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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
BQ 24780S QFN-28Brand new BQ24780S QFN 28 The bq24780S device is a high efficiency, synchronous battery charger, offering low component count for space constrained, multi chemistry battery charging applications. The bq24780S device supports hybrid power boost mode (previously called "turbo boost mode"). It allows battery discharge energy to system when system power demand is temporarily higher than adapter maximum power level. Therefore, adapter does not crash.
Brand new BQ24780S QFN-28
The bq24780S device is a high-efficiency, synchronous battery charger, offering low component count for space-constrained, multi-chemistry battery charging applications. The bq24780S device supports hybrid power boost mode (previously called "turbo boost mode"). It allows battery discharge energy to system when system power demand is temporarily higher than adapter maximum power level. Therefore, adapter does not crash.
Features:
- Industrial Innovative Charge Controller With Hybrid Power Boost Mode – Adapter and Battery Provides Power to System Together for Intel® CPU Turbo Mode
- Ultra-Fast Transient Response of 150 µs to Enter Boost Mode
- Hybrid Power Boost Mode from 4.5- to 24-V System
- Charge 1- to 4-Cell Battery Pack from 4.5- to 24-V Adapter
- High Accuracy Power and Current Monitoring for CPU Throttling
- Comprehensive PROCHOT Profile
- ± 2% Current Monitor Accuracy
- ± 5% System Power Monitor Accuracy (PMON)
- Automatic NMOS Power Source Selection from Adapter or Battery
- Programmable Input Current, Charge Voltage, Charge and Discharge Current Limit
- ±0.4% Charge Voltage (16-mV step)
- ±2% Input Current (128-mA/step)
- ±2% Charge Current (64-mA/step)
- ±2% Discharge Current (512-mA/step)
- High Integration
- Battery LEARN Function
- Battery Present Monitor – Boost Mode Indicator
- Loop Compensation
- BTST Diode
- Enhanced Safety Features for Overvoltage Protection, Overcurrent Protection, Battery, Inductor, and MOSFET Short-Circuit Protection
- Switching Frequency: 600 kHz, 800 kHz, and 1 MHz
- Realtime System Control on ILIM Pin to Limit Charge and Discharge Current
- 0.65 mA Adapter Standby Quiescent Current for Energy Star
Datasheet:
http://www.ti.com/lit/ds/symlink/bq24780s.pdf
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy