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Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C-MP2615C
Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C-Monolithic Power Systems, Inc.

Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C
Monolithic Power Systems, Inc.


About This Product

■Summary

The MP2615C is a high efficiency switch-mode battery charger suitable for single-cell or dual-cell Li-Ion or Li-Polymer applications. The IC provides 2.1A of supply current, adjustable through an accurate current-sensing resistor over the entire input range. The MP2615C uses two control loops to regulate the supply current and full battery voltage, providing precision constant current (CC) and constant voltage (CV) charging. Constant on-time (COT) control allows operation at up to 99% duty cycle when the battery voltage is close to the input voltage. This maintains a relatively high supply current. Battery temperature and charging status are constantly monitored during each power cycle. Two status monitor output pins are provided to indicate battery charge status and input power status. MP2615C has internal reverse blocking protection. The MP2615C comes in a QFN-16 (3mm x 3mm) package.

■Features

・Highly integrated solutions with excellent cost performance ・25Mohm sense resistor can supply 2.1A power supply current ・No external backflow prevention diode required ・Up to 99% duty cycle operation ・Small 3mm x 3mm QFN package

■Features and benefits

・3.95V to 18V operating input voltage ・Up to 99% duty cycle operation ・Programmable power supply current up to 2.1A ・±0.75% full battery voltage accuracy ・4.1V/cell and 4.2V/cell can be selected for full battery voltage ・Fully integrated power switch ・Internal loop correction - Preconditioning for fully depleted batteries ・Power supply operation indicator ・Programmable safety timer ・Thermal shutdown protection ・Cycle-by-cycle overcurrent protection ・Battery temperature monitoring and protection

■Available product numbers

・MP2615CGQ-P MP2615CGQ-Z ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C

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1 Models of Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C

Image Part Number Price (excluding tax) Absolute Vin (max) (V) Battery Type Control Interface Icharge (max) (A) Operating Vin (max) (V) Operating Vin (min) (V) Special Features Topology Vbatt (max) (V) Vbatt (min) (V) Package (mm)
Switching Charger 2.1A, 1-Cell or 2-Cell Li-Ion Battery Charger with 25 Mohm Rsns MP2615C-Part Number-MP2615C

MP2615C

Available upon quote

Twenty three

Li-Ion, Li-Polymer

Standalone

2.1

18

3.95

Battery NTC Monitor

Buck

8.4

4.1

QFN-16 (3x3)

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About Company Handling This Product

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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