TPS76912DBVR

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The TPS76912DBVR is a high-performance linear voltage regulator that provides an output voltage of up to 4V with a maximum output current of 2A. The device includes an adjustable current limit, an adjustable power-on reset, and internal thermal foldback for improved protection and flexibility. The device is ideal for providing a stable supply voltage in battery-powered applications.

Features

• Input voltage range of 2.2V to 6V
• Maximum output current of 2A
• Output voltage adjustable from 0.8V to 4V
• Thermal foldback for improved protection and performance
• Low quiescent current of 50microamperes(uA)
• High efficiency: up to 97%
• Over-temperature protection
• Adjustable current limit and adjustable power-on reset (POR)
• Small package size: 10-pin TSOT with a footprint of 3.1mm x 3.2mm

Applications

• Battery-operated portable electronics
• Wearable devices
• LED displays
• Wireless applications
• Wired communications
• Sensing & Instrumentation

Working Principle

The TPS76912DBVR is a low-voltage linear regulator with a wide input voltage range of 2.2V to 6V. The internal P-channel MOSFET pass transistor provides up to 2A of output current with an adjustable output voltage between 0.8V and 4V. The maximum dropout voltage is typically 0.1V at light load, and 0.3V at full load. The device features a programmable current limit and a power-on reset (POR) to ensure safe operation even in the event of short circuit conditions.

The device features a low quiescent current of 50uA and a high efficiency up to 97%, and an over-temperature protection to ensure that the device does not overheat during operation. The device is in a 10-pin TSOT package with a footprint of 3.1mm x 3.2mm, making it ideal for space-constrained applications.

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