Texas Instruments

UA78L02ACD

UA78L02ACD Description

The UA78L02ACD is a fixed-output linear voltage regulator designed by Texas Instruments, offering a regulated output voltage of 2.6V with a maximum output current of 100mA. This regulator is housed in an 8SOIC package, making it suitable for surface-mount applications. It features a maximum input voltage of 20V and operates within a temperature range of 0°C to 125°C, ensuring reliable performance in various environmental conditions. The UA78L02ACD is designed with a dropout voltage of 1.7V at 40mA, providing efficient regulation even at low input-to-output voltage differentials.

UA78L02ACD Features

• Fixed Output Voltage: The UA78L02ACD provides a stable output voltage of 2.6V, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 20V, this regulator can handle a wide range of input voltages, making it versatile for various applications.
• Low Dropout Voltage: The maximum dropout voltage of 1.7V at 40mA ensures efficient operation, especially in low-voltage applications.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protection, enhancing its reliability and durability.
• High PSRR: A power supply rejection ratio (PSRR) of 51dB at 120Hz helps in filtering out noise from the input power supply, resulting in a cleaner output.
• Compliance and Packaging: The UA78L02ACD is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is packaged in a tube, facilitating easy handling and storage.

UA78L02ACD Applications

The UA78L02ACD is ideal for a variety of applications where a stable and reliable power supply is required. Its fixed output voltage and protection features make it suitable for:

• Consumer Electronics: Providing stable power to small electronic devices and peripherals.
• Industrial Equipment: Ensuring reliable operation in industrial control systems and instrumentation.
• Telecommunications: Supplying power to low-voltage components in communication equipment.
• Automotive Applications: Offering a robust power solution for automotive electronic systems.
• Medical Devices: Providing a stable power source for medical equipment where reliability is critical.

Conclusion of UA78L02ACD

The UA78L02ACD from Texas Instruments is a robust and versatile linear voltage regulator, offering a stable 2.6V output with a maximum current of 100mA. Its low dropout voltage, wide input voltage range, and comprehensive protection features make it an excellent choice for a variety of applications. The regulator's compliance with REACH and RoHS3 standards ensures it meets environmental and safety requirements. With its high PSRR and reliable performance, the UA78L02ACD stands out as a preferred solution for designers seeking a dependable power supply component.