MP2615A is a high efficiency, switch mode battery charger suitable for 1- or 2- cell lithium ion or lithium-polymer applications. The MP2615A is capable of delivering 2A of charge current programmable via an accurate sense resistor over the entire input. The MP2615A re full battery voltage using two control loops to achieve high-accuracy constant current (CC) charge and constant voltage (CV) charge. Constant-off-time (COT) control allows operation at up to 99% duty cycle when the battery voltage is close to the input voltage, ensuring the charge current always remains at a relatively high level. The battery temperature and charging status are always monitored during each charging cycle. Two status monitor output pins provided to indicate the battery charging status and input power status. Also, the MP2615A features internal reverse-blocking protection. Available in a 3mm � 3mm 16-pin QFN package. Applications include smart, portable hand-held solutions and portable media players.
- 4.75V to 18V operating input voltage
- Up to 99% duty cycle operation, up to 2A programmable charging current
- ±0.75% full battery voltage accuracy
- 4.2V/cell and 4.35 V/cell selection for full battery voltage
- Fully integrated power switches, internal loop compensation
- No external reverse-blocking diode required
- Preconditioning for fully depleted battery
- Charging operation indicator, programmable safety timer
- Thermal shutdown protection
- Cycle-by-cycle overcurrent protection, battery temperature monitor and protection
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
| Part Number |
MP2615AGQ-P |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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