Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
14-TSSOP (0.173, 4.40mm Width) |
Surface Mount |
YES |
Number of Pins |
14 |
Weight |
58.910309mg |
Operating Temperature |
-55°C~125°C TJ |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
12V |
Frequency |
1MHz |
Base Part Number |
UCC28231 |
Function |
Step-Up/Step-Down |
Number of Outputs |
4 |
Output Voltage |
3.3V |
Output Type |
Transistor Driver |
Max Output Current |
10mA |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
7V~17V |
Control Features |
Frequency Control, Soft Start |
Max Output Voltage |
3.3V |
Topology |
Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
100kHz~550kHz |
Max Input Voltage |
17V |
Control Technique |
PULSE WIDTH MODULATION |
Supply Current-Max (Isup) |
2.5mA |
Synchronous Rectifier |
No |
Nominal Input Voltage |
60V |
Max Duty Cycle |
100 % |
Input Current |
1.5mA |
Duty Cycle |
100 % |
Output Phases |
1 |
Height |
1.2mm |
Length |
5mm |
Width |
4.4mm |
Thickness |
1mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UCC28231PW Overview
As a result of 14-TSSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. For 4 outputs, the dc motor controller is appropriate. Packaged in solid enclosures, this pmic has a Tube rating. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 7V~17V. Worked in an dc switcher with a -55°C~125°C TJ rating. A switching controller such as this can switch at a value of 100kHz~550kHz . Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Frequency Control, Soft Start is included in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . Various 14 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis set to 12V. In addition to "UCC28231", there are other relevant dc to dc converter ics you can find. Total pins of switching converter are 14. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 3.3V voltage. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off. Switching controllers work at 1MHz Hz. 60V is the nominal working voltage. The dc switcher's maximum input voltage is 17V; users must limit it accordingly. Voltage 12V is required for supply. Output current will not exceed 10mA. 2.5mA more than 2.5mA current should be supplied to the controller. The switching converter can output 3.3V volts at its utmost, according to the datasheet. 1.5mA current flow input could satisfy the switching converter for operation.
UCC28231PW Features
Transistor Driver Outputs
Switching Frequency: 100kHz~550kHz
Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
UCC28231PW Applications
There are a lot of Texas Instruments UCC28231PW DC to DC converter applications.
- Machining centers
- Printing
- Correction machines
- Automatic testing equipment
- Injection molding machinery
- Imported equipment
- Computed tomography (CT)
- Nuclear power plants
- Experimental setup
- CNC system