Texas Instruments

UC1843MKGD1  

Power Supply Controllers, Monitors

UC1843MKGD1 Description

The UC1843MKGD1 is a high-performance PWM (Pulse Width Modulation) controller designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is known for its robustness and versatility. The UC1843MKGD1 is available in a die package, making it suitable for surface mount applications, and it is housed in a tube for easy handling and integration into various electronic systems.

UC1843MKGD1 Features

The UC1843MKGD1 offers several key features that make it an ideal choice for power management applications:

• Wide Supply Voltage Range: The device operates within a supply voltage range of 7.6V to 30V, providing flexibility in power supply design and compatibility with various input voltage sources.
• Low Supply Current: With a supply current of only 11 mA, the UC1843MKGD1 is highly efficient, minimizing power consumption and heat generation.
• Surface Mount Compatibility: The surface mount mounting type ensures ease of integration into compact and high-density PCB designs.
• Compliance and Standards: The UC1843MKGD1 is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety regulations. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.
• Moisture Sensitivity Level: The device is not affected by moisture sensitivity, making it suitable for a wide range of operating environments without the need for special handling or packaging considerations.

UC1843MKGD1 Applications

The UC1843MKGD1 is designed for use in various power management applications, including:

• Switching Power Supplies: Ideal for designing efficient and compact switching power supplies, the UC1843MKGD1 can control the switching frequency and duty cycle to optimize power conversion efficiency.
• DC-DC Converters: The device is well-suited for DC-DC converter applications, providing precise control over the output voltage and current.
• Inverters: The UC1843MKGD1 can be used in inverter designs to control the switching of power MOSFETs or IGBTs, ensuring efficient power conversion and minimal losses.
• Battery Chargers: The PWM controller can be utilized in battery charger circuits to regulate the charging current and voltage, ensuring safe and efficient battery charging.

Conclusion of UC1843MKGD1

The UC1843MKGD1 from Texas Instruments is a versatile and efficient PWM controller that offers a wide range of features and benefits for power management applications. Its wide supply voltage range, low supply current, and surface mount compatibility make it an ideal choice for designers looking to optimize power conversion efficiency and minimize power consumption. The device's compliance with environmental and safety regulations ensures that it meets the highest industry standards. Whether used in switching power supplies, DC-DC converters, inverters, or battery chargers, the UC1843MKGD1 provides reliable and efficient power management solutions.

UC1843MKGD1 Documents

Download datasheets and manufacturer documentation for UC1843MKGD1

PCN Assembly/Origin :

Mult Dev 15/Apr/2020      

Datasheets :

UC1843-HiRel      

PCN Obsolescence/ EOL :

EOL 21/Sept/2023      

HTML Datasheet :

UC1843-HiRel