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 |
Tube |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
18 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Base Part Number |
UC2874 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Max Output Current |
500mA |
Operating Supply Voltage |
36V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.4V~36V |
Quiescent Current |
8.5mA |
Control Features |
Soft Start |
Max Output Voltage |
30V |
Topology |
Buck |
Min Input Voltage |
10V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 300kHz |
Max Input Voltage |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
2.5V |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
300kHz |
Duty Cycle (Max) |
100% |
Clock Sync |
No |
Height |
2.35mm |
Length |
11.62mm |
Width |
7.52mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC2874DW-2G4 Overview
Capsuled in the 18-SOIC (0.295, 7.50mm Width) package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 1 numbers. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 4.4V~36V volts and has 4.4V~36V supply voltage. Suitable for work in a -25°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at Up to 300kHz. dc dc regulator is made easier with Surface Mount. Soft Start is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 18 of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. UC2874 can be searched for other relevant dc to dc converter ics. 18 pins are on switching converter. Switching converter is a special type of Switching Regulator or Controllers. DC regulators have a maximum frequency of 300kHz. It is suggested that users apply 36V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. The dc switching utilizes 8.5mA when it is in a dormant state. The dc switcher's maximum input voltage is 36V; users must limit it accordingly. 10V is the required supply voltage. DC switcher will not be able to provide an output current above 500mA volts. At its maximum output, the switching converter can provide 30V volts. Neither the voltage controller's lowest voltage output 2.5Vr its highest voltage output is less than 2.5V.
UC2874DW-2G4 Features
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION
UC2874DW-2G4 Applications
There are a lot of Texas Instruments UC2874DW-2G4 DC to DC converter applications.
- Emergency lighting monitoring equipment
- Correction machines
- Hydrogen power
- Surge protection circuits
- Serial communication converter
- Laboratories
- Electric water heaters
- Geothermal power
- Product testing
- Precision electronic equipment