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BQ2954SN
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category PMIC - Battery Chargers / PMIC - Battery Chargers
Description
8542.39.00.01 BQ2954 ACTIVE (Last Updated: 4days ago) Tube battery charger 5V 2A 1.27mm 100kHz
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Inventory: 12065
Minimum: 1
Total Price: USD $1.07
Unit Price: USD $1.07445
≥1 USD $1.07445
≥100 USD $0.8816
≥250 USD $0.85405
≥1000 USD $0.8265
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Physical
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Weight 141.690917mg
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Base Part Number BQ2954
Pin Count 16
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 2A
Min Input Voltage 4.5V
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 4mA
Nominal Input Voltage 5.5V
Switcher Configuration SINGLE
Threshold Voltage 1.5
Battery Chemistry Lithium-Ion
Number of Cells 1234
Switching Frequency 100kHz
Programmable Features Current
Current - Charging Constant
Max Charge Current 2A
Dimensions
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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