UCC3805DTR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Weight | 72.603129mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 10V |
| Frequency | 1MHz |
| Base Part Number | UCC3805 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 1V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 10V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 3.6V~12V |
| Control Features | Frequency Control |
| Input Voltage (Min) | 4V |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 31kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 41ns |
| Supply Current-Max (Isup) | 25mA |
| Synchronous Rectifier | No |
| Fall Time (Typ) | 44 ns |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 50 % |
| Duty Cycle (Max) | 49% |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UCC3805DTR Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 1 input. An enclosure of Tape & Reel (TR) is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 3.6V~12V are the dc control's supply voltage and operating voltage, respectively. Worked in a 0°C~70°C TA dc switcher before. There is a switch at 31kHz that can be used with this controller. The Surface Mount allows it to be used for dc dc regulator in general. The dcdc regulator features Frequency Control for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. switching converters terminal (s) are designed to be at DUAL. Various 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 10V. You can find other relevant dc to dc converter ics by searching "UCC3805". The switching converter has a total of 8 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. It is recommended that the input voltage of the dc dc voltage regulator be 4V. DC regulator outputs 1V voltage based on test statistics. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. Switching controller operates at a frequency of 1MHz. The supply voltage must be 10V. You should not supply more current than 25mA to the controller.
UCC3805DTR Features
Transistor Driver Outputs
Switching Frequency: 31kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
UCC3805DTR Applications
There are a lot of Texas Instruments UCC3805DTR DC to DC converter applications.
- Energy management systems
- Automatic testing equipment
- Servo drive system
- Various precision measuring instruments
- Hydraulic presses
- Sensitive electronic devices
- Packaging
- Various CNC machine tools
- Solar power plants
- Textile machinery
