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EV8860-Q-00A 2.8-22V, 1A Integrated Buck-Boost Converter Evaluation Board QFN-16
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pMPS EV8860-Q-00A — Integrated Buck-Boost Converter, 2.8-22V input, 1 A output, QFN-16./p
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EV8860-Q-00A 2.8-22V, 1A Integrated Buck-Boost Converter Evaluation Board QFN-16
The MPS EV8860-Q-00A is an evaluation board built around the MP8860 for bench characterisation of the device in its intended topology. It operates from a 2.8 V to 22 V input, is rated for 1 A and switches at 500 kHz. The board carries the device in its QFN-16 package.
The EV8860-Q-00A is an evaluation board for MP8860, which is a synchronous, 4-switch, integrated buck-boost converter capable of regulating the output voltage from a 2.8V to 22V wide input voltage range with high efficiency.
Key Specifications
| Part Number | EV8860-Q-00A |
| Board For | MP8860 |
| Board Type | Evaluation / demonstration board |
| Function | Integrated Buck-Boost Converter |
| Input Voltage | 2.8 V to 22 V |
| Current Rating | 1 A |
| Switching Frequency | 500 kHz |
| Interface | I²C |
| Package | QFN-16 |
| Ordering Codes | EV8860-Q-00A |
Features
- Wide 2.8V to 22V Operating Input Voltage Range
- 1V (1) to 20.47V Output Voltage Range (5V Default) with 10mV Resolution through I2C
- 1A Output Current or 4A Input Current
- Four Low RDS(ON) Internal Buck Power MOSFETs
- Adjustable Accurate CC Output Current Limit with Internal Sensing MOSFET via I2C
- 500kHz Switching Frequency
- Output Over-Voltage Protection (OVP) Hiccup
- Output Short-Circuit Protection (SCP) with Hiccup
- Over-Temperature Warning and Shutdown
- I2C Interface with ALT Pin
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 EV8860-Q-00A support?
2.8 V to 22 V. The rated output is 1 A.
Which package and ordering codes apply to the EV8860-Q-00A?
QFN-16; order codes include EV8860-Q-00A.
What are the defining features of the EV8860-Q-00A?
Wide 2.8V to 22V Operating Input Voltage Range 1V (1) to 20.47V Output Voltage Range (5V Default) with 10mV Resolution through I2C
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