Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
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 |
Terminal Pitch |
0.65mm |
Frequency |
1MHz |
Base Part Number |
UCC2803 |
Function |
Step-Up, 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 |
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 |
100 % |
Duty Cycle (Max) |
99% |
Height |
1.2mm |
Length |
3mm |
Width |
4.4mm |
Thickness |
1mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UCC2803PW Overview
In the 8-TSSOP (0.173, 4.40mm Width) package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. Packaging for the pmic consists of Tray solid enclosures. Transistor Driver dc switching's outputs (s) can be handled by it. Voltages 3.6V~12V are the dc control's supply voltage and operating voltage, respectively. Qualified to work in an dc switcher with -40°C~85°C TA. Switching can be done at 31kHz with this switching controller. dc dc regulator is made easier with Surface Mount. Frequency Control is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of 8 terminations are available in dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input of 10V. In addition to "UCC2803", there are other relevant dc to dc converter ics you can find. There are a total of 8 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. According to the test statistics, DC regulator outputs 1V voltage. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. The switching controller works at a frequency of 1MHz. A supply voltage of 10V is required. You should not supply more current than 25mA to the controller.
UCC2803PW Features
Transistor Driver Outputs
Switching Frequency: 31kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
UCC2803PW Applications
There are a lot of Texas Instruments UCC2803PW DC to DC converter applications.
- Constant current circuits
- Sensitive electronic devices
- Experimental setup
- Driver circuits
- Emergency lighting monitoring equipment
- Printing equipment
- Injection molding machinery
- USB circuits
- Product burn-in
- Analog precision reference circuits