Product Overview

The LTC1474CS8-3.3#PBF is a high-performance, low-power step-down DC/DC converter designed and manufactured by Analog Devices Inc. This efficient power management IC is an ideal choice for battery-powered applications due to its low quiescent current and high efficiency across a wide range of load currents.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.3V, which is common in digital and analog circuits, making it a versatile choice for a variety of applications.
• High Efficiency: With its high efficiency, the LTC1474CS8-3.3#PBF minimizes heat generation and maximizes battery life, which is crucial for portable devices.
• Low Quiescent Current: The device features an extremely low quiescent current of only 10µA, which further extends battery life when in standby or light-load conditions.
• Wide Input Voltage Range: It operates with an input voltage range from 4.5V to 20V, accommodating a variety of power sources and ensuring flexibility in system design.
• Current Mode Operation: The converter utilizes current mode control for excellent line and load transient response.
• Burst Mode® Operation: This feature allows the converter to operate in a low-power mode at light loads, which significantly reduces power consumption.
• Thermal Protection: The LTC1474CS8-3.3#PBF is equipped with thermal shutdown protection to prevent damage from overheating.
• Package: The device comes in a compact 8-lead SOIC package, suitable for space-constrained applications.

Applications

The LTC1474CS8-3.3#PBF is an excellent choice for a wide range of applications, including:

• Portable Instruments
• Battery-Powered Equipment
• Cellular Telephones
• Wireless and DSL Modems
• PDAs and Handheld Computers

With its combination of features, the LTC1474CS8-3.3#PBF is a reliable and efficient solution for designers looking to optimize power consumption and extend battery life in their products. Analog Devices Inc. ensures that this converter meets the rigorous demands of modern electronic devices, providing a high-quality component for power management solutions.