UCC3805D
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day 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 | Tube |
| Tolerance | 2.5% |
| 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 | 5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 10V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Nominal Supply Current | 500μA |
| 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 |
| Reference Voltage | 4V |
| Rise Time | 41ns |
| Supply Current-Max (Isup) | 25mA |
| Synchronous Rectifier | No |
| Fall Time (Typ) | 44 ns |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 50 % |
| Input Current | 500μA |
| Duty Cycle (Max) | 49% |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UCC3805D Overview
In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. It is sufficient to generate 1 outputs with this dc motor controller. Tube solid enclosure protects the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are 3.6V~12V. Suitable for work in a 0°C~70°C TA dc switcher. With this switching controller, you can switch at 31kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. DCDC regulator is controlled efficiently by Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 8 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 10V. You can find other relevant dc to dc converter ics by searching "UCC3805". There are a total of 8 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 4V. Based on the test statistics, DC regulator outputs voltage 5V. The dc dc regulator's usual output current is 1A, which should be noted down when you start a project. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. Switching controller operates at 1MHz Hz. Switching controller is necessary to provide a voltage of 10V. There should be 25mA current exceeding 25mA supplied to the controller. There is a nominal current supply of 500μA for this the controllers dc. Input of 500μA current flow would satisfy the operation requirements of the switching converter .
UCC3805D Features
Transistor Driver Outputs
Switching Frequency: 31kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
UCC3805D Applications
There are a lot of Texas Instruments UCC3805D DC to DC converter applications.
- Boring machines
- Automatic plug-in machines
- Textile machinery
- Computer-related products
- Elevator lighting
- Power supplies of electronic gadgets
- Large fire protection systems
- Product testing
- PSRR circuits
- CMM
