Linear Technology's LT1054CJ8: A High-Performance Switched-Capacitor Voltage Converter

The LT1054CJ8 is a versatile switched-capacitor voltage converter designed by Linear Technology to provide reliable and efficient power management solutions. This integrated circuit is engineered to produce a stable, low-noise output voltage, which can be either inverted or doubled, depending on the application requirements. Its robust design and ease of use make it a popular choice for a wide array of electronic devices requiring a compact and efficient voltage conversion solution.

Key Features of the LT1054CJ8

• Flexible Voltage Conversion: The LT1054CJ8 can be configured to provide an inverted output voltage from a positive input voltage or to double the input voltage, offering design flexibility for various circuit requirements.
• High Output Current: Capable of delivering up to 100mA of output current, this voltage converter can support a range of applications that require a significant amount of power.
• Low Noise Operation: Designed with a low-noise switching algorithm, the LT1054CJ8 ensures that the output voltage is free from excessive ripple and noise, which is critical for sensitive electronic components.
• Adjustable Oscillation Frequency: The frequency of the internal oscillator can be adjusted by connecting an external capacitor, allowing designers to optimize the performance for their specific application.
• Thermal Protection: The device includes built-in thermal shutdown protection to prevent damage from overheating, ensuring long-term reliability and safety.

Applications

The LT1054CJ8 is suitable for a variety of applications, including but not limited to:

• Portable battery-powered equipment
• Memory backup systems
• Operational amplifier power supplies
• Data acquisition systems
• Handheld instrumentation

Package Information

The LT1054CJ8 is housed in an 8-lead CerDIP package, providing a robust and durable encapsulation that enhances its performance in challenging environments. Its compact size allows for integration into space-constrained applications without compromising on power or efficiency.

With its combination of performance, flexibility, and reliability, the LT1054CJ8 from Linear Technology stands out as an excellent choice for designers seeking a high-quality switched-capacitor voltage converter for their next project.