Product Overview: LTM2985IY#PBF

The LTM2985IY#PBF is a high-performance, low-noise, 500mA step-down DC/DC converter module designed and manufactured by Analog Devices Inc., a leading company in the semiconductor industry. This easy-to-use power module is part of their µModule (micro-module) series and integrates the inductor, power switch, DC/DC controller, and other supporting components into a compact, surface-mount package. This design simplifies the implementation of power management in a variety of electronic applications.

With an input voltage range of 3.6V to 36V, the LTM2985IY#PBF is versatile enough to handle a wide range of supply sources, making it ideal for automotive, industrial, and telecommunications equipment. Its adjustable output voltage ranges from 0.8V to VIN, ensuring compatibility with modern low-voltage digital ICs and microprocessors.

The module boasts excellent power efficiency and thermal performance, which is critical for maintaining reliability and longevity in systems where space and cooling are constrained. Analog Devices Inc. has equipped the LTM2985IY#PBF with a range of features to ensure stable and safe operation, including soft-start to control the inrush current during startup, overvoltage protection, overcurrent protection, and thermal shutdown.

For design flexibility, the LTM2985IY#PBF provides synchronization capabilities to reduce noise and EMI by synchronizing the switching frequency with an external clock. Additionally, the device supports Burst Mode® operation, which enhances efficiency at light loads by reducing quiescent current.

The LTM2985IY#PBF comes in a robust, thermally enhanced 15mm × 9mm × 2.82mm LGA package, which is suitable for automated assembly by standard surface mount equipment. This package is RoHS compliant and has a temperature operating range of -40°C to 125°C, ensuring reliable performance in harsh environments.

Analog Devices Inc. is known for its commitment to quality and reliability, and the LTM2985IY#PBF is no exception. It is designed to meet the stringent requirements of a wide array of applications, providing designers with a compact, efficient, and reliable power management solution.