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LP3921SQE/NOPB

LP3921SQE/NOPB

LP3921SQE/NOPB

Texas Instruments

Constant - Programmable LP3921 32-WFQFN Exposed Pad Tape & Reel (TR) Boomer® Series 3.6V 600mA 32 Terminals

SOT-23

LP3921SQE/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES WITH SUPPLY VOLTAGE 4.5 TO 6V
Subcategory Power Management Circuits
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Base Part Number LP3921
Output Voltage 1.8V
Operating Supply Voltage 5.5V
Power Supplies 3.6V
Supply Voltage-Min (Vsup) 3V
Number of Channels 7
Interface I2C
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 2μA
Output Current 600mA
Adjustable Threshold YES
Dropout Voltage 220mV
Fault Protection Over Temperature, Reverse Current
Battery Chemistry Lithium-Ion
Number of Cells 1
Current - Charging Constant - Programmable
Charge Current - Max 950mA
Battery Pack Voltage 4.2V
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
250 $1.92400 $481
LP3921SQE/NOPB Product Details

LP3921SQE/NOPB Overview


It is included in the Tape & Reel (TR) package. It comes as part of the 32-WFQFN Exposed Pad package.The device's mounting type is Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~85°C TA.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.Constant - Programmable current is required to charge the device.According to the base part number LP3921, its related parts can be found.There are 32 terminations in it.It is 4.2V for the battery pack.The charging current of the part is 950mA at maximum.The operation are 32 pins.There are 7 channels available.It should be able to run off of a 3.6V battery.With a 1.8V output voltage, high efficiency is possible.The output current is set to 600mA in this case.This device belongs to the subcategory of Power Management Circuits.It is mounted in the way of Surface Mount.The part's power supply is set to 3.6V.This electrical component is part of the Boomer® series.The gadget's supply current is set to 2μA.The supply voltage should be set to 5.5V for best efficiency.The supply voltage (Vsup) should be kept above 3V for normal operation.The additional features of ALSO OPERATES WITH SUPPLY VOLTAGE 4.5 TO 6V can also be generated with this device.

LP3921SQE/NOPB Features


Battery pack voltage of 4.2V
7 channels
Power Management Circuits subcategory
Addtional features of ALSO OPERATES WITH SUPPLY VOLTAGE 4.5 TO 6V
32-WFQFN Exposed Pad package


LP3921SQE/NOPB Applications


There are a lot of Texas Instruments
LP3921SQE/NOPB Battery Chargers ICs applications.


  • Conventional charge
  • Opportunity charge
  • Fast charge
  • Fleet management
  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops

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