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PT7M8218B33TAEX

PT7M8218B33TAEX Description

The PT7M8218B33TAEX is a linear regulator IC designed for power management applications, manufactured by Diodes Incorporated. This device is characterized by its fixed output voltage of 3.3V and a maximum input voltage of 5.5V. It is capable of delivering a continuous output current of 300mA, making it suitable for a variety of low-power applications. The regulator features a low dropout of voltage 0.15V at 150mA (typical), ensuring efficient operation even at low input-to-output voltage differentials.

PT7M8218B33TAEX Features

• Output Type: Fixed, providing a stable 3.3V output.
• Input Voltage Range: Up to 5.5V, allowing for compatibility with a wide range of power sources.
• Output Current: 030mA, sufficient for driving small to medium-sized loads.
• Low Dropout Voltage: 0.15V @ 150mA (typ), enhancing efficiency in low-voltage applications.
• Quiescent Current: 50 µA, minimizing power consumption during standby.
• Power Supply Rejection Ratio (PSRR): 75dB at 1kHz, ensuring high immunity noise and stable output.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current and over-temperature protection, safeguarding the device and connected circuits from damage.
• Package Type: SOT23-5, offering a compact footprint suitable for surface-mount applications.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

PT7M8218B33TAEX Applications

The PT7M8218B33TAEX is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, portable electronics, and IoT applications where power efficiency and noise immunity are critical.

• Battery-Powered Devices: Ideal for maintaining a stable output voltage even as the battery voltage drops.
• Portable Electronics: Provides a reliable power source for such devices as smartphones, tablets, and wearables.
• IoT Devices: Ensures efficient power management for low-power sensors and communication modules.
• Embedded Systems: Suitable for microcontroller and microprocessor applications requiring a stable power supply.

Conclusion of PT7M8218B33TAEX

The PT7M8218B33TAEX from Diodes Incorporated is a robust and efficient linear regulator designed for applications that demand stable power delivery and low power consumption. Its low dropout voltage and high PSRR make it a standout choice for battery-operated and portable devices. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a reliable option for existing designs and legacy systems. For new projects, engineers may consider exploring alternative models from Diodes Incorporated that offer similar or enhanced features.