TPS73001DBVT

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TPS73001DBVT is a low-voltage, low-dropout linear regulator integrated with Voltage Detector (VDET) and On/Off control circuitry. This device is optimized for providing a regulated output in applications powered by a single Lithium ion or alkaline cell or two series-connected NiMH cells. This device is also suitable for use in any other application requiring low dropout voltage and low quiescent current.

The key feature of the TPS73001DBVT is its low dropout voltage of 0.3V and low quiescent current of only 1.0µA, enabling longer system run-time than similar devices. This device provides excellent output and output voltage accuracy, which can be improved further by adjusting the device output voltage setting resistor. It also features an enable control function, allowing external ON/OFF control of the device.

The wide application field of the TPS73001DBVT includes such battery-powered systems as portable electronics, audio amplifiers, MP3 players and digital still cameras, as well as medical and industrial devices.

The working principle of the TPS73001DBVT is based on a negative feedback technique. The output voltage is sensed and compared with a reference voltage. The power conversion efficiency of this device is high, with low voltage drop over the input-output range. The output voltage is adjustable, and the output current is limited by a foldback technique. The device is capable of providing up to 250mA of output current.

The TPS73001DBVT provides robust and reliable power performance for a wide range of electronic systems. This device offers improved thermal performance, and its low-power consumption makes it suitable for long-term performance in small form-factor applications. With its wide range of features and benefits, the TPS73001DBVT is an ideal choice for most linear voltage regulator applications.

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