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MIC5319-1.8YD5-TR

MIC5319-1.8YD5-TR Description

The MIC5319-1.8YD5-TR is a high-performance, fixed-output linear voltage regulator from Microchip Technology, designed to deliver a stable 1.8V output at up to 500mA of continuous current. With an input voltage range up to 5.5V, this regulator is optimized for low-power applications requiring precise voltage regulation. Its low quiescent current (150 µA) and high PSRR (70dB ~ 60dB) ensure efficient operation with minimal noise, making it ideal for noise-sensitive circuits. Packaged in a compact TSOT23-5 form factor and available in Tape & Reel (TR), it suits space-constrained designs. The device is ROHS3 compliant and REACH unaffected, meeting stringent environmental standards.

MIC5319-1.8YD5-TR Features

• Fixed 1.8V Output: Ensures stable voltage for sensitive ICs.
• High PSRR (70dB @ 1kHz): Excellent noise suppression for clean power delivery.
• Low Quiescent Current (150 µA): Enhances battery life in portable devices.
• 500mA Output Current: Supports moderate power loads.
• Enable Control: Allows power management via an external signal.
• Protection Features: Includes over-current and over-temperature safeguards.
• Wide Input Range (Up to 5.5V): Compatible with various power sources.
• Compact TSOT23-5 Package: Ideal for space-constrained PCB layouts.
• MSL 1 (Unlimited): No baking required before assembly.

MIC5319-1.8YD5-TR Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its low Iq and small footprint.
• IoT Devices: Reliable power for sensors, microcontrollers, and wireless modules.
• Embedded Systems: Stable voltage for FPGAs, DSPs, and memory circuits.
• Consumer Electronics: Used in audio/video equipment, cameras, and peripherals.
• Industrial Controls: Suitable for PLCs, instrumentation, and automation systems.

Conclusion of MIC5319-1.8YD5-TR

The MIC5319-1.8YD5-TR stands out as a robust, efficient linear regulator for applications demanding low noise, high PSRR, and compact design. Its combination of low power consumption, protection features, and enable control makes it a versatile choice for modern electronics. Whether in battery-powered devices, IoT nodes, or industrial systems, this regulator delivers reliable performance while adhering to environmental and safety standards. Engineers can leverage its TSOT23-5 package for high-density layouts without compromising efficiency.