| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| 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 | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 300kHz |
| Base Part Number | UC3879 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 4 |
| Output Voltage | 2.2V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 10mA |
| Voltage - Supply (Vcc/Vdd) | 9V~20V |
| Control Features | Frequency Control, Ramp, Soft Start |
| Topology | Half-Bridge |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | Up to 300kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Nominal Input Voltage | 12V |
| Switcher Configuration | PHASE-SHIFT |
| Input Current | 23mA |
| Duty Cycle (Max) | 50% |
| Output Phases | 1 |
| Height | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UC3879DW Datasheet
+8613715157867