| Parameters |
| Factory Lead Time |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SOIC (0.295, 7.50mm Width) |
| Surface Mount |
YES |
| Number of Pins |
16 |
| Weight |
473.692182mg |
| Operating Temperature |
0°C~70°C TA |
| Packaging |
Tube |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
2 (1 Year) |
| Number of Terminations |
16 |
| ECCN Code |
EAR99 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory |
Switching Regulator or Controllers |
| Technology |
BIPOLAR |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
12V |
| Frequency |
450kHz |
| Base Part Number |
UC3861 |
| 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 |
2.65mm |
| Length |
10.3mm |
| Width |
7.5mm |
| Thickness |
2.35mm |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
UC3861DW Overview
An embedded ac to dc converter is included in 16-SOIC (0.295, 7.50mm Width) package.You can get it in AC/DC power converter Tube .There is a AC/DC converter mounted in the way of Surface Mount .For the ac dc converter to perform at its best, 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.When the switching frequency reaches 10kHz~1MHz , the process is complete.This AC/DC converter is designed for use within the range of 10.5V~22V supply voltage (Vcc/Vdd).As a result, it has had 16 terminations.In this ac/dc converter, there are 16 pins.Search similar acdc converters based on UC3861 family members.A total of 2 outputs are to be processed.Switching Regulator or Controllers includes the ac to dc conversions.We are setting the output current to 200mA .This AC/DC converter produces a voltage of 1.7V as its output.A high efficiency can be achieved by operating at a frequency of 450kHz .This AC to DC converter should always be set to 12V .
UC3861DW Features
Packaged with 16-SOIC (0.295, 7.50mm Width)
Switching Frequency at 10kHz~1MHz
With 16 pins
Output Current at 200mA
UC3861DW Applications
There are a lot of Texas Instruments UC3861DW AC DC Converters applications.
- Standby Power Supply
- MPS parts
- Air conditioners
- Digital cameras
- Air Conditioning
- IoT Applications
- Z-Wave
- Standby and Auxiliary Power Supplies
- Charger
- Wall switches