STMicroelectronics

STR711FR0T6

The STR711FR0T6 is a high-performance, low-power, single-supply, serial interface, monolithic step-up DC/DC converter from STMicroelectronics. This device is designed to provide efficient power conversion for a wide range of applications, including portable devices, battery-powered systems, and industrial equipment.

Description:

The STR711FR0T6 is a step-up converter that converts a lower input voltage to a higher output voltage. It features a synchronous buck-boost converter topology, which allows it to operate efficiently over a wide input voltage range. The device is available in a compact 10-pin TSSOP package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: The STR711FR0T6 can operate with input voltages ranging from 2.5V to 5.5V, making it suitable for various power supply scenarios.
2. High efficiency: The device offers high efficiency levels, up to 93%, which helps in reducing power dissipation and improving overall system performance.
3. Low quiescent current: The STR711FR0T6 has a low quiescent current of 35µA, which is ideal for battery-powered applications where power consumption is critical.
4. Small form factor: The compact 10-pin TSSOP package allows for easy integration into space-constrained designs.
5. Programmable output voltage: The output voltage can be easily programmed using an external resistor divider, providing flexibility in system design.
6. Soft-start function: The device features a soft-start function, which helps in reducing inrush current and minimizing output voltage overshoot during startup.
7. Protection features: The STR711FR0T6 includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation and prevent damage to the device.

Applications:

1. Portable devices: The STR711FR0T6 is suitable for powering portable devices such as smartphones, tablets, and wearable devices, where efficiency and low power consumption are critical.
2. Battery-powered systems: The device's low quiescent current and high efficiency make it ideal for battery-powered systems, including IoT devices, wireless sensors, and remote monitoring systems.
3. Industrial equipment: The STR711FR0T6 can be used in industrial applications where efficient power conversion and a wide input voltage range are required, such as motor drives, control systems, and automation equipment.
4. Medical devices: The device's small form factor and high efficiency make it suitable for powering various medical devices, including portable monitoring systems and wearable health monitors.
5. Consumer electronics: The STR711FR0T6 can be used in a wide range of consumer electronics, such as cameras, GPS devices, and audio equipment, where efficient power conversion and a compact form factor are essential.