UC3879DW
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| 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 |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| 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 |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UC3879DW Overview
In the 20-SOIC (0.295, 7.50mm Width) package, the switching controller meets most application requirements. 4 outputs can be generated with the dc motor controller. A solid enclosure of Tube surrounds pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 9V~20V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at Up to 300kHz. A generalization of dc dc regulator can be made using Surface Mount. Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . The 20 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. Searching "UC3879" will return other relevant dc to dc converter ics. 20 pins are present on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. A 2.2V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 10mA. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. A frequency of 300kHz is set for the switching controller. As a result, DC to DC voltage regulator has a value of ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT so that the need can be met more directly. Input voltage can be set to 12V for nominal working status. It could be possible to satisfy the switching converter for operation with a current flow input of 23mA.
UC3879DW Features
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Frequency: 300kHz
ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT
UC3879DW Applications
There are a lot of Texas Instruments UC3879DW DC to DC converter applications.
- ATMs
- Computer-related products
- Lathes
- Energy management systems
- Geothermal power
- Current source circuits
- Pipe bending machines
- Balance equipment
- USB circuits
- Electrical power transmission