Product Overview: LT1054IN8#PBF

The LT1054IN8#PBF is a powerful and versatile switched-capacitor voltage converter produced by Linear Technology. This integrated circuit (IC) is designed to provide reliable and efficient voltage inversion with the added capability of voltage doubling, dividing, or multiplying at a high output current. The LT1054IN8#PBF is particularly well-suited for applications requiring a stable and precise negative voltage derived from a positive input voltage.

Key Features

• High Output Current: The device can deliver a significant amount of current, typically up to 100mA, which is ideal for powering a wide range of components.
• Adjustable Output Voltage: Users can set the output voltage to their desired level by using external resistors, providing great flexibility in application design.
• Low Voltage Operation: It operates at a minimum input voltage of 3.5V, making it suitable for low-voltage applications.
• High Efficiency: The LT1054IN8#PBF employs a switched-capacitor technology that ensures efficient power conversion, minimizing power loss and heat generation.
• Frequency Operation: The IC has a typical switching frequency of 25kHz, which can be adjusted by connecting an external capacitor to the OSC pin.
• Thermal Protection: It includes thermal shutdown protection to safeguard the device from over-temperature conditions.
• Low Noise: The LT1054IN8#PBF is designed to minimize output ripple and noise, which is critical for sensitive electronic applications.

Applications

The LT1054IN8#PBF is a versatile component that can be used in a variety of applications. It is particularly useful in battery-powered devices, portable instruments, and any system that requires a precise negative voltage supply. Other common applications include memory backup systems, data acquisition equipment, and operational amplifier power supplies.

Package and Quality

This IC is available in an 8-pin PDIP (Plastic Dual In-line Package), which is easy to handle and integrate into printed circuit boards. The part number suffix '#PBF' indicates that the device is lead-free and RoHS compliant, adhering to environmental standards for electronic components.

The LT1054IN8#PBF from Linear Technology is a reliable choice for designers looking for a high-performance voltage converter solution, offering flexibility, efficiency, and precision in a wide range of electronic applications.