STMicroelectronics

UPSD3354DV-40T6

The UPSD3354DV-40T6 is a high-performance, monolithic step-up converter from STMicroelectronics. This device is designed to provide efficient power conversion in a wide range of applications, including portable devices, battery-powered systems, and industrial equipment.

Description:

The UPSD3354DV-40T6 is a compact, 6-pin, SOIC package that features a built-in power MOSFET and a high-voltage startup circuit. It is designed to operate with input voltages ranging from 2.5V to 5.5V and can deliver an output voltage up to 36V. The device offers a wide range of features and benefits, making it an ideal choice for various power conversion applications.

Features:

1. High efficiency: The UPSD3354DV-40T6 offers high efficiency levels, with a typical efficiency of up to 93%. This ensures minimal power loss and reduced heat dissipation, making it suitable for compact designs.
2. Wide input voltage range: The device can operate with input voltages ranging from 2.5V to 5.5V, making it compatible with various power sources, including batteries and power supplies.
3. Adjustable output voltage: The output voltage can be easily adjusted using an external resistor divider, allowing for customization to meet specific application requirements.
4. Built-in power MOSFET: The device features a built-in power MOSFET, which simplifies the design and reduces the number of external components required.
5. High-voltage startup circuit: The built-in high-voltage startup circuit allows the device to operate with output voltages up to 36V, making it suitable for a wide range of applications.
6. Low quiescent current: The UPSD3354DV-40T6 has a low quiescent current of 55µA, which helps to extend battery life in portable devices and reduce power consumption in other applications.
7. Protection features: The device includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, ensuring reliable operation and safeguarding the system from potential damage.

Applications:

1. Portable devices: The UPSD3354DV-40T6 is ideal for use in portable devices, such as smartphones, tablets, and wearable devices, where efficient power conversion and compact design are crucial.
2. Battery-powered systems: The device can be used in battery-powered systems, such as wireless sensors, IoT devices, and remote monitoring systems, to provide efficient power conversion and extend battery life.
3. Industrial equipment: The UPSD3354DV-40T6 is suitable for use in industrial equipment, such as motor drivers, control systems, and test and measurement devices, where high efficiency and reliable operation are essential.
4. Lighting applications: The device can be used in LED lighting applications, such as automotive lighting, street lighting, and indoor lighting, to provide efficient power conversion and control.
5. Medical devices: The UPSD3354DV-40T6 can be used in various medical devices, such as portable medical instruments, wearable health monitors, and hospital equipment, where reliability and efficiency are critical.

In summary, the UPSD3354DV-40T6 from STMicroelectronics is a versatile, high-performance step-up converter that offers a wide range of features and benefits. Its compact design, high efficiency, and adjustable output voltage make it suitable for a variety of applications, including portable devices, battery-powered systems, industrial equipment, lighting applications, and medical devices.