BQ24271YFFT

Mfr. #:: BQ24271YFFT
Description:: Battery Management Dual-In,Sgl Cell Sw mode LiIon Batt Chgr
Lifecycle:: New from this manufacturer.
Datasheet:: BQ24271YFFT Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: BQ24271YFFT more Information BQ24271YFFT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Battery Management

RoHS:: Y

Product:: Charge Management

Battery Type:: Li-Ion

Output Voltage:: Adjustable

Output Current:: 1.5 A

Operating Supply Voltage:: 4 V to 6.5 V

Operating Supply Current:: 1.5 A

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Package / Case:: DSBGA-49

Packaging:: Reel

Series:: BQ24271

Brand:: Texas Instruments

Mounting Style:: SMD/SMT

Development Kit:: BQ24271EVM-758

Product Type:: Battery Management

Factory Pack Quantity:: 250

Subcategory:: PMIC - Power Management ICs

Tags: BQ24271, BQ2427, BQ242, BQ24, BQ2

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ24271YFFT Ratings and Reviews

E***o

Not yet checked

2019-04-03

O***o

2019-04-18

V***v

The description is very good, i understood everything. Thank you very much.

2019-07-20

S***l

Thank you very much seller

2019-07-22

BQ24271YFFT Description

***as Instruments: 1-cell, 1.5-A, I2C controlled buck battery charger with Power Path management 49-DSBGA -40 to 85

***ical: Switching Battery Charger Li-Ion/Li-Pol 1500mA 49-Pin DSBGA T/R

***i-Key: IC BATT CHG LI-ION 1CELL 49DSBGA

***NS: The bq24270 and bq24271 are highly integrated single cell Li-Ion battery charger and system power path management devices targeted for space-limited, portable applications with high capacity batteries. The single cell charger has several input current limits which allow operation from either a USB port or higher power input supply (i.e. AC adapter or wireless charging input) for a versatile solution.

***AS INSTR: The power path management feature allows the bq24270 and bq24271 to power the system from a high efficiency DC to DC converter while simultaneously and independently charging the battery. The charger monitors the battery current at all times and reduces the charge current when the system load requires current above the input current limit. This allows for proper charge termination and timer operation. The system voltage is regulated to the battery voltage but will not drop below 3.5 V. This minimum system voltage support enables the system to run with a defective or absent battery pack and enables instant system turn-on even with a totally discharged battery or no battery. The power-path management architecture also permits the battery to supplement the system current requirements when the adapter cannot deliver the peak system currents. This enables the use of a smaller adapter. The charge parameters are programmable using the I2C interface

***: The battery is charged in three phases: precharge, fast charge constant current and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if the internal temperature threshold is exceeded. Additionally, a voltage-based battery pack thermistor monitoring input (TS) is included that monitors battery temperature for safe charging The TS function for bq24270 and bq24271 are JEITA compatible.

BQ24271YFFT More Information

bq24270 / bq24271 Single Cell Li-Ion Battery Chargers: OMO Electronic bq24270 / bq24271 highly integrated single cell Li-Ion battery charger and system power path management devices target space-limited, portable applications with high capacity batteries. The single cell charger has several input current limits that allow operation from either a USB port or higher power input supply for a versatile solution. The power path management feature allows TI bq24270 and bq24271 devices to power the system from a high efficiency DC to DC converter while simultaneously and independently charging the battery. The charger monitors the battery current at all times and reduces the charge current when the system load requires current above the input current limit. This allows for proper charge termination and timer operation.

Market price

Part #	Description	Stock	Price
BQ24271YFFT DISTI # 27071787	Battery Charger Li-Ion 1500mA 49-Pin DSBGA T/R RoHS: Compliant	6750	250:$2.1160
BQ24271YFFT DISTI # 296-30556-1-ND	IC BATT CHARGER LI-ION 49DSBGA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	944In Stock	100:$2.2977 10:$2.8040 1:$3.1200
BQ24271YFFT DISTI # 296-30556-6-ND	IC BATT CHARGER LI-ION 49DSBGA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	944In Stock	100:$2.2977 10:$2.8040 1:$3.1200
BQ24271YFFT DISTI # 296-30556-2-ND	IC BATT CHARGER LI-ION 49DSBGA RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	Temporarily Out of Stock	1250:$1.6016 500:$1.8990 250:$2.1164
BQ24271YFFT DISTI # BQ24271YFFT	Battery Charger Li-Ion 1500mA 49-Pin DSBGA T/R - Tape and Reel (Alt: BQ24271YFFT) RoHS: Compliant Min Qty: 250 Container: Reel	Americas - 0	250:$1.5900 500:$1.4900 1000:$1.4900 1500:$1.3900 2500:$1.3900
BQ24271YFFT DISTI # BQ24271YFFT	Battery Charger Li-Ion 1500mA 49-Pin DSBGA T/R (Alt: BQ24271YFFT) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Europe - 0	250:€1.8900 500:€1.6900 1000:€1.4900 1500:€1.3900 2500:€1.2900
BQ24271YFFT	1.5A, Single-Input, Single Cell Switchmode Li-Ion BATTERY CHARGER with Power Path Management and I2C	3230	1000:$1.3000 750:$1.3600 500:$1.6100 250:$1.9000 100:$2.0300 25:$2.3100 10:$2.4800 1:$2.7600
BQ24271YFFT DISTI # 595-BQ24271YFFT	Battery Management Dual-In,Sgl Cell Sw mode LiIon Batt Chgr RoHS: Compliant	0	250:$2.0900 500:$1.9000 1000:$1.6000 2500:$1.5200 5000:$1.4600
BQ24271YFFR DISTI # 595-BQ24271YFFR	Battery Management Dual-In,Sgl Cell Sw mode LiIon Batt Chgr RoHS: Compliant	0	3000:$1.3500 6000:$1.3000
BQ24271YFFT	Power Supply Management Circuit, Fixed, 1 Channel RoHS: Compliant	3490	1000:$1.6900 500:$1.7800 100:$1.8500 25:$1.9300 1:$2.0800

Related products

Image	Part #	Description
	Mfr.#: BQ24232RGTT OMO.#: OMO-BQ24232RGTT	Battery Management USB Friendly 0.5A Li Charger
	Mfr.#: BQ24261MRGER OMO.#: OMO-BQ24261MRGER	Battery Management Obsolete, LTB expires Mar 11, 2020
	Mfr.#: BQ24271YFFT OMO.#: OMO-BQ24271YFFT	Battery Management Dual-In,Sgl Cell Sw mode LiIon Batt Chgr
	Mfr.#: BQ24251YFFT OMO.#: OMO-BQ24251YFFT	Battery Management 2A Sgl In I2C/SA Sw- Mode LiIon Batt Chrg
	Mfr.#: BQ24292IEVM-021 OMO.#: OMO-BQ24292IEVM-021-TEXAS-INSTRUMENTS	EVAL MODULE FOR BQ24292
	Mfr.#: BQ24260SYFFT OMO.#: OMO-BQ24260SYFFT-1190	IC BATT CHARGER LI-ION
	Mfr.#: BQ24278RGER OMO.#: OMO-BQ24278RGER-TEXAS-INSTRUMENTS	Battery Management Singe In,Sgl Cell Sw mode LiIon Batt Chrg
	Mfr.#: BQ24251YFFR OMO.#: OMO-BQ24251YFFR-TEXAS-INSTRUMENTS	Battery Management 2A Sgl In I2C/SA Sw- Mode LiIon Batt Chrg
	Mfr.#: BQ24257RGET OMO.#: OMO-BQ24257RGET-TEXAS-INSTRUMENTS	Battery Management Sgl Inp I2C/SA Sw- Mode LiIon Batt Chrg
	Mfr.#: BQ24250YFFT OMO.#: OMO-BQ24250YFFT-TEXAS-INSTRUMENTS	Battery Management 2A SGL Input I2C Li-Ion Battery Chg

Availability

Stock:: Available
On Order:: 3500
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Current price of BQ24271YFFT is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]

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