UC2846DW
| Parameters | |
|---|---|
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 500kHz |
| Base Part Number | UC2846 |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 13.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 17mA |
| Output Configuration | Positive |
| Output Current | 500mA |
| Voltage - Supply (Vcc/Vdd) | 6.95V~40V |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start |
| Topology | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 50 ns |
| Nominal Input Voltage | 15V |
| Max Duty Cycle | 50 % |
| Duty Cycle | 50 % |
| Output Phases | 1 |
| Height | 2.65mm |
| Length | 10.3mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 473.692182mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
UC2846DW Overview
It comes in the 16-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. dc motor controller is suitable for 2 output generation. Packaged in solid enclosures, this pmic has a Tube rating. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control operates at 6.95V~40V and has a 6.95V~40V supply voltage. Worked in an dc switcher with a -40°C~85°C TA rating. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Soft Start which allows efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . A variety of 16 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. UC2846 can be used to locate other relevant dc to dc converter ics. There are a total of 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. DC regulator outputs 13.5V voltage based on test statistics. It's important to remember that the dc dc regulator's normaloutput current is 500mA, so you should note it down when starting a new project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. Switching controllers work at 500kHz Hz. It is possible to set the input voltage to 15V for nominal working status. With a current supply of 17mA, it runs.
UC2846DW Features
Transistor Driver Outputs
Current Limit, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2846DW Applications
There are a lot of Texas Instruments UC2846DW DC to DC converter applications.
- Flaw detection equipment
- Current source circuits
- Fire elevators
- Digital precision reference circuits
- Terrestrial set-top boxes
- PSRR circuits
- Series voltage regulation circuits
- Television equipment
- Wind power
- USB circuits
