LP3921SQX/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 |
LP3921SQX/NOPB Overview
In the Tape & Reel (TR) package, you will find it.With this item, there is a 32-WFQFN Exposed Pad package that comes with it.In this case, the device has a mounting type of Surface Mount.Setting the temperature to -40°C~85°C TA is the right thing to do.POWER SUPPLY SUPPORT CIRCUIT is the analog IC used in this device.The device needs to be charged at a current of Constant - Programmable in order to function.The base part number LP3921 can be used to locate related parts for this device.Among its terminations, there are 32.This battery pack has a voltage of 4.2V.It is rated at 950mA at maximum charging current.To operate the product, it is necessary that 32 pins be inserted into the device.The number of available channels is 7.Its maximum supply voltage is 5.5V.It should be able to run off a battery of 3.6V.This device is classified as Power Management Circuits under the subcategory.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.A power supply setting of 0 has been assigned to the part.Boomer? is the series number of this electrical component.The additional features of ALSO OPERATES WITH SUPPLY VOLTAGE 4.5 TO 6V can also be generated with this device.
LP3921SQX/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
LP3921SQX/NOPB Applications
There are a lot of Texas Instruments LP3921SQX/NOPB Battery Chargers ICs applications.
- Various chargers
- Mobile lighting
- Electrical Utility industry
- Electronic dictionary
- Locomotive
- Remote control toys
- Industrial
- Pallet jacks
- Electric pallet truck
- Ruggedized notebooks/tablet computers
