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PT7M8218B30TAEX

PT7M8218B30TAEX Description

The PT7M8218B30TAEX is a linear voltage regulator designed by Diodes Incorporated, offering a fixed output voltage of 3V and capable of delivering up to 300mA of current. This regulator is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. It features a maximum input voltage of 5.5V and a low dropout voltage of 0.15V at 150mA, ensuring efficient operation even under low input voltage conditions. The regulator includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby. It also incorporates over-current and over-temperature protection features to safeguard against potential faults.

PT7M8218B30TAEX Features

• Output Type: Fixed at 3V, providing a stable and reliable power supply.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.15V at 150mA (typical), ensuring high efficiency even at low input-to-output voltage differentials.
• Enable Control: Allows for dynamic power management, reducing power consumption during idle periods.
• Protection Features: Over-current and over-temperature protection to enhance reliability and longevity.
• Low Quiescent Current: 50 µA, minimizing power loss during operation.
• High PSRR: 75dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Package: Tape & Reel (TR), facilitating easy handling and storage.

PT7M8218B30TAEX Applications

The PT7M8218B30TAEX is ideal for applications requiring a stable and efficient power supply in a compact form factor. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and low-power electronics where input voltage may vary significantly. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices.
• Low-Power Electronics: Suitable for IoT devices, sensors, and microcontrollers that require a stable 3V supply.
• Consumer Electronics: Applicable in devices like digital cameras, MP3 players, and other portable consumer electronics.
• Industrial Applications: Can be used in compact industrial control modules and monitoring systems.

Conclusion of PT7M8218B30TAEX

The PT7M8218B30TAEX from Diodes Incorporated is a versatile and efficient linear voltage regulator designed for applications requiring a stable 3V supply. Its low dropout voltage, high PSRR, and enable control feature make it an excellent choice for battery-powered and low-power applications. Despite being marked as obsolete, its performance and reliability continue to make it a valuable component for designers seeking a compact and efficient power solution.