Fremont Micro Devices

FT510GB

FT510GB Description

The FT510GB is a linear regulator IC designed for power management applications, manufactured by Fremont Micro Devices Ltd. This device offers a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 250mA. It is housed in a Surface Mount SOT89-3LA package, making it suitable for compact and efficient PCB designs. The FT510GB features a low dropout voltage of 0.15V at 100mA (typical), ensuring high efficiency even at low input voltages. Its quiescent current is a mere 1.1 µA, contributing to minimal power consumption in standby modes. The regulator includes over-current protection, safeguarding the circuit from potential damage due to excessive current draw. The FT510GB is classified under ECCN EAR99 and HTSUS 8542.39.0001, with a moisture sensitivity level (MSL) of 1 (unlimited), indicating it is suitable for a wide range of environmental conditions. Despite being marked as obsolete, the FT510GB remains a reliable choice for applications requiring a stable 3.3V supply.

FT510GB Features

• Fixed Output Voltage: The FT510GB provides a stable 3.3V output voltage, ideal for powering a variety of electronic components and systems.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 100mA (typical), the FT510GB ensures efficient power delivery even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 1.1 µA, making it highly energy-efficient and suitable for low-power applications.
• Over-Current Protection: The FT510GB includes built-in over-current protection, safeguarding the circuit from potential damage due to excessive current draw.
• Surface Mount Package: The SOT89-3LA package allows for easy integration into compact PCB designs, enhancing the overall space efficiency of the system.
• Moisture Sensitivity Level: The MSL rating of 1 (unlimited) indicates that the FT510GB can be used in a wide range of environmental conditions without the risk of moisture-related issues.
• REACH Compliance: The FT510GB is REACH unaffected, ensuring compliance with stringent environmental and safety regulations.

FT510GB Applications

The FT510GB is well-suited for a variety of applications where a stable 3.3V power supply is required. Some specific use cases include:

• Embedded Systems: Ideal for powering microcontrollers, sensors, and other low-power components in embedded systems.
• Portable Devices: Suitable for battery-powered devices where low power consumption and compact design are critical.
• Industrial Control Systems: Provides a reliable power source for control modules and interface circuits in industrial environments.
• Consumer Electronics: Can be used in a range of consumer electronics, such as smart home devices, wearables, and IoT devices, where a stable and efficient power supply is essential.

Conclusion of FT510GB

The FT510GB is a robust and efficient linear regulator IC, offering a stable 3.3V output with low dropout voltage and minimal quiescent current. Its compact SOT89-3LA package and surface mount design make it ideal for space-constrained applications. The built-in over-current protection and REACH compliance further enhance its reliability and suitability for a wide range of environments. Despite being marked as obsolete, the FT510GB remains a viable option for applications requiring a reliable and efficient power management solution.