Parameters |
Lifecycle Status |
IN PRODUCTION (Last Updated: 1 month ago) |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
DIP |
Number of Pins |
8 |
Supplier Device Package |
8-DIP |
Weight |
2.26799g |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1997 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
Frequency |
500kHz |
Base Part Number |
UC*84 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
11mA |
Output Configuration |
Positive |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Quiescent Current |
11mA |
Output Power |
25W |
Control Features |
Frequency Control |
Topology |
Boost, Buck, Flyback, Forward |
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 % |
Isolation |
Isolated |
Duty Cycle (Max) |
96% |
Width |
7.62mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
UC2843AM Overview
It comes in the DIP package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. A solid enclosure of Tube surrounds pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are 7.6V~30V. Suitable for work in a -40°C~85°C TA dc switcher. It can switch at Up to 500kHz. A generalization of dc dc regulator can be made using Through Hole. DCDC regulator is controlled efficiently by Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. The 8 terminations can be used for a wide range 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. UC*84 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 8 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. Based on the test statistics, DC regulator outputs voltage 5V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most. You should note that the dc dc regulator's usual output current is 1A. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 100 % during power-up and power-down. In most applications and prototype designs, DC switcher is qualified as a Through Hole. Switching controllers work at 500kHz Hz. As long as the dc switching is in a dormant state, it utilizes 11mA. It would be 8-DIP for this part's supplier dc dc controller package. It runs on a supply current of 11mA.
UC2843AM Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC2843AM Applications
There are a lot of Microsemi Corporation UC2843AM DC to DC converter applications.
- Constant current circuits
- Computed tomography (CT)
- Electric water heaters
- Digital precision reference circuits
- Medical equipment
- Various precision measuring detectors
- Computer rooms
- Production lines
- Power supplies of electronic gadgets
- Ball screw pair