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LTC1261IS8#PBF

LTC1261IS8#PBF Description

The LTC1261IS8#PBF is a high-performance, adjustable negative voltage charge pump regulator manufactured by Analog Devices Inc. Designed for precision power management, it operates within an input voltage range of 3V to 8V and delivers a regulated output current of 12mA. Housed in an 8-pin SOIC package, this surface-mount device is ideal for compact and space-constrained applications. Its 550kHz switching frequency ensures efficient power conversion with minimal external components, reducing board space and BOM costs. The LTC1261IS8#PBF is RoHS3 compliant and features a REACH unaffected status, making it suitable for environmentally conscious designs.

LTC1261IS8#PBF Features

• Adjustable Negative Output: Provides flexibility in generating precise negative voltages for diverse circuit requirements.
• Wide Input Range (3V–8V): Supports operation from low-voltage sources, enhancing versatility in battery-powered systems.
• High Switching Frequency (550kHz): Enables compact inductorless design, reducing EMI and improving efficiency.
• Low External Component Count: Simplifies PCB layout and lowers system cost.
• Robust Packaging (8-SOIC): Ensures reliable performance in industrial and commercial environments.
• Non-Synchronous Topology: Offers a cost-effective solution for low-to-medium power applications.
• MSL 1 (Unlimited): Suitable for extended storage and handling without moisture sensitivity concerns.

LTC1261IS8#PBF Applications

The LTC1261IS8#PBF excels in applications requiring efficient negative voltage generation, such as:

• Portable Electronics: Powering op-amps, sensors, and displays in handheld devices.
• Data Acquisition Systems: Providing clean negative rails for precision analog circuits.
• Industrial Controls: Supporting signal conditioning and instrumentation in harsh environments.
• Telecom Equipment: Enabling bias voltages for RF and communication modules.
• Medical Devices: Ensuring stable power for sensitive diagnostic and monitoring systems.

Conclusion of LTC1261IS8#PBF

The LTC1261IS8#PBF stands out as a reliable, compact, and efficient solution for negative voltage regulation. Its adjustable output, high switching frequency, and minimal external components make it a preferred choice for designers seeking performance and simplicity. Whether in portable, industrial, or precision analog systems, this charge pump regulator delivers consistent performance while adhering to stringent environmental and quality standards. For applications demanding low-noise, space-saving power conversion, the LTC1261IS8#PBF is an exceptional candidate.