UC3865Q
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-LCC (J-Lead) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | QUAD |
| Terminal Form | J BEND |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Frequency | 450kHz |
| Base Part Number | UC3865 |
| Pin Count | 20 |
| Number of Outputs | 2 |
| Output Voltage | 1.7V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 200mA |
| Voltage - Supply (Vcc/Vdd) | 10.5V~22V |
| Control Features | Soft Start |
| Input Voltage (Min) | 11.5V |
| Topology | Full-Bridge, Half-Bridge, Push-Pull |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 10kHz~1MHz |
| Control Technique | RESONANT CONTROL |
| Rise Time | 25ns |
| Fall Time (Typ) | 25 ns |
| Internal Switch(s) | Yes |
| Max Duty Cycle | 50 % |
| Duty Cycle | 100 % |
| Output Isolation | Non-Isolated |
| Voltage - Start Up | 16.5V |
| Height Seated (Max) | 4.57mm |
| Length | 8.965mm |
| Width | 8.965mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UC3865Q Overview
In the 20-LCC (J-Lead) package, the ac to dc converter is embedded.The ac dc converter is available in Tube case.There is a AC/DC converter mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of 0°C~70°C TA °C.Analog IC type SWITCHING CONTROLLER is utilized in this AC DC converter.In this AC to DC transformer, the switching frequency is 10kHz~1MHz .Supply voltage (Vcc/Vdd) does not need to exceed 10.5V~22V .It has a total of 20 terminations.There are 20 pins on this ac/dc converter.The ac-dc converter has 20 pins.If you select the UC3865 family, you will be able to search for similar acdc converters.The number of outputs to run is 2 .The ac to dc conversions can be found in Switching Regulator or Controllers .We are setting the output current to 200mA .Its output voltage amounts to 1.7V .High efficiency can be achieved when AC to DC converters frequency is set to 450kHz .
UC3865Q Features
Packaged with 20-LCC (J-Lead)
Switching Frequency at 10kHz~1MHz
With 20 pins
Output Current at 200mA
UC3865Q Applications
There are a lot of Texas Instruments UC3865Q AC DC Converters applications.
- Standby and Auxiliary Power Supplies Set Top Boxes (STB)
- IoT Applications
- AC/DC Adaptors/Chargers for Cordless Phone
- Adapter/Charger for Cordless Phones
- AC?DC USB chargers for Cell Phones
- Digital cameras
- Low power ac?dc Adapters for Chargers
- Networking
- MPS parts
- Handheld/Battery-Powered Systems
