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MP2605 7V, 1A Li-Ion/Li-Polymer Battery Charger QFN10
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pMPS MP2605 — Li-Ion/Li-Polymer Battery Charger, 7V input, 1 A output, QFN10./p
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MP2605 7V, 1A Li-Ion/Li-Polymer Battery Charger QFN10
The MPS MP2605 is a Li-Ion/Li-Polymer Battery Charger. It accepts up to 7 V at the input and is rated for 1 A. It is supplied in a QFN10 package.
The MP2605 is a linear, high-performance single cell Li-Ion/Li-Polymer battery charger.
Key Specifications
| Part Number | MP2605 |
| Function | Li-Ion/Li-Polymer Battery Charger |
| Input Voltage | up to 7 V |
| Current Rating | 1 A |
| Package | QFN10 |
| Ordering Codes | MP2605 |
Features
- Proprietary VIN Surge Protection up to 28V
- Programmable Charge Current : 200mA to 1.0A
- Trickle Charge
- 40μA Shutdown Current
- 7V Input OVP
- Auto Recharge
- Charge-Timer
- Fault and Charge Status Indicators
Typical Application Circuit
Applications
- Cell Phones
- Digital Cameras
- Smart Phones
- MP3 Players "MPS" and "The Future of Analog IC Technology" are Registered Trademarks of Monolithic Power Systems, Inc.
Design Notes
- Charge current accuracy depends on the sense resistor tolerance, so use a 1% or better part and keep its traces Kelvin-connected.
- Wire the NTC input for JEITA profile control if the pack is charged over temperature.
- Set the input current limit to what the adapter can actually deliver; a limit above the adapter rating causes the input rail to collapse mid-charge.
- Termination current and recharge threshold dominate cycle life in shallow-cycling products.
Common Questions
What input voltage does the MP2605 support?
Up to 7 V. The rated output is 1 A.
Which package and ordering codes apply to the MP2605?
QFN10; order codes include MP2605.
What are the defining features of the MP2605?
Proprietary VIN Surge Protection up to 28V Programmable Charge Current : 200mA to 1.0A
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