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LT3023EDD

LT3023EDD Description

The LT3023EDD from Analog Devices Inc. is a dual-output, low-dropout (LDO) linear voltage regulator designed for precision power management in space-constrained applications. Housed in a compact 10-DFN package, it delivers adjustable output voltages ranging from 1.22V to 20V, with a maximum input voltage of 20V. Each of its two independent regulators provides 100mA output current, making it ideal for dual-supply systems. The device features a remarkably low dropout voltage of 0.45V at 100mA, ensuring efficient operation even with tight input-output differentials. With 65dB PSRR at 120Hz, it excels in noise-sensitive environments.

LT3023EDD Features

• Dual Adjustable Outputs: Independent 100mA regulators for flexible power rail design.
• Ultra-Low Dropout: 0.45V dropout at full load maximizes efficiency in low-voltage applications.
• High PSRR: 65dB ripple rejection minimizes noise in sensitive analog/digital circuits.
• Robust Protection: Integrated over-current, over-temperature, and reverse-polarity safeguards.
• Enable Control: Power sequencing and standby mode support via enable pins.
• Wide Voltage Range: Adjustable output (1.22V–20V) suits diverse requirements.
• Compact Form Factor: 10-DFN package ideal for portable and embedded systems.
• Compliance: ROHS3 and REACH compliant, with MSL 1 (unlimited) shelf life.

LT3023EDD Applications

• Portable Electronics: Efficient power management for battery-operated devices.
• Industrial Sensors: Stable voltage supply for precision measurement systems.
• Medical Devices: Low-noise regulation for sensitive diagnostic equipment.
• Automotive Modules: Reliable performance in infotainment and control units.
• FPGA/ASIC Power: Dual rails for core and I/O voltage requirements.

Conclusion of LT3023EDD

The LT3023EDD stands out for its dual-output flexibility, ultra-low dropout, and exceptional noise immunity, making it a superior choice for applications demanding compact, high-performance voltage regulation. Its robust protection features and wide adjustability cater to industrial, medical, and automotive designs, while the 10-DFN package ensures compatibility with space-constrained layouts. For engineers seeking a reliable, high-efficiency LDO with dual-channel capability, the LT3023EDD delivers unmatched versatility and performance.