STMicroelectronics

UPSD3433EV-40U6

The UPSD3433EV-40U6 is a high-performance, highly integrated step-up/step-down (buck-boost) regulator from STMicroelectronics. This device is designed to provide a stable output voltage in a wide range of input voltage conditions, making it ideal for use in various applications that require efficient power conversion and regulation.

Description:

The UPSD3433EV-40U6 is a compact and efficient power management solution that can handle input voltages ranging from 2.5V to 40V. It features a synchronous buck-boost topology, which allows it to step up, step down, or invert the input voltage to generate a stable output voltage. The device is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 2.5V to 40V, making it suitable for various power sources.
2. Synchronous buck-boost topology: Allows step-up, step-down, and inversion of input voltage.
3. High efficiency: Up to 96% efficiency, reducing power dissipation and heat generation.
4. Programmable output voltage: Adjustable output voltage range from 0.9V to 32V.
5. I2C programmability: Allows for easy configuration and monitoring of device settings.
6. Low quiescent current: As low as 2.5µA in I2C mode, reducing power consumption during standby.
7. Integrated power MOSFETs: Minimizes external components and saves space on the PCB.
8. Protection features: Includes over-current, over-voltage, and thermal shutdown protection.
9. Compact 10-pin WSON package: Suitable for space-constrained applications.

Applications:

1. Portable electronics: Powering devices like smartphones, tablets, and wearables.
2. IoT devices: Providing efficient power conversion for smart home and industrial IoT applications.
3. Battery-powered systems: Managing power in battery-operated devices, such as wireless sensors and remote monitoring systems.
4. Medical devices: Ensuring stable power supply for sensitive medical equipment.
5. Automotive applications: Powering various electronic systems in vehicles, such as infotainment systems and advanced driver-assistance systems (ADAS).
6. Industrial control systems: Providing stable power for motor drives, sensors, and actuators in industrial automation.

In summary, the UPSD3433EV-40U6 from STMicroelectronics is a versatile and efficient step-up/step-down regulator that offers a wide input voltage range, programmable output voltage, and advanced features. It is suitable for various applications, including portable electronics, IoT devices, battery-powered systems, medical devices, automotive applications, and industrial control systems.