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EV2639B-R-00A 4.5-16V, 5A Single Cell Charger EV board Evaluation Board
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pMPS EV2639B-R-00A — Single Cell Charger EV board, 4.5-16V input, 5 A output./p
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EV2639B-R-00A 4.5-16V, 5A Single Cell Charger EV board Evaluation Board
The MPS EV2639B-R-00A is an evaluation board built around the MP2639B for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 16 V input, is rated for 5 A and handles 1s battery stacks.
The EV2639B-R-00A is the reference design board for MP2639B, a highly-integrated, flexible switch-mode battery charge management for a single-cell Li-ion and Li-Polymer battery used in a wide range of applications.
Key Specifications
| Part Number | EV2639B-R-00A |
| Board For | MP2639B |
| Board Type | Evaluation / demonstration board |
| Function | Single Cell Charger EV board |
| Input Voltage | 4.5 V to 16 V |
| Current Rating | 5 A |
| Battery Cells | 1s |
| Ordering Codes | EV2639B-R-00A |
Features
- 4.5V-to-16V Input Voltage Range
- Programmable Charge Current o Up to 5A for 1-Cell Application
- 4.35V Charge Voltage with 0.5% Accuracy
- Programmable Discharge Output Current o Up to 3.0A for 5V Output
- Programmable OTG Output Voltage o Up to 15V
- Negative Temperature Coefficient Pin for Temperature Monitoring
- Push Button Turn On Boost
- Programmable Timer Back-up Protection
- Thermal Regulation and Thermal Shutdown
- 4 LEDs Battery Level and Status Indication
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 EV2639B-R-00A support?
4.5 V to 16 V. The rated output is 5 A.
What are the defining features of the EV2639B-R-00A?
4.5V-to-16V Input Voltage Range Programmable Charge Current o Up to 5A for 1-Cell Application
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