BQ24780SRUYT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ24780SRUYT
Manufacturer

TI
ChipWorker Part#

CW4960437
Category

Battery Management IC
Package

WQFN-28
Description

1-4 Cell Hybrid Power Boost Mode Battery Charge Controller with Power and Processor Hot Monitoring 28-WQFN -40℃ to 85℃
Documentation

Datasheet

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BQ24780SRUYT Specifications

Attribute	Attribute Value

Part Number	BQ24780SRUYT
Manufacturer	TI
ChipWorker Part#	CW4960437
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	WQFN-28
Input Voltage (DC)	24.0 V
Output Current	8 A
Number of Positions	28 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	24 V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

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.
The bq24780S device uses two charge pumps to separately drive N-channel MOSFETs (ACFET, RBFET, and BATFET) for automatic system power source selection.
Through SMBus, system power management microcontroller programs input current, charge current, discharge current, and charge voltage DACs with high regulation accuracies.
The bq24780S device monitors adapter current (IADP), battery discharge current (IDCHG), and system power (PMON) for host to throttle back CPU speed or reduce system power when needed.
The bq24780S device charges 1-, 2-, 3-, or 4-series Li+ cells.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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