EV1400-C-01A 2.7-7V, 0.6A Negative Power Convertor Evaluation Board

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EV1400-C-01A 2.7-7V, 0.6A Negative Power Convertor Evaluation Board

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pMPS EV1400-C-01A — Negative Power Convertor Evaluation Board, 2.7-7V input, 0.6 A output./p

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MPS Power Management Evaluation Boards

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EV1400-C-01A 2.7-7V, 0.6A Negative Power Convertor Evaluation Board

The MPS EV1400-C-01A is an evaluation board built around the MP1400 for bench characterisation of the device in its intended topology. It operates from a 2.7 V to 7 V input, is rated for 0.6 A and switches at 1.5 MHz.

The EV1400-C-01A demonstrates MPS's MP1400, a monolithic negative DCDC power converter with built-in internal power MOSFET.

Key Specifications

Part Number	EV1400-C-01A
Board For	MP1400
Board Type	Evaluation / demonstration board
Function	Negative Power Convertor Evaluation Board
Input Voltage	2.7 V to 7 V
Current Rating	0.6 A
Switching Frequency	1.5 MHz
Ordering Codes	EV1400-C-01A

Features

Wide 2.7V to 7V Operating Input Range
Output Adjustable from -0.9V to -6V
Up to 600mA Output Current
300mΩ High Side MOSFET On Resistance
Default 1.5MHz Switching Frequency
Ground Reference Enable
Cycle-by-Cycle Over Current Protection
Short Circuit Protect with Hiccup Mode
Output Voltage Discharge
Output Over Voltage Protection

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.