BQ2057CDGK
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / PMIC - Battery Chargers
Description
EAR99 BQ2057 ACTIVE (Last Updated: 2days ago) Tube battery charger 5V 40mA 0.65mm -20C~70C TA
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Buying Options
Total Price: USD $3.44
Unit Price: USD $3.4408
≥1 USD $3.4408
≥10 USD $3.09232
≥100 USD $2.533854
≥500 USD $2.40394
≥1000 USD $2.157056
≥3000 USD $1.819198
Inventory: 494
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Thickness 970μm
Width 3mm
Length 3mm
Height 1.07mm
Technical
Max Charge Current 40mA
Current - Charging Constant - Programmable
Programmable Features Current
Number of Cells 1
Battery Chemistry Lithium Ion/Polymer
Nominal Input Voltage 15V
Supply Current-Max (Isup) 4mA
Min Input Voltage 4.5V
Adjustable Threshold YES
Output Current 2A
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Min Supply Voltage 4.5V
Max Supply Voltage 15V
Number of Channels 1
Output Voltage 4.2V
Pin Count 8
Base Part Number BQ2057
Terminal Pitch 0.65mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Power Management Circuits
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature -20°C~70°C TA
Physical
Weight 25.996513mg
Number of Pins 8
Surface Mount YES
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Contact Plating Gold
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Alternative Model
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