Constant - Programmable LP3921 32-WFQFN Exposed Pad Tape & Reel (TR) Boomer® Series 3.6V 600mA 32 Terminals
SOT-23
LP3921SQE/NOPB Datasheet
non-compliant
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.