TPS72215DBVRG4

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TPS72215DBVRG4 is an adjustable regulator using 150mA low-dropout linear regulator with over-current and thermal protection feature. It is available in 3.3V and 5V versions and offers an adjustable output range of 1.3V to 6V. It is a low-power CMOS regulator with an output voltage accuracy of ±1.0%.

TPS72215DBVRG4 has a wide range of applications such as, voltage regulation of digital products, over-electrical circuit protection, power supply sequencing, power backup, and general-purpose regulator.

The device operates with an input voltage range of 2.25V to 6.5V and the output voltage is adjustable from 1.3V to 6V with a load current up to 150mA. It also has an over-current threshold of 230mA and an adjustable over-temperature threshold of 65°C with a threshold voltage accuracy AT 25°C of ±1.0%. In addition, it has an adjustable dropout voltage of 190mV at 150mA. This makes it suitable for a wide range of applications.

The working principle of the TPS72215DBVRG4 is based on the low dropout linear regulator using a 150mA power transistor with over-current and thermal protection feature. It is designed to operate in a wide input voltage range to provide a regulated output for any given application. The device needs an external resistor for adjusting the output voltage. When the input voltage approaches the output voltage, the current draw will increase and the dynamic dropout voltage of the device will start to increase. The device will then cuts off the output current when the current draw reaches the over-current threshold value set by the design.

The TPS72215DBVRG4 is a low-power, low-cost device which offers excellent performance and is suitable for a wide range of applications requiring a regulated output voltage source. It is ideal for use in portable devices, low power digital products, power supply sequencing, power backup, over-electrical circuit protection, and general-purpose regulator.

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