TPS25221DBVR

The TPS25221DBVR is a power switch from Texas Instruments designed to offer robust overcurrent protection and controlled power distribution in electronic systems. This device is particularly useful in applications requiring USB port power management and hot-swap capabilities. It features an integrated 70mΩ power MOSFET and supports an operating voltage range from 2.5V to 6.5V, making it versatile for various low-voltage applications.
Key features of the TPS25221 include adjustable current limiting up to 2.5A, fast short-circuit protection, and reverse current blocking to prevent backflow when the switch is powered down. It also provides thermal shutdown protection and undervoltage lockout (UVLO) to enhance system reliability. The device's small SOT-23-6 package makes it ideal for space-constrained designs.
The TPS25221 is typically used in applications like USB peripherals, power distribution networks, and consumer electronics, where controlled power delivery and fault protection are critical. Its combination of protection features and compact design helps improve system robustness while minimizing board space requirements.

The TPS25221DBVR is a power switch integrated circuit designed for USB and other power applications. Key features include:
1. Current Limit: Adjustable current limit from 0.075 A to 3.3 A, providing flexibility for various load conditions.
2. Overvoltage Protection: Offers overvoltage protection up to 22 V, safeguarding connected devices from voltage spikes.
3. Reverse Current Blocking: Prevents reverse current flow, ensuring stability and safety in the system.
4. Thermal Shutdown: Includes thermal protection to prevent damage from overheating by shutting down the device when excessive temperature is detected.
5. Low On-Resistance: Features low RDS(on) for efficient power transfer and minimal voltage drop across the switch.
6. Fault Reporting: Fault indicator pin offers status feedback, aiding in diagnostics and monitoring.
7. Small Package Size: Available in a compact SOT-23 package, ideal for space-constrained applications.
8. Wide Input Voltage Range: Supports an input voltage range from 2.5 V to 5.5 V, suitable for USB and battery-powered applications.
These features make the TPS25221DBVR suitable for applications requiring robust protection and reliable power management.

The TPS25221DBVR is a current-limiting power switch packaged in a small, space-efficient SOT-23-6 package. It is designed for USB ports and other hot-swap applications, providing protection against overcurrent, short circuits, and over-temperature conditions.

The TPS25221DBVR is a power switch IC manufactured by Texas Instruments. It comes in a 6-pin SOT-23 package. The primary function of the TPS25221DBVR is to provide protection and control of power distribution in electronic systems. It is designed to handle USB 2.0 and USB 3.0 power requirements, offering features such as overcurrent protection, overvoltage protection, and short-circuit protection. Additionally, it has a power switch with an adjustable current limit, making it suitable for managing power to USB ports or other peripherals. This IC also includes features like reverse current blocking and thermal shutdown to enhance the safety and reliability of the connected devices.

The TPS25221DBVR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components and integrated circuits. They are particularly recognized for their analog and embedded processing products, which are used in a diverse array of applications across various industries, including consumer electronics, automotive, industrial, and communications equipment.

The TPS25221DBVR is a power switch designed for applications requiring current limiting and over-voltage protection. Its typical application areas include USB ports, charging stations, power distribution systems, consumer electronics, and automotive power systems. The device offers benefits like reverse current blocking and adjustable current thresholds, making it suitable for protecting circuits against over-current and over-voltage conditions.

The TPS25221DBVR is a power distribution switch by Texas Instruments. Equivalent products include the MIC2005A, MIC2025-2 from Microchip, the AP2141A from Diodes Incorporated, the RT9701 by Richtek, and the NCP380 from ON Semiconductor. These alternatives offer similar functionalities like current limiting, over-temperature protection, and reverse current blocking. Always check the datasheets for specific features and compatibility.