The LTC1435CS#PBF is a high-performance synchronous step-down switching regulator designed and produced by Linear Technology, a brand synonymous with precision and quality in the field of power management integrated circuits. This regulator is ideally suited for a variety of applications, including portable computers, telecommunications equipment, and industrial systems, where efficient voltage conversion and compact design are critical.

Key Features

• High Efficiency: Capable of converting input voltages ranging from 4.5V to 36V down to lower output voltages, the LTC1435CS#PBF ensures efficient use of power, which is crucial for battery-operated devices.
• Synchronous Operation: With its integrated synchronous rectification, the device provides improved efficiency over traditional non-synchronous designs, especially at higher load currents.
• Adjustable Switching Frequency: The LTC1435CS#PBF offers an adjustable switching frequency from 150kHz to 300kHz, allowing designers to optimize the balance between efficiency and external component size.
• Low Dropout Operation: The regulator's low dropout capability ensures continuous operation even when the input voltage is very close to the output voltage, enhancing the performance in battery-powered applications.
• Stable with Ceramic Capacitors: The device can achieve stable operation with ceramic output capacitors, which are smaller and have lower equivalent series resistance (ESR) than electrolytic capacitors, thus saving board space and providing improved performance.

Protection Features

• Built-In Overcurrent Protection: The LTC1435CS#PBF includes overcurrent protection that helps to prevent damage to the device and the system in the event of a short circuit or excessive load.
• Thermal Protection: With thermal shutdown, the device is protected from overheating, thereby ensuring safe operation under varying environmental conditions.

Package and Availability

The LTC1435CS#PBF comes in a compact 16-lead narrow SOIC package, which is suitable for space-constrained applications. Its part number indicates that it is provided in a lead-free finish, adhering to current environmental standards for electronic components. For pricing, samples, and availability, interested parties should contact Linear Technology or authorized distributors.