TPS79028DBVTG4

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The TPS79028DBVT-G4 is a low dropout (LDO) voltage regulator that is used in portable or low power applications. It is a low noise, low dropout positive voltage regulator that has a maximum dropout voltage of 0.9 V, a 40 mV minimum guaranteed output regulation and a 1 mA output current capability. The TPS79028DBVT-G4 is a 5 pin device, with the pins comprising the: 1) Input Voltage 2) Output Voltage 3) Ground (GND) 4) Enable Input (EN) 5) Vout Sense.

The TPS79028DBVT-G4 is classified as part of the PMIC – Voltage Regulators – Linear type. This type of LDO regulator is designed to provide a stable voltage output based on a fixed voltage input. It is a low noise device that is ideal for applications which require a low output ripple and a minimum of output voltage variation due to input voltage variations. The TPS79028DBVT-G4 can provide up to 1 mA of output current, making it suitable for low power applications. The device has a high immunity against EMI and ESD.

The TPS79028DBVT-G4 has a working principle that is based on its ability to regulate the input voltage. The input voltage is applied to the device on the input pin, and the output voltage is generated on the output pin. The enable pin is used to enable or disable the device. When the enable pin is set to high, the device is turned on and the output voltage is regulated. The device will automatically turn off if the enable pin is set to low. The Vout Sense pin is used to monitor the output voltage, in order to ensure that it remains within the specified regulation requirements.

The application field of the TPS79028DBVT-G4 LDO voltage regulator is primarily low power applications, specifically those that require a low output ripple and a minimum of output voltage variation due to input voltage variations. These applications typically include MP3 players, mobile phones, digital cameras, PDAs and portable medical instruments. This device is also suitable for automotive applications due to its excellent EMI and ESD immunity.

In conclusion, the TPS79028DBVT-G4 is a low dropout (LDO) voltage regulator that is used for low power applications. This device is classified as part of the PMIC – Voltage Regulators – Linear type. The device provides a stable voltage output based on a fixed voltage input, and is designed with a low output ripple in order to provide a minimum of output voltage variation due to input voltage variations. It is suitable for a variety of low power applications, such as MP3 players, mobile phones, digital cameras, PDAs and portable medical instruments, as well as automotive applications due to its excellent EMI and ESD immunity.

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