Texas Instruments

TPS3850H33DRCR  

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TPS3850H33DRCR is a high-voltage, high-current, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including industrial, medical, and automotive systems.

Description:

The TPS3850H33DRCR is a monolithic power module that integrates a high-side and low-side MOSFET, an inductor, and other passive components on a single compact surface-mount package. It features a high input voltage range of up to 60V and can deliver up to 3A of continuous output current.

Features:

1. High efficiency: The TPS3850H33DRCR offers high efficiency of up to 94%, which helps to minimize power dissipation and reduce the need for heat sinks or other cooling solutions.
2. Wide input voltage range: The device can operate with input voltages from 4.5V to 60V, making it suitable for a wide range of power supply applications.
3. High output current: The TPS3850H33DRCR can deliver up to 3A of continuous output current, making it suitable for powering high-current loads.
4. Synchronous rectification: The device uses synchronous rectification to improve efficiency and reduce switching losses.
5. Integrated MOSFETs: The high-side and low-side MOSFETs are integrated into the module, simplifying the design and reducing the number of external components required.
6. Small form factor: The TPS3850H33DRCR is available in a compact 10-lead DFN package, saving space on the printed circuit board (PCB).
7. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
8. Protection features: The device includes over-current protection (OCP), over-temperature protection (OTP), and open-loop protection to ensure safe and reliable operation.

Applications:

1. Industrial control systems: The TPS3850H33DRCR can be used to provide efficient power conversion for motor drives, sensors, and other industrial control components.
2. Medical equipment: The device can be used in medical equipment, such as patient monitoring systems, diagnostic equipment, and portable medical devices, to provide stable and reliable power.
3. Automotive systems: The TPS3850H33DRCR can be used in automotive applications, such as infotainment systems, power windows, and LED lighting, to provide efficient power conversion.
4. Telecommunications equipment: The device can be used to power telecommunications equipment, such as routers, switches, and base stations, to provide stable and efficient power.
5. Portable electronics: The TPS3850H33DRCR can be used in portable electronics, such as laptops, tablets, and smartphones, to provide efficient power conversion for the battery or other power sources.

In summary, the TPS3850H33DRCR from Texas Instruments is a versatile and efficient step-down regulator suitable for a wide range of applications, including industrial, medical, automotive, and telecommunications systems. Its high efficiency, wide input voltage range, and integrated MOSFETs make it an attractive choice for designers looking to optimize power conversion in their systems.

TPS3850H33DRCR Documents

Download datasheets and manufacturer documentation for TPS3850H33DRCR

Datasheets :

TPS3850 Datasheet      

HTML Datasheet :

TPS3850 Datasheet