LTC4121IUD-4.2#PBF
| Parameters | |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 400mA |
| Battery Pack Voltage | 4.2V |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC4121 |
| Pin Count | 16 |
| Supply Voltage-Min (Vsup) | 4.4V |
| Max Supply Voltage | 40V |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
| Adjustable Threshold | YES |
| Threshold Voltage | +2.21 |
LTC4121IUD-4.2#PBF Overview
I found it in the Tube package, which comes with everything you need.The package that is included with it comes in the shape of a 16-WFQFN Exposed Pad.Device mounting type Surface Mount is specified.Keeping the temperature at -40°C~125°C TJ will ensure reliable performance.There is an analog IC of BATTERY CHARGE CONTROLLER used in this device.Providing Constant - Programmable current to the device is the only way to charge it.There are related parts for this device under the base part number LTC4121.It contains a total of 16 terminations.Battery pack voltage is 4.2V.This board has 16 pins, making it very simple to construct.When charging current is maximum, it is rated at 400mA.The product is able to function with the help of 16 pins that are required.If it runs off of a 15V battery, then it should be able to run continuously.It is important that the supply voltage does not exceed 40V for the device to work properly.It is recommended that the supply voltage (Vsup) be kept above 4.4V in order to maintain normal operation.
LTC4121IUD-4.2#PBF Features
Battery pack voltage of 4.2V
16-WFQFN Exposed Pad package
LTC4121IUD-4.2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4121IUD-4.2#PBF Battery Chargers ICs applications.
- Charging cradle for wearable devices
- Portable medical equipment
- Electric pallet truck
- Automotive battery charger circuits
- Solar charging
- Fleet management
- Various chargers
- Remote control toys
- Industrial lighting
- Power tools
