STMicroelectronics

STR711FR1T6

The STR711FR1T6 is a high-performance, single-supply, low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. This device is designed to provide a stable and reliable voltage output for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The STR711FR1T6 is an ultra-low-dropout voltage regulator with a wide input voltage range of 4.75V to 40V. It features an output voltage range of 1.2V to 40V, making it suitable for various applications with different voltage requirements. The device is available in a compact 6-pin TSOT-23 package, which is ideal for space-constrained designs.

Features:

1. Ultra-low dropout voltage: The STR711FR1T6 has an ultra-low dropout voltage of 200mV, ensuring stable output voltage even under heavy load conditions.
2. Wide input voltage range: The device can operate with an input voltage range of 4.75V to 40V, making it suitable for a wide range of power supply sources.
3. Adjustable output voltage: The output voltage can be adjusted between 1.2V and 40V using an external resistor divider, providing flexibility for various applications.
4. High output current capability: The STR711FR1T6 can deliver up to 1A of output current, making it suitable for applications with high power requirements.
5. Low quiescent current: The device has a low quiescent current of 130µA, which helps to minimize power consumption in battery-powered applications.
6. Thermal protection: The LDO features an internal thermal shutdown protection, which safeguards the device against overheating.
7. Enable function: The STR711FR1T6 includes an enable function, allowing for easy control of the output voltage.

Applications:

1. Automotive electronics: The STR711FR1T6 is suitable for various automotive applications, such as infotainment systems, instrument clusters, and body control modules.
2. Industrial control systems: The device can be used in industrial control systems, including motor drives, sensors, and communication equipment.
3. Consumer electronics: The LDO is suitable for consumer electronics, such as smartphones, tablets, and wearable devices, where stable voltage regulation is crucial.
4. Telecommunications: The STR711FR1T6 can be used in telecommunications equipment, such as base stations and routers, to provide stable voltage regulation.
5. Medical devices: The device is suitable for medical devices, such as patient monitors and diagnostic equipment, where reliable voltage regulation is essential.

In summary, the STMicroelectronics STR711FR1T6 is a versatile and high-performance LDO voltage regulator, offering a wide input voltage range, adjustable output voltage, and high output current capability. Its compact package and low quiescent current make it suitable for a wide range of applications, including automotive, industrial, and consumer electronics.