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EV2637-R-00A 4.5-6V, 2.5A Single Cell Switch Mode Battery Charger Evaluation Board QFN24
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pMPS EV2637-R-00A — Single Cell Switch Mode Battery Charger, 4.5-6V input, 2.5 A output, QFN24./p
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EV2637-R-00A 4.5-6V, 2.5A Single Cell Switch Mode Battery Charger Evaluation Board QFN24
The MPS EV2637-R-00A is an evaluation board built around the MP2637 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 6 V input, is rated for 2.5 A and handles 1s battery stacks. The board carries the device in its QFN24 package.
The EV2637-R-00A is the evaluation board designed to demonstrate the capabilities of MPS' MP2637, a highly-integrated, flexible switch-mode battery charge management and system power path management device for a single-cell Li-ion and Li-Polymer battery used in a wide range of portable applications.
Key Specifications
| Part Number | EV2637-R-00A |
| Board For | MP2637 |
| Board Type | Evaluation / demonstration board |
| Function | Single Cell Switch Mode Battery Charger |
| Input Voltage | 4.5 V to 6 V |
| Current Rating | 2.5 A |
| Battery Cells | 1s |
| Peak Efficiency | 93% |
| Package | QFN24 |
| Ordering Codes | EV2637-R-00A |
Features
- 4.5V-to-6V Operating Input Voltage Range
- Power Management Function Integrated Input-Current-Limit and Input –Voltage - Regulation
- Up to 2.5A Programmable Charge Current
- Selectable 4.35V / 4.2V Charge Voltage with 0.5% Accuracy
- Battery Temperature Monitoring
- Full Operation Indicators
- Programmable Timer-Back-Up Protection
- Battery-Reverse-Leakage Blocking
- Reverse-Boost-Operation for Powering System
- Up to 93% 5V Boost Mode Efficiency @ 2.1A with BATT=4.35V
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 EV2637-R-00A support?
4.5 V to 6 V. The rated output is 2.5 A.
Which package and ordering codes apply to the EV2637-R-00A?
QFN24; order codes include EV2637-R-00A.
What are the defining features of the EV2637-R-00A?
4.5V-to-6V Operating Input Voltage Range Power Management Function Integrated Input-Current-Limit and Input –Voltage - Regulation
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