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EVQ3428A-L-00A 3-10V 19A, 600kHz 20V Wide Input Synchronous Boost Converter EV Board Evaluation Board QFN-22
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pMPS EVQ3428A-L-00A — 19A, 600kHz 20V Wide Input Synchronous Boost Converter EV Board, 3-10V input, 19 A output, QFN-22./p
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EVQ3428A-L-00A 3-10V 19A, 600kHz 20V Wide Input Synchronous Boost Converter EV Board Evaluation Board QFN-22
The MPS EVQ3428A-L-00A is an evaluation board built around the MPQ3428A for bench characterisation of the device in its intended topology. It operates from a 3 V to 10 V input, is rated for 19 A and switches at 600 kHz. The board carries the device in its QFN-22 package.
The EVQ3428A-L-00A Evaluation Board is designed to demonstrate the performances of MPS' MPQ3428A, which has excellent protection and can provide load with12V/2A power from typical 3.3V input.
Key Specifications
| Part Number | EVQ3428A-L-00A |
| Board For | MPQ3428A |
| Board Type | Evaluation / demonstration board |
| Function | 19A, 600kHz 20V Wide Input Synchronous Boost Converter EV Board |
| Input Voltage | 3 V to 10 V |
| Current Rating | 19 A |
| Switching Frequency | 600 kHz |
| Package | QFN-22 |
| Ordering Codes | EVQ3428A-L-00A |
Features
- 3V-to-10V(2) Wide Input Range
- Integrated 10mΩ Low-side Power FET
- SDR Driver for Synchronous Solution
- 19A Internal Switch Current Limit or External Programmable Input Current Limit
- Input Disconnect and Output SCP Protection
- External Soft-Start and Compensation for Higher Flexibility
- Programmable UVLO and Hysteresis
- < 1µA Shutdown Current
- Thermal Shutdown at 150°C
- Available in 3x4mm QFN-22 Package Note: 2) 3V-to-10V is suggested for this evaluation board, MPQ3428A IN pin can support up to 20V voltage.
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.
Common Questions
What input voltage does the EVQ3428A-L-00A support?
3 V to 10 V. The rated output is 19 A.
Which package and ordering codes apply to the EVQ3428A-L-00A?
QFN-22; order codes include EVQ3428A-L-00A.
What are the defining features of the EVQ3428A-L-00A?
3V-to-10V(2) Wide Input Range Integrated 10mΩ Low-side Power FET
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