Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Number of Pins |
8 |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tube |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
Frequency |
500kHz |
Base Part Number |
UC2843 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5.05V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Quiescent Current |
12mA |
Control Features |
Frequency Control |
Topology |
Boost, Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 500kHz |
Input Voltage (Max) |
30V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
100 % |
Duty Cycle (Max) |
96% |
Width |
7.62mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
E-UC2843BN Overview
It comes in the 8-DIP (0.300, 7.62mm) package, which makes switching controller suitable for most applications. 1 outputs are supported by the dc motor controller. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. 7.6V~30V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -25°C~85°C TA is the -25°C~85°C TArm. A switching controller such as this can switch at a value of Up to 500kHz . Through Hole makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 8. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Searching "UC2843" will return other relevant dc to dc converter ics. The switching converter has a total of 8 pins. As determined by the test statistics, the output voltage of DC regulator is 5.05V. It should be noted that the dc to dc regulator only accepts 30V voltage as input voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1A. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. In most applications and prototype designs, DC switcher is qualified as a Through Hole. Switching controllers operate at 500kHz frequencies. The dc switching utilizes 12mA when it is in a dormant state.
E-UC2843BN Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
E-UC2843BN Applications
There are a lot of STMicroelectronics E-UC2843BN DC to DC converter applications.
- Electric heating, lighting
- Automatic plug-in machines
- Planers
- Industrial controllers
- Linear guide
- Medical monitoring systems
- Printing equipment
- ATMs
- Electrical distribution systems
- USB circuits