Parameters |
Mounting Type |
Through Hole |
Package / Case |
18-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
18 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
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) |
9V~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 |
Duty Cycle (Max) |
100% |
Clock Sync |
No |
Height Seated (Max) |
5.08mm |
Length |
22.48mm |
Width |
7.62mm |
RoHS Status |
ROHS3 Compliant |
UC2874N-1 Overview
With its 18-DIP (0.300, 7.62mm) package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 1 numbers. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc controls with 9V~36V voltage are supplied and operated. Suitable for work in a -25°C~85°C TA dc switcher. There is a switch at Up to 300kHz that can be used with this controller. A generalization of dc dc regulator can be made using Through Hole. Soft Start is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 18 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. It is inputted with a DC switcher's voltage of 12V. It should be fully noted that the dc to dc regulator only accepts 36V input voltage at most. The output value is set to the greatest value of 1A.
UC2874N-1 Features
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION
UC2874N-1 Applications
There are a lot of Rochester Electronics, LLC UC2874N-1 DC to DC converter applications.
- Flaw detection equipment
- Printing
- Correction machines
- Telecommunications equipment
- Network technology
- Product burn-in
- Serial communication converter
- Imported equipment
- Smoke exhaust equipment
- Servo drive system