TPPM0303D

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TPPM0303D is a voltage regulator used in applications requiring a low dropout (LDO) device. It is designed to provide a constant output voltage when supply voltages drop below a set point. This device can be packaged in a SOT-23-5 or a TSOP-5. It is a linear LDO regulator and is designed to reduce voltage across a load when a source voltage is applied. The LDO architecture enables the TPPM0303D to offer extremely high accuracy over a wide range of conditions.

The TPPM0303D regulates its output voltage to within a ±2% accuracy over the rated output current and operating temperature range of -40°C to +85°C. The device has a wide input voltage range of 2.7V to 10.8V and a selectable output voltage of either 1.2V or 3.3V. It also has a low quiescent current of 200uA, which helps to maintain low power consumption and reduce heat dissipation, resulting in improved system performance.

The TPPM0303D has a built-in soft-start feature that prevents inrush current created by large loads. The output is regulated by an internal feedback loop. The feedback loop compares the output voltage to an internal reference voltage and uses an integrated output transistor to reduce the voltage when the output is greater than the reference voltage. The device is protected against short-circuiting, over-temperature, and reverse-current leakage, ensuring system reliability.

The TPPM0303D is ideal for applications such as power supplies and point-of-load voltage regulation. It can also be used as a series pass device or as a voltage source for powering LEDs or other low-voltage DC devices. With a low dropout voltage and high accuracy, the TPPM0303D is an excellent solution for applications that require a high level of performance with minimal power consumption and reliable regulation.

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