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EV2690-R-01A 4.65-6V Evaluation Board of All-in-one 2.5A Battery Charge and 2.1A Boost SOT-23
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pMPS EV2690-R-01A — Evaluation Board of All-in-one 2.5A Battery Charge and 2.1A Boost, 4.65-6V input, 2.5 A output, SOT-23./p
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EV2690-R-01A 4.65-6V Evaluation Board of All-in-one 2.5A Battery Charge and 2.1A Boost SOT-23
The MPS EV2690-R-01A is an evaluation board built around the MP2690 for bench characterisation of the device in its intended topology. It operates from a 4.65 V to 6 V input and is rated for 2.5 A. The board carries the device in its SOT-23 package.
The EV2690-R-01A is the evaluation board designed to demonstrate the capabilities of MPS' MP2690, 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 | EV2690-R-01A |
| Board For | MP2690 |
| Board Type | Evaluation / demonstration board |
| Function | Evaluation Board of All-in-one 2.5A Battery Charge and 2.1A Boost |
| Input Voltage | 4.65 V to 6 V |
| Current Rating | 2.5 A |
| Peak Efficiency | 94% |
| Package | SOT-23 |
| Ordering Codes | EV2690-R-01A |
Features
- 4.65V-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 4.45V / 4.35V / 4.2V Charge Voltage with 0.5% Accuracy
- Battery Temperature Monitoring
- 4-LED for battery fuel gauge indication
- Programmable Timer Back-Up Protection
- Battery-Reverse-Leakage Blocking
- Reverse-Boost-Operation for Powering System
- Up to 94% 5V Boost Mode Efficiency @ 2.1A with BATT=4.5V
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 EV2690-R-01A support?
4.65 V to 6 V. The rated output is 2.5 A.
Which package and ordering codes apply to the EV2690-R-01A?
SOT-23; order codes include EV2690-R-01A.
What are the defining features of the EV2690-R-01A?
4.65V-to-6V Operating Input Voltage Range Power Management Function Integrated Input-Current-Limit and Input Voltage Regulation
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