UC3877DWPTRG4
| 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 |
UC3877DWPTRG4 Overview
This ac to dc converter is included in the package 28-SOIC (0.295, 7.50mm Width) .The AC/DC power converter type is Tape & Reel (TR) .Surface Mount mounts this AC/DC converter.This ac dc converter should be operated at a temperature of 0°C~70°C TA °C so that it can deliver its performance.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.This AC/DC converter is designed for use within the range of 9.5V~20V supply voltage (Vcc/Vdd).It has a total of 28 terminations.It contains 28 pins.The ac-dc converter has 28 pins.Search similar acdc converters based on UC3877 family members.Running 4 outputs is available.The ac to dc conversions are contained in Switching Regulator or Controllers .Currently, the output current is set to 500mA .There is 1.7V voltage output from it.As long as AC to DC converter is operated at frequency 1MHz ,it is capable of attaining high efficiency.Also, CAN ALSO BE CONFIGURED IN CURRENT MODE can be found using this ACDC converter.
UC3877DWPTRG4 Features
Packaged with 28-SOIC (0.295, 7.50mm Width)
With 28 pins
Output Current at 500mA
UC3877DWPTRG4 Applications
There are a lot of Texas Instruments UC3877DWPTRG4 AC DC Converters applications.
- Appliances
- 3.3V power supplies
- Z-Wave
- Cellular phone chargers
- Remotely-controlled appliances
- Switching AC-DC Adapter
- Portable audio
- Battery Chargers
- Small off-line low voltage power supplies
- Laptops and personal digital assistants
