UC3845 Current Mode PWM Controller SMD IC

UC3845 Current Mode PWM Controller SMD IC

UC3845 Current Mode PWM Controller SMD IC for efficient energy conversion with adjustable frequency up to 500 kHz.

The UC3845 Current Mode PWM Controller SMD IC is designed for high-frequency switching, enhancing energy conversion efficiency. This controller is ideal for isolated flyback, forward, and boost converters, operating efficiently within an input voltage range of 7V to 30V. With its fixed frequency and current feedback duty cycle adjustments, the UC3845 Current Mode PWM Controller SMD IC ensures reliable performance in various applications.

Featuring a soft start functionality, the UC3845 Current Mode PWM Controller SMD IC protects systems during power-up, while its under-voltage lockout feature ensures stable operations. This IC is suitable for DC-DC converters, switch-mode power supplies, and battery chargers, providing a robust solution for industrial power equipment and LED drivers.

Explore the potential of the UC3845 Current Mode PWM Controller SMD IC to boost your electronic projects. With thermal stability and a low standby current of approximately 1 mA, it is built for reliability in high-temperature environments. Enhance your designs with this efficient PWM controller.

Explore a wide range of high-quality Misc Digital IC's at DNA. The UC3845 Current Mode PWM Controller SMD IC is a great choice for your projects. Check other Misc Digital IC's that we have in stock.

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Features of UC3845 Current Mode PWM Controller SMD IC

• Current-Mode Control simplifies control loop design
• High Frequency Operation supports high-frequency applications
• UVLO with Hysteresis ensures reliable startup
• Soft Start Functionality protects during power-up
• Thermal Stability for high-temperature environments

Specification of UC3845 Current Mode PWM Controller SMD IC

• Input Voltage Range: 7V to 30V
• Operating Frequency: Up to 500 kHz
• Output Voltage: Drives power MOSFET gates directly
• Under-Voltage Lockout: Turn-on Threshold-16V, Turn-off Threshold-10V
• Current Sense Threshold: 1V
• Power Consumption: Low standby current of approximately 1 mA

Applications of UC3845 Current Mode PWM Controller SMD IC

• Switch-Mode Power Supplies
• DC-DC Converters
• Battery Chargers
• Industrial Power Equipment
• LED Drivers

Package Includes

• 1 X UC3845 Current Mode PWM Controller SMD IC