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EV8865-Q-00A 4.5-21V, 6A High Efficient Synchronous Step-Down Converter Evaluation Board QFN15
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pMPS EV8865-Q-00A — High Efficient Synchronous Step-Down Converter, 4.5-21V input, 6 A output, QFN15./p
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EV8865-Q-00A 4.5-21V, 6A High Efficient Synchronous Step-Down Converter Evaluation Board QFN15
The MPS EV8865-Q-00A is an evaluation board built around the MP8865 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 21 V input, is rated for 6 A and switches at 600 kHz. The board carries the device in its QFN15 package.
The EV8865-Q-00A is used for demonstrating the performance of MPS's MP8865.
Key Specifications
| Part Number | EV8865-Q-00A |
| Board For | MP8865 |
| Board Type | Evaluation / demonstration board |
| Function | High Efficient Synchronous Step-Down Converter |
| Input Voltage | 4.5 V to 21 V |
| Current Rating | 6 A |
| Switching Frequency | 600 kHz |
| Interface | I²C |
| Package | QFN15 |
| Ordering Codes | EV8865-Q-00A |
Features
- Wide 4.5V-to-21V Operation Input Range
- 45mΩ/18mΩ Low RDS(ON) Internal Power MOSFETs
- 1% VOUT Accuracy
- I2C Programmable Output Range from 0.6V to 1.87V in 10mV Steps with Slew Rate Control
- I2C Selectable Switching Frequency. Default 600kHz Switching Frequency.
- Programmable Default Output Voltage
- Power Saving Mode, OTP and OCP Via I2C
- Power Good Indication
- 1 bit I2C Address Set pin
- OCP Protection and Hiccup
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 EV8865-Q-00A support?
4.5 V to 21 V. The rated output is 6 A.
Which package and ordering codes apply to the EV8865-Q-00A?
QFN15; order codes include EV8865-Q-00A.
What are the defining features of the EV8865-Q-00A?
Wide 4.5V-to-21V Operation Input Range 45mΩ/18mΩ Low RDS(ON) Internal Power MOSFETs
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