UCC3956DW
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 569.003279mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Power Management Circuits |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 1.27mm |
| Base Part Number | UCC3956 |
| Pin Count | 20 |
| Output Voltage | 4.1V |
| Input Voltage-Nom | 12V |
| Power Supplies | 12V |
| Max Supply Voltage | 20V |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
| Output Current | 120mA |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Supply Current-Max (Isup) | 8mA |
| Nominal Input Voltage | 20V |
| Switcher Configuration | SINGLE |
| Battery Chemistry | Lithium-Ion |
| Switching Frequency | 110kHz |
| Voltage - Supply (Max) | 18V |
| Current - Charging | Constant - Programmable |
| Height Seated (Max) | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UCC3956DW Overview
I found it in the Tube package, which comes with everything you need.There is a 20-SOIC (0.295, 7.50mm Width) package included with this item that you will need to take care of.Amounting type Surface Mount is the one associated with the device.Temperature 0°C~70°C TA is recommended for reliable performance.The device relies on an analog IC called BATTERY CHARGE CONTROLLER to operate.The device cannot be charged without Constant - Programmable current flowing through it.By using the base part number UCC3956, related parts can be found for this device.Taking it as a whole, it has been concluded that there are 20 terminations to be found.In total, it has 20 pins.In order for it to work, it requires 20 pins.Devices with a maximum supply voltage of 18V are preferred.In theory, it should be able to run on a battery that has a voltage of 12VV.20V supply voltage is not a problem for it.High efficiency can be achieved with a 4.1V output voltage.In this case, the output current of the device is set to 120mA.There is one subcategory of this device, and it is Power Management Circuits.There is 8mA voltage set in Vsup (maximum supply voltage).With respect to the power supply for the part, it is set to 12V.The device is 12V input voltage.There is 110kHz switching frequency for this part.
UCC3956DW Features
Power Management Circuits subcategory
Switching frequency of 110kHz
20-SOIC (0.295, 7.50mm Width) package
UCC3956DW Applications
There are a lot of Texas Instruments UCC3956DW Battery Chargers ICs applications.
- Electric lift car
- Pallet jacks
- Portable medical equipment
- Personnel carriers
- PDAs
- Trash compactors
- Emergency/Security
- Conventional charge
- Crosswalk marker lights
- USB power delivery (USB-C) devices
