Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 7 months ago) |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Number of Pins |
8 |
Weight |
930.006106mg |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
Frequency |
500kHz |
Base Part Number |
UC2843 |
Function |
Step-Up, 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 |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Max Supply Current |
17mA |
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 |
Non-RoHS Compliant |
Lead Free |
Lead Free |
UC2843BN Overview
It comes in a 8-DIP (0.300, 7.62mm) package, so switching controller can be used for most applications. 1 outputs can be generated with the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control operates at 7.6V~30V and has a 7.6V~30V supply voltage. Work well in dc switchers with a -25°C~85°C TA. This switching controller can switch at Up to 500kHz. As it has a Through Hole value, it can be used for general dc dc regulator. To provide efficient switching control, Frequency Control is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Various 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Other relevant dc to dc converter ics will be returned if you search "UC2843". There are 8 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. DC regulator outputs 5.05V voltage based on test statistics. Voltages 30V are the maximum that the dc to dc regulator will accept. In most cases, the dc dc regulator's output current is 1A. This information should be noted when you begin working with the component. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. The Through Hole makes DC switcher suitable for most applications and prototypes. The switching controller works at a frequency of 500kHz. During dormancy, the dc switching uses 12mA. Components may become damaged if their current exceeds 17mA.
UC2843BN Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC2843BN Applications
There are a lot of STMicroelectronics UC2843BN DC to DC converter applications.
- Precision electronic equipment
- Program control systems
- Nuclear power plants
- Surge protection circuits
- Digital precision reference circuits
- Product testing
- Laboratories
- Milling machines
- Geothermal power
- Ball screw pair