TLV71333PDQNT

Current - Output:	150mA
Base Part Number:	TLV71333
Supplier Device Package:	4-X2SON (1x1)
Package / Case:	4-XDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	70dB ~ 55dB (100Hz ~ 1MHz)
Current - Quiescent (Iq):	75µA
Series:	--
Voltage Dropout (Max):	0.54V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
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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TLV71333PDQNT Application Field and Working Principle

TLV71333PDQNT is a type of modern power management integrated circuit (PMIC) device, specifically a voltage regulator in the linear family. It allows for the regulation of voltage output in circuits, and also has the capacity to monitor, control and protect several electrical components. This device is designed to be as efficient as possible, providing up to 98.5% efficiency in most applications and over 98% when the Vin-Vout mismatch is minimized. It is a single-phase step-down DC-DC regulator that offers the highest power efficiency performance and wide input voltage range, making it a perfect power regulation solution for industrial, automotive and general equipment applications.

Application Field

TLV71333PDQNT is a reliable, efficient and cost-effective solution for power conversion applications in a variety of industries. It is ideal for regulating the input voltage to multiple components in automotive, industrial, medical and other electronics systems. In particular, it is well suited to vehicle electrical systems, where reliable operation is particularly important. This device is also suitable for powering systems in areas with extreme, high or low temperatures due to its wide operating temperature range and built-in thermal protection.

Working Principle

TLV71333PDQNT includes several features that make it a reliable and powerful voltage regulator. The device allows for the regulation of voltage output in circuits, and also has the capacity to monitor, control and protect several electrical components. It has a wide input voltage range and is coupled with a switch-mode power conversion topology, providing up to 98.5% efficiency in most applications.The device works by continuously monitoring the output voltage and adjusting it to the desired level as needed. When the output voltage exceeds the set point, the device reduces the duty cycle of the control switch to reduce the input voltage. Similarly, when the output voltage is lower than the set point, the device increases the duty cycle of the control switch to increase the input voltage. The TLV71333PDQNT also has several built-in safety features, including over-current protection, soft-start and short circuit protection. The over-current protection feature prevents current from exceeding the rated output current, thereby avoiding component damage. The soft-start feature acts to reduce the inrush current by slowly ramping up the output voltage in order to ensure a smooth transition from an OFF state to an ON state. The short circuit protection limits the output voltage to the nominal value in order to prevent the component from exceeding its maximum voltage rating. TLV71333PDQNT is a robust and reliable voltage regulator that is well suited for use in a variety of industries. Its excellent efficiency and wide input voltage range make it an ideal choice for power conversion applications. Furthermore, its built-in safety features ensure that the component is safe and reliable even in the toughest conditions.

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