Parameters |
Mounting Type |
Surface Mount |
Package / Case |
18-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
18 |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
18 |
ECCN Code |
EAR99 |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Base Part Number |
UC2874 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.4V~36V |
Control Features |
Soft Start |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Output Current-Max |
1A |
Frequency - Switching |
Up to 300kHz |
Input Voltage (Max) |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
300kHz |
Duty Cycle (Max) |
100% |
Clock Sync |
No |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
UC2874DWTR-2 Overview
This switching controller fits most application requirements since it is packaged in a 18-SOIC (0.295, 7.50mm Width) package. 1 outputs can be generated with the dc motor controller. The pmic is packaged in Tape & Reel (TR) solid enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 4.4V~36V. Suitable for a -25°C~85°C TA dc switcher. The switching controller can be switched at Up to 300kHz. The Surface Mount makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Soft Start. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. The 18 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis 12V volts. Search for "UC2874" to find other relevant dc to dc converter ics. There are 18 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. This dc to dc regulator accepts only 36V input voltage at most. The max frequency of the pmic can reach 300kHz. Whenever the current value is 1A, switching converter outputs the highest possible value.
UC2874DWTR-2 Features
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION
UC2874DWTR-2 Applications
There are a lot of Texas Instruments UC2874DWTR-2 DC to DC converter applications.
- Cutting machine tools
- Electrical distribution systems
- Solar power plants
- Various precision measuring detectors
- Industrial controllers
- Hydrogen power
- Thermal power
- Lathes
- Linear guide
- Medical equipment