EV8758H-L-00A 4.5-22V, 10A High Current Synchronous Buck Converter Evaluation Board QFN21

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EV8758H-L-00A 4.5-22V, 10A High Current Synchronous Buck Converter Evaluation Board QFN21

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pMPS EV8758H-L-00A — High Current Synchronous Buck Converter, 4.5-22V input, 10 A output, QFN21./p

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MPS QFN21 Power Management Buck Converter Evaluation Boards

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EV8758H-L-00A 4.5-22V, 10A High Current Synchronous Buck Converter Evaluation Board QFN21

The MPS EV8758H-L-00A is an evaluation board built around the MP8758H for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 22 V input, is rated for 10 A and switches at 500 kHz. The board carries the device in its QFN21 package.

The EV8758H-L-00A is used for demonstrating the performance of MP8758H, a fully-integrated, high efficiency, synchronous step-down switch mode converter.

Key Specifications

Part Number	EV8758H-L-00A
Board For	MP8758H
Board Type	Evaluation / demonstration board
Function	High Current Synchronous Buck Converter
Input Voltage	4.5 V to 22 V
Current Rating	10 A
Switching Frequency	500 kHz
Interface	PWM
Package	QFN21
Ordering Codes	EV8758H-L-00A

Features

Wide 4.5V to 22V Operating Input Range
10A Continous Output Current
Low RDS(ON) Internal Power MOSFETs
Proprietary Switching Loss Reduction Technique
Internal Soft Start
Output Discharge
500kHZ Switching Frequency
PFM/PWM Mode Selection
Hiccup Mode OCP, UVP
Auto Retry Thermal Shutdown, OVP

Evaluation Board

Design Notes

The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.