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TI BQ25101YFPRRoHS

Manufacturer
TI
MPN
BQ25101YFPR
LCSC Part #
C478468
Packaging
DSBGA-6
Customer #
Key Attributes
250-mA Single Cell Li-lon Battery Chargers, 1-mA Termination, 75-nA Battery Leakage
Datasheetpdf iconTI BQ25101YFPR
In-Stock: 2,946
2,946 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.7987$ 0.80
10+$ 0.6406$ 6.41
30+$ 0.5624$ 16.87
100+$ 0.4841$ 48.41
500+$ 0.414$ 207.00
1,000+$ 0.3896$ 389.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers ICs
ManufacturerTI
PackagingDSBGA-6
End-Off Voltage-
Voltage - Supply3.5V~28V
Interface-
Operating Temperature0℃~+125℃
Supply Current (Iq)6uA
Battery Temperature DetectionSupport
0V Battery Charge-
Type of BatteryLithium Battery
The Chip TypeCharging IC
Number of Cells1
Charge Current - Max250mA
Charging Saturation Voltage4.2V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The bq2510x series of devices are highly integrated Li-Ion and Li-Pol linear chargers targeted at space-limited portable applications. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The bq2510x has a single power output that charges the battery. A system load can be placed in parallel with the battery as long as the average system load does not keep the battery from charging fully during the 10 hour safety timer. The battery is charged in three phases: conditioning, constant current and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded. The charger power stage and charge current sense functions are fully integrated. The charger function has high accuracy current and voltage regulation loops and charge termination. The pre-charge current and termination current threshold are programmed via an external resistor on the bq2510x. The fast charge current value is also programmable via an external resistor.

Features

AI Translation
  • 1% Charge Voltage Accuracy
  • 10% Charge Current Accuracy
  • Supports Applications for Very Low Charge Currents - 10 mA to 250 mA
  • Supports minimum 1-mA Charge Termination Current
  • Ultra Low Battery Output Leakage Current - Maximum 75 nA
  • Adjustable Termination and Precharge Threshold
  • High voltage Chemistry Support: 4.35 V with bq25100H/01H, 4.30 V with bq25100A
  • 30-V Input Rating; with 6.5-V Input Overvoltage Protection
  • Input Voltage Dynamic Power Management
  • 125°C Thermal Regulation; 150°C Thermal Shutdown Protection
  • OUT Short-Circuit Protection and ISET Short Detection
  • Operation over JEITA Range via Battery NTC – 1/2 Fast-Charge-Current at Cold, 4.06 V (bq25100/01) or 4.2 V (bq25100H/01H) at Hot
  • Fixed 10 Hour Safety Timer
  • Automatic Termination and Timer Disable Mode (TTDM) for Absent Battery Pack
  • Available in Small 1.60 mm×0.90 mm DSBGA Package

Applications

AI Translation
  • Fitness Accessories
  • Smart Watches
  • Bluetooth Headsets
  • Low-Power Handheld Devices