TCR2DG30,LF

Voltage Dropout (Max):	0.11V @ 100mA
Supplier Device Package:	4-WCSP (0.79x0.79)
Package / Case:	4-XFBGA, WLCSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Inrush Current, Over Current, Thermal Shutdown
Control Features:	--
PSRR:	73dB ~ 50dB (1kHz ~ 100kHz)
Current - Quiescent (Iq):	70µA
Current - Output:	200mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TCR2DG30PMIC - Voltage Regulators - LinearPower management integrated circuits (PMICs) are widely used in the voltage regulation industry, because they provide the essential functions needed to balance the voltage in a system. The TCR2DG30 is one such PMIC device made by Texas Instruments and is popularly used in various applications. In this article, we will be discussing the main features and applications of the TCR2DG30, as well as its working principle.The TCR2DG30 is a linear, low-noise voltage regulator chipset made by Texas Instruments. It has an adjustable output voltage in the range of 1.5V to 8V, and is capable of providing output current up to 100mA. The TCR2DG30 is also capable of handling load transients of up to ±8V and is available in a small SOIC-8 package, making it suitable for space-constrained applications. The TCR2DG30 is designed for general-purpose voltage regulation applications, such as for powering small microcontrollers and FPGAs. It offers superior line and load regulation, and its low-noise output makes it suitable for powering RF circuits. It is also capable of driving LEDs and OLEDs and can be used in automotive and industrial applications.The TCR2DG30 consists of two main parts which work in tandem to provide the output voltage—an adjustable voltage reference and an error amplifier. The adjustable voltage reference provides a reference voltage which determines the output voltage and the error amplifier amplifies any difference between the output voltage and the reference voltage. The output voltage is adjusted by varying the reference voltage. When the TCR2DG30 is powered on, the error amplifier forces the output voltage to the exact reference voltage, provided the load current is below the maximum output current rating. That is, if the reference voltage is set to 5V, the output voltage of the TCR2DG30 will be 5V. As the load current increases, the output voltage decreases and the error amplifier amplifies the difference such that the output voltage will remain at the reference voltage. The TCR2DG30 is designed such that the output voltage is designed to be maintained within the specified ±10mV accuracy, ensuring the system is stable and operational. In summary, the TCR2DG30 is a linear PMIC device designed for general-purpose voltage regulation applications. It has an adjustable output voltage range in the range of 1.5V to 8V and is capable of handling load transients of up to ±8V. It consists of an adjustable voltage reference and an error amplifier, which work together to ensure the output voltage is maintained within the specified accuracy of ±10mV. As such, the TCR2DG30 is suitable for powering small microcontrollers, FPGAs and other low-noise circuits which require stable voltage outputs.

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