Analog Devices Inc. Tariff Inquiry

LT3089ER#PBF

LT3089ER#PBF Description

The LT3089ER#PBF is a high-performance, adjustable linear voltage regulator designed by Analog Devices Inc. It offers a wide input voltage range up to 36V and can deliver up to 800mA of output current. This regulator is housed in a surface-mount 7-lead DPAK package, making it suitable for a variety of applications where compact size and high efficiency are required. The LT3089ER#PBF features a low dropout voltage of 1.65V at full load, ensuring high efficiency even at low input-to-output voltage differentials. It also boasts a low quiescent current of 50.5 µA, making it ideal for low-power applications.

LT3089ER#PBF Features

• Adjustable Output Voltage: The LT3089ER#PBF provides an adjustable output voltage range from 0V to 34.5V, offering flexibility for various power supply requirements.
• High Input Voltage Range: With a maximum input voltage of 36V, this regulator can handle a wide range of input sources, enhancing its versatility.
• Low Dropout Voltage: The maximum dropout voltage of 1.65V at 800mA ensures efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 50.5 µA minimizes power consumption, making it suitable for battery-powered and low-power applications.
• High PSRR: The power supply rejection ratio (PSRR) ranges from 90dB at 120Hz to 20dB at 1MHz, providing excellent noise suppression and stable output voltage.
• Protection Features: The LT3089ER#PBF includes over-current, over-temperature, reverse polarity, and short-circuit protection, ensuring robust and reliable operation.
• Current Limiting: The regulator features current limiting to protect against overloads and ensure stable operation under varying load conditions.
• Compliance and Status: The LT3089ER#PBF is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.

LT3089ER#PBF Applications

The LT3089ER#PBF is well-suited for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where compact size and high efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and instrumentation where reliable power supply and low noise are required.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment for stable power delivery and noise reduction.
• Automotive Applications: The wide input voltage range and robust protection features make it suitable for automotive electronics, including infotainment systems and electronic control units.
• Medical Devices: The low dropout voltage and high PSRR ensure stable and clean power supply for sensitive medical equipment.

Conclusion of LT3089ER#PBF

The LT3089ER#PBF from Analog Devices Inc. stands out as a high-performance linear voltage regulator with a wide input voltage range, adjustable output voltage, and low dropout voltage. Its low quiescent current and high PSRR make it ideal for low-power and noise-sensitive applications. The comprehensive protection features ensure reliable operation under various conditions. With its compact surface-mount package and compliance with environmental standards, the LT3089ER#PBF is a versatile and reliable choice for a wide range of applications in consumer electronics, industrial equipment, telecommunications, automotive, and medical devices.