| Parameters |
| Package / Case |
SOIC |
| Surface Mount |
YES |
| Number of Pins |
14 |
| Weight |
122.413241mg |
| JESD-609 Code |
e4 |
| Moisture Sensitivity Level (MSL) |
1 |
| Number of Terminations |
14 |
| ECCN Code |
EAR99 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Max Operating Temperature |
125°C |
| Min Operating Temperature |
-40°C |
| Subcategory |
Switching Regulator or Controllers |
| Technology |
BIPOLAR |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
11V |
| Frequency |
450kHz |
| Pin Count |
14 |
| Number of Outputs |
1 |
| Input Voltage-Nom |
15V |
| Temperature Grade |
INDUSTRIAL |
| Max Supply Voltage |
30V |
| Analog IC - Other Type |
SWITCHING CONTROLLER |
| Current - Output |
200mA |
| Frequency (Max) |
500kHz |
| Voltage - Output |
15V |
| Topology |
Flyback, Boost |
| Control Mode |
CURRENT-MODE |
| Frequency - Switching |
500kHz |
| Control Technique |
PULSE WIDTH MODULATION |
| Rise Time |
50ns |
| Fall Time (Typ) |
50 ns |
| Nominal Input Voltage |
25V |
| Switcher Configuration |
SINGLE |
| Max Duty Cycle |
50 % |
| Duty Cycle (Max) |
100 % |
| Length |
8.65mm |
| Width |
3.9mm |
| Radiation Hardening |
No |
| RoHS Status |
RoHS Compliant |
| Lead Free |
Lead Free |
UC2844ADG4 Overview
In the SOIC package, the ac to dc converter is embedded.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.When the switching frequency reaches 500kHz , the circuit is closed.There have been 14 terminations of this program.There are 14 pins on the ac/dc converter.The pins of the ac-dc converter count up to 14 .The number of outputs to run is 1 .The ac to dc conversions are included in Switching Regulator or Controllers .A high efficiency can be achieved by operating at a frequency of 450kHz .Always keep this AC to DC converter set to 11V .As long as 125°C is set to its maximum value, the AC to DC power converter will run steadily.This isolated switch's minimum working temperature must not be less than -40°C .It provides maximum design flexibility due to a 200mA output current.This AC to DC power converter has a voltage output of 15V .Its maximum frequency is 500kHz .
UC2844ADG4 Features
Packaged with SOIC
Switching Frequency at 500kHz
With 14 pins
UC2844ADG4 Applications
There are a lot of Texas Instruments UC2844ADG4 AC DC Converters applications.
- LED lights
- Standby power
- Adapter/Charger for Cordless Phones
- Consumer electronics
- Standby power supplies for TV
- Auxiliary Power Supply
- Adapters
- Battery chargers for cordless
- Battery chargers for smart phones
- MPS parts