Texas Instruments bq24780S
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.| Part No. | bq24780S |
|---|---|
| Datasheet | bq24780S Download |
| Manufacturer |  Texas Instruments |
| Description | 1- to 4-Cell Hybrid Power Boost Mode Battery Charge Controller |
| Buy | Stock & Price |
FEATURES
●1 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 – ACFET Fast Turn on in 100 µs
● 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 Prot...
