STMicroelectronics

UPSD3233BV-24T6  

Microcontrollers

The UPSD3233BV-24T6 is a high-performance, low-power, dual-step-up synchronous buck-boost converter from STMicroelectronics. This device is designed to provide efficient power conversion in a wide range of applications, including battery-powered systems, portable devices, and industrial equipment.

Description:

The UPSD3233BV-24T6 is a compact, 6-pin, 2mm x 2mm DFN package that integrates a power MOSFET, an inductor, and a diode, making it suitable for space-constrained applications. It offers a wide input voltage range of 2.5V to 5.5V and can deliver an output voltage range of 4V to 28V. The device also features a maximum output current of 300mA.

Features:

1. Dual-step-up synchronous buck-boost topology: The UPSD3233BV-24T6 can efficiently step up, step down, or invert the input voltage to provide a regulated output voltage.
2. Wide input voltage range: The device can operate with an input voltage range of 2.5V to 5.5V, making it suitable for various power sources.
3. Wide output voltage range: The output voltage can be adjusted from 4V to 28V, providing flexibility for different applications.
4. Low quiescent current: The UPSD3233BV-24T6 has a low quiescent current of 3.5µA in normal operation, which helps to extend battery life in portable devices.
5. High efficiency: The device achieves high efficiency levels of up to 93%, reducing power dissipation and heat generation.
6. Programmable soft-start: The soft-start feature allows for controlled output voltage ramp-up, minimizing inrush current and reducing the risk of damage to sensitive loads.
7. Power-good indicator: The device provides a power-good signal to indicate when the output voltage is within the specified range.
8. Protection features: The UPSD3233BV-24T6 includes over-current protection, thermal shutdown, and output short-circuit protection to ensure reliable operation.

Applications:

1. Portable devices: The UPSD3233BV-24T6 is ideal for powering portable electronics, such as smartphones, tablets, and wearable devices.
2. Battery-powered systems: The device can be used in battery management systems to efficiently convert and regulate power from various battery chemistries.
3. Industrial equipment: The UPSD3233BV-24T6 can be used in industrial applications, such as motor drives and sensor power supplies, where efficient power conversion is crucial.
4. IoT devices: The device is suitable for powering Internet of Things (IoT) devices, providing a reliable and efficient power source.
5. Medical devices: The UPSD3233BV-24T6 can be used in medical devices, such as wearable health monitors and portable diagnostic equipment, where low power consumption and high efficiency are essential.

UPSD3233BV-24T6 Documents

Download datasheets and manufacturer documentation for UPSD3233BV-24T6

Datasheets :

UPSD32xx      

HTML Datasheet :

UPSD32xx