power MOSFETs

Features & Benefits

8V to 100V Input Voltage (V_IN) Range
1V to 30V Output Voltage (V_OUT) Range
90% Maximum Operation Duty Cycle
550mΩ/240mΩ Internal Power MOSFETs
Constant-On-Time (COT) Control
Internal Soft Start and Loop Compensation
Over-Current Protection (OCP)
Short-Circuit Protection (SCP) with Hiccup Mode
High-Efficiency Pulse-Skip Mode (PSM) under Light-Load Conditions

Active Part Numbers:

EV4588-Q-00A

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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