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LT3988EMSE#PBF

LT3988EMSE#PBF Description

The LT3988EMSE#PBF is a high-performance, dual-output, adjustable buck switching regulator from Analog Devices Inc., designed for demanding power management applications. Operating within a 4.1V to 60V input range, it delivers up to 1A of output current per channel, with adjustable output voltages from 0.75V to 59.4V. Its 250kHz to 2.15MHz switching frequency allows for flexibility in design, balancing efficiency and component size. Packaged in a 16-pin MSOP tube, this regulator is ROHS3 compliant and suitable for surface-mount applications, making it ideal for compact and high-reliability systems.

LT3988EMSE#PBF Features

• Wide Input Range (4.1V–60V): Supports high-voltage applications, including automotive and industrial systems.
• Dual Adjustable Outputs: Independent regulation for two outputs, enhancing design versatility.
• High Efficiency: Non-synchronous buck topology optimized for low quiescent current and high efficiency.
• Programmable Frequency (250kHz–2.15MHz): Enables trade-offs between efficiency, noise, and external component size.
• Robust Packaging (16-MSOP): Compact footprint with MSL1 (Unlimited) moisture sensitivity, ensuring reliability in harsh environments.
• Low Minimum Output Voltage (0.75V): Suitable for low-voltage digital and analog circuits.

LT3988EMSE#PBF Applications

• Automotive Systems: Powering infotainment, ADAS, and sensors due to wide input tolerance.
• Industrial Equipment: Ideal for PLCs, motor control, and distributed power architectures.
• Telecom Infrastructure: Efficiently steps down high-voltage rails for FPGAs, ASICs, and RF modules.
• Portable Devices: Compact size and adjustable outputs suit battery-powered and space-constrained designs.
• LED Drivers: Provides stable voltage for high-brightness LED arrays.

Conclusion of LT3988EMSE#PBF

The LT3988EMSE#PBF stands out for its wide input range, dual-output flexibility, and high efficiency, making it a superior choice for complex power systems. Its programmable frequency and compact MSOP package cater to both high-performance and space-sensitive applications. Engineers designing automotive, industrial, or telecom systems will benefit from its robustness and adaptability, ensuring reliable operation under varying load conditions.