UC3877DWPTR
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Additional Feature | CAN ALSO BE CONFIGURED IN CURRENT MODE |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| Frequency | 1MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | UC3877 |
| Pin Count | 28 |
| Number of Outputs | 4 |
| Qualification Status | Not Qualified |
| Output Voltage | 1.7V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 500mA |
| Voltage - Supply (Vcc/Vdd) | 9.5V~20V |
| Control Features | Frequency Control, Soft Start, Sync |
| Topology | Full-Bridge |
| Control Mode | VOLTAGE-MODE |
| Control Technique | RESONANT CONTROL |
| Nominal Input Voltage | 20V |
| Switcher Configuration | PHASE-SHIFT |
| Fault Protection | Current Limiting |
| Duty Cycle | 100% |
| Output Isolation | Non-Isolated |
| Voltage - Start Up | 10.75V |
| Height Seated (Max) | 2.65mm |
| Length | 17.9mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
UC3877DWPTR Overview
An embedded ac to dc converter is included in 28-SOIC (0.295, 7.50mm Width) package.In Tape & Reel (TR) AC/DC power converter, it is available.The AC/DC converter is mounted in the way of Surface Mount .This ac dc converter should be operated at a temperature of 0°C~70°C TA °C so that it can deliver its performance.The AC DC converter uses a type SWITCHING CONTROLLER analog integrated circuit.Within the range of 9.5V~20V supply voltage (Vcc/Vdd), it can be used.Total terminations are 28 .In this ac/dc converter, there are 28 pins.There are 28 pins in the ac-dc converter.Search similar acdc converters based on UC3877 family members.Running 4 outputs is available.AC to DC converter is included in Switching Regulator or Controllers .We are setting the output current to 500mA .It produces a voltage of 1.7V .AC to DC converter reaches high efficiency when operated at a frequency of 1MHz .It is also possible to discover CAN ALSO BE CONFIGURED IN CURRENT MODE when using this ACDC converter.
UC3877DWPTR Features
Packaged with 28-SOIC (0.295, 7.50mm Width)
With 28 pins
Output Current at 500mA
UC3877DWPTR Applications
There are a lot of Texas Instruments UC3877DWPTR AC DC Converters applications.
- Set-top boxes
- Small off-line low voltage power supplies
- MPS parts
- LED Driver
- Set Top Boxes (STB)
- Open Frame Switching Power Supply
- Consumer electronics
- Vacuum Cleaner
- Appliance Power Supplies
- Adapter/Charger for Cordless Phones