UC3843AD Overview

It comes in a 14-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. It is capable of handling Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 7.6V~30V. Worked in a 0°C~70°C TA dc switcher before. The switching controller is capable of switching at the Up to 500kHz position. A generalization of dc dc regulator can be made using Surface Mount. To provide efficient switching control, Frequency Control is included in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. A switching converters's terminal (s) sits at the DUAL position. A variety of 14 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "UC3843". Total pins of switching converter are 14. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 13.5V voltage based on test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1A. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. Switching controller operates at a frequency of 450kHz. The dc switching utilizes 11mA when it is in a dormant state. 25V is the nominal working voltage. The supply voltage must be 11V. 25mA more than 25mA current should be supplied to the controller. If the current flow input is 11mA, the switching converter could operate.

UC3843AD Features

Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 450kHz

UC3843AD Applications

There are a lot of Texas Instruments UC3843AD DC to DC converter applications.

• Automatic testing equipment
• Surface processing equipment
• Window air conditioners
• Current source circuits
• Geothermal power
• Special machining machine tools
• Alternators
• Adjustable voltage or current linear circuits
• Surge protection circuits
• Die casting equipment