ETA6003 is a 2.5A switching lithium-ion battery charger IC with high-efficiency power-path management. It supports dynamic load distribution between system and battery, ensuring the laptop/device continues operating even when the adapter power is limited. With built-in current limiting, USB/adapter detection, and 4.2V battery regulation, this IC is ideal for compact power-bank, tablet, and laptop charging circuits. No external current-sense resistor required, enabling a smaller and efficient design.
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ETA6003 Switching Charger IC
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Description
Specification
- Product Name :- ETA6003 Switching Charger IC
- Manufacturer :- Texas Instruments
- Charging Current :- Up to 2.5A
- Switching Frequency :- 3MHz
- Battery Type :- Single-cell Li-Ion/Li-Poly Charger
- Functions :- Dynamic Power Path, Input Current Limit, USB_DET control
- Termination Voltage :- 4.2V (Battery Full Auto-Disconnect)
- Sense Resistor :- Not Required (Internal Sensing)
- System Support :- VSYS regulation while charging
- Package :- QFN (Compact for Mobile/Laptop Power Design)
- Main Use :- Laptop charging section, power banks, tablets, consumer electronics
- Stock :- Ready Stock in Nehru Place, Delhi
- Condition :- New & Properly Packed
- Warranty :- Testing Warranty
- Quality Test :- Tested by OKSpare Technical Team
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