Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Frequency |
450kHz |
Base Part Number |
UC2844 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5.05V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
30V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
10V~30V |
Control Features |
Frequency Control |
Topology |
Boost, Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
48% |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
E-UC2844BD1013TR Overview
It comes in a 8-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 10V~30V volts and has 10V~30V supply voltage. Suitable for working in an dc switcher that has a -25°C~85°C TA. Switching can be done at Up to 500kHz with this switching controller. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Frequency Control is included in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 8. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. UC2844 can be used to locate other relevant dc to dc converter ics. 14 pins are present on switching converter. Statistically, DC regulator outputs 5.05V volts. If you start a project, note down the dc dc regulator's usual output current of 1A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. 450kHz is the frequency of the switching controller. A circuit should contain 30V in order to ensure the voltage regulator dc to dc runs safely and reliably.
E-UC2844BD1013TR Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
E-UC2844BD1013TR Applications
There are a lot of STMicroelectronics E-UC2844BD1013TR DC to DC converter applications.
- Refrigerators of central air conditioners
- Digital precision reference circuits
- Program control systems
- Lathes
- Hydro power
- Communication system
- Hydraulic presses
- Series voltage regulation circuits
- Smoke prevention equipment
- Computer application technology