LP3921SQ/NOPB
| Parameters | |
|---|---|
| Lifecycle Status | NRND (Last Updated: 1 week ago) |
| Contact Plating | Tin |
| 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 | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| 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 |
| Power Supplies | 3.6V |
| Number of Channels | 7 |
| Interface | I2C |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | YES |
| Dropout Voltage | 220mV |
| Fault Protection | Over Temperature, Reverse Current |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Voltage - Supply (Max) | 5.5V |
| 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 |
LP3921SQ/NOPB Overview
It is contained in the package Tape & Reel (TR).The package that is included with it comes in the shape of a 32-WFQFN Exposed Pad.Mounting type is Surface Mount.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.In order to operate this device, an analog IC of POWER SUPPLY SUPPORT CIRCUIT must be used.The device needs to be charged at a current of Constant - Programmable in order to function.You can find this device's related parts by searching the base part number LP3921.It contains 32 terminations.As far as the battery pack is concerned, it is 4.2V.A maximum charging current of 950mA is achieved by the part.For it to work, 32 pins are required.The number of available channels is 7.5.5V is the maximum supply voltage for the device.In order to run it, you would need a battery with 3.6V.As far as this device is concerned, it belongs to the subcategory Power Management Circuits.Amounting is in line with Surface Mount.It is set to 3.6V when it comes to the power supply for the part.This electrical component is part of the Boomer? series.The device can also generate the additional features of ALSO OPERATES WITH SUPPLY VOLTAGE 4.5 TO 6V.
LP3921SQ/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
LP3921SQ/NOPB Applications
There are a lot of Texas Instruments LP3921SQ/NOPB Battery Chargers ICs applications.
- Modern LA
- Portable speaker systems
- Wearables
- Remote sensor
- Forklift
- Ruggedized notebooks/tablet computers
- Digital camera
- Wireless power
- Electric boat
- Opportunity charge
