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BQ24257YFFR
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 30-UFBGA, DSBGA
Category PMIC - Battery Chargers / PMIC - Battery Chargers
Description
Battery Charger Li-Ion/Li-Pol/LiFePO4 2000mA 4.2V 30-Pin DS-BGA T/R
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Inventory: 5584
Minimum: 1
Total Price: USD $2.73
Unit Price: USD $2.731273
≥1 USD $2.731273
≥10 USD $2.576673
≥100 USD $2.430821
≥500 USD $2.29323
≥1000 USD $2.163427
Technical Details
Supply Chain
Lifecycle Status NRND (Last Updated: 1 week ago)
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 30
ECCN Code EAR99
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Power Management Circuits
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BQ24257
Qualification Status Not Qualified
Output Voltage 4.2V
Supply Voltage-Min (Vsup) 4.35V
Number of Channels 1
Interface I2C, USB
Max Supply Voltage 6.5V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Output Current 2A
Adjustable Threshold YES
Supply Current-Max (Isup) 2000mA
Threshold Voltage +3.35V
Fault Protection Over Temperature, Over Voltage
Battery Chemistry Multi-Chemistry
Number of Cells 1
Switching Frequency 3kHz
Programmable Features Timer
Current - Charging Constant - Programmable
Charge Current - Max 2A
Battery Pack Voltage 4.44V Max
Physical
Contact Plating Copper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 30-UFBGA, DSBGA
Number of Pins 30
Dimensions
Height 625μm
Length 2.2mm
Width 2.59mm
Thickness 375μm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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