Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
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 Form |
GULL WING |
Frequency |
250kHz |
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 |
Power Dissipation |
800mW |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~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 |
Nominal Input Voltage |
15V |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
100 % |
Duty Cycle (Max) |
96% |
Height |
1.25mm |
Length |
5mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
E-UC2843BD1 Overview
With a 8-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 7.6V~30V volts and has 7.6V~30V supply voltage. Work well in dc switchers with a -25°C~85°C TA. There is a switch at Up to 500kHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. Frequency Control provides dcdc regulator efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Switching converters are designed with the terminal (s) at position DUAL . An array of 8 terminations of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. You can find other relevant dc to dc converter ics by searching "UC2843". In total, switching converter has 8 pins. Statistically, DC regulator outputs 5.05V volts. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Switching controller operates at a frequency of 250kHz. 15V is the nominal working voltage.
E-UC2843BD1 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 250kHz
E-UC2843BD1 Applications
There are a lot of STMicroelectronics E-UC2843BD1 DC to DC converter applications.
- Correction machines
- Shearing machines
- Energy management systems
- Balance equipment
- Program control systems
- USB circuits
- Bending machines
- Computer monitoring equipment of building
- Medical monitoring systems
- Wide-range voltage regulation circuits