Introducing the LT1182CS from Linear Technology

The LT1182CS is a versatile and high-performance dual low noise, switched-capacitor voltage doubler/inverter designed by Linear Technology. This innovative component is housed in a compact 16-pin narrow SO package, making it an ideal choice for space-constrained applications. The LT1182CS is engineered to provide a simple and efficient solution for generating a regulated output voltage from a lower input voltage with minimal external components.

Key Features

• Switched-Capacitor Design: The LT1182CS utilizes a switched-capacitor voltage converter topology, which allows for efficient voltage doubling or inversion without the need for inductors, thereby reducing noise and simplifying the circuit design.
• Low Noise Operation: With its advanced design, the LT1182CS boasts low output ripple and noise characteristics, making it suitable for sensitive electronic applications where power supply noise must be minimized.
• High Efficiency: The device is capable of delivering high efficiency, which is essential for battery-powered and energy-saving applications.
• Wide Input Voltage Range: It operates over a wide input voltage range, accommodating various power sources and ensuring flexibility across different system designs.
• Adjustable Output Voltage: The output voltage can be easily adjusted by connecting external resistors to the feedback pin, providing designers with the flexibility to tailor the output to specific requirements.
• Thermal Protection: The LT1182CS includes thermal shutdown protection, enhancing the reliability and longevity of the device by preventing damage due to overheating.

Applications

The LT1182CS is an excellent choice for a range of applications, including:

• Portable electronics
• Battery-powered devices
• Negative voltage generation in single-supply systems
• Operational amplifier power supplies
• Flash memory programming

With its dual functionality, the LT1182CS can be configured either as a voltage doubler to produce a positive output voltage or as an inverter for generating a negative output voltage from a positive input. This dual-mode operation, combined with its low noise and high efficiency, makes the LT1182CS a versatile power management solution for designers looking to enhance their electronic products.

Overall, the LT1182CS from Linear Technology stands out as a robust and reliable component that simplifies power supply design while maintaining high performance, making it a top choice for engineers and product designers alike.