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EVQ4488-U-00B 6-36V, 6A Dual USB Charging Port Power Converter Evaluation Board QFN26
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pMPS EVQ4488-U-00B — Dual USB Charging Port Power Converter, 6-36V input, 6 A output, QFN26, AEC-Q100./p
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EVQ4488-U-00B 6-36V, 6A Dual USB Charging Port Power Converter Evaluation Board QFN26
The MPS EVQ4488-U-00B is an evaluation board built around the MPQ4488 for bench characterisation of the device in its intended topology. It operates from a 6 V to 36 V input and is rated for 6 A. The board carries the device in its QFN26 package.
The EVQ4488-U-00B Evaluation Board is designed to demonstrate the capabilities of MPS' MPQ4488.The MPQ4488 integrates a monolithic step-down switch-mode converter with two USB current-limit switches and charging port identification circuitry for each port.
Key Specifications
| Part Number | EVQ4488-U-00B |
| Board For | MPQ4488 |
| Board Type | Evaluation / demonstration board |
| Function | Dual USB Charging Port Power Converter |
| Input Voltage | 6 V to 36 V |
| Current Rating | 6 A |
| Package | QFN26 |
| Qualification | AEC-Q100 |
| Lifecycle | NRFND |
| Ordering Codes | EVQ4488-U-00B |
Features
- Wide 6V to 36V Operating Input-Voltage Range
- Selectable Output Voltage: 5.1V, 5.17V and 5.3V
- 90mV Line Drop Compensation
- Accurate USB1/USB2 Output-Current Limit
- 18mΩ/15mΩ Low RDS(ON) Internal Buck Power MOSFETs
- 18mΩ/18mΩ Low RDS(ON) Internal USB1/USB2 Power MOSFETs
- Load Shedding versus Temperature
- Hiccup Current Limit for both Buck and USB
- Supports DCP schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
- Supports USB TYPE-C 5V@3A Mode
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 EVQ4488-U-00B support?
6 V to 36 V. The rated output is 6 A.
Which package and ordering codes apply to the EVQ4488-U-00B?
QFN26; order codes include EVQ4488-U-00B.
What are the defining features of the EVQ4488-U-00B?
Wide 6V to 36V Operating Input-Voltage Range Selectable Output Voltage: 5.1V, 5.17V and 5.3V
Is the EVQ4488-U-00B qualified for automotive designs?
Yes — it is AEC-Q100 qualified. Confirm the grade against the qualification summary in the datasheet before specifying it on a safety-related rail.
Shenzhen Gaorunxin Technology Co., Ltd
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