ON Semiconductor UC3843BDR2

UC3843BDR2 Overview
The Mounting Type for this component is Surface Mount, meaning it can be easily attached to a circuit board without the need for any additional hardware. The Package/Case is 14-SOIC (0.154, 3.90mm Width), which refers to the physical dimensions and shape of the component. The ECCN Code is EAR99, indicating that this component is not subject to any specific export controls. The Peak Reflow Temperature (Cel) is 240, meaning it can withstand high temperatures during the soldering process. The Function of this component is Step-Up, Step-Up/Step-Down, allowing it to increase or decrease the input voltage as needed. The Output Type is Transistor Driver, which is responsible for controlling the flow of current to the output. With an Output Current of 1A and a Switching Frequency of up to 500kHz, this component is capable of handling high power loads. The Input Voltage (Max) is 25V, meaning it can safely operate with an input voltage of up to 25 volts. Lastly, the Max Frequency is 275kHz, indicating the maximum frequency at which this component can operate efficiently.

UC3843BDR2 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %

UC3843BDR2 Applications
There are a lot of ON Semiconductor UC3843BDR2 DC to DC converter applications.

Surge protection circuits
Printing equipment
Thermal power
Analog precision reference circuits
Hydro power
Injection molding machinery
Series voltage regulation circuits
Boring machines
Combined machine tools
Digital display device