Parameters |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
10V~30V |
Control Features |
Frequency Control |
Topology |
Boost, Buck, Buck-Boost, Flyback, Forward |
Control Mode |
CURRENT-MODE |
Output Current-Max |
1A |
Frequency - Switching |
Up to 500kHz |
Input Voltage (Max) |
25V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
48% |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
UC2844AQD Overview
With its 14-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tube. With this function, you can deal with Transistor Driver dc switching's outputs (s). 10V~30V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TA is the -40°C~125°C TArm. There is a switch at Up to 500kHz that can be used with this controller. dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 14 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. DC regulator outputs 5V voltage according to the test statistics. Voltages 25V are the maximum that the dc to dc regulator will accept. 1A is the greatest value switching converter outputs as current.
UC2844AQD Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC2844AQD Applications
There are a lot of Rochester Electronics, LLC UC2844AQD DC to DC converter applications.
- Computer-related products
- Milling machines
- Game consoles
- Ball screw pair
- Geothermal power
- Electric heating, lighting
- Computer monitoring equipment of building
- Scientific testing
- Surface processing equipment
- Nuclear power plants