TPS71H01QPWPR

Current - Output:	500mA
Base Part Number:	TPS71H01
Supplier Device Package:	20-HTSSOP
Package / Case:	20-PowerTSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable, Power Good
PSRR:	54dB ~ 49dB (120Hz)
Current - Supply (Max):	460µA
Current - Quiescent (Iq):	350µA
Series:	--
Voltage Dropout (Max):	0.4V @ 500mA
Voltage - Output (Max):	9.75V
Voltage - Output (Min/Fixed):	1.2V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The TPS71H01QPWPR is a linear voltage regulator designed for use in applications like automotive or industrial, with a linear voltage control range of 100mV to 1.7V. The TPS71H01QPWPR includes features like adjustable output voltage and power capability that helps conserve power and costs while delivering the highest quality regulated voltage. This article will discuss the application fields, working principle, and features of the TPS71H01QPWPR voltage regulator.

Application Fields

The TPS71H01QPWPR is specifically designed for automotive and industrial applications that require reliable and cost-effective solutions. In automotive applications, the TPS71H01QPWPR can be used in battery management systems, audio and display systems, sensor applications, consoles, and other control systems. In industrial applications, the TPS71H01QPWPR can be used for powering HVAC systems, motor control, monitoring systems, and other industrial control systems.

Working Principle

The TPS71H01QPWPR operates on a linear voltage control principle. This means that the device\'s output voltage is controlled by adjusting the gate voltage of an internal field-effect transistor (FET). The FET acts as a variable-resistance load on the input voltage which results in a lower output voltage than the input voltage. The TPS71H01QPWPR is capable of providing output voltages ranging from 0.8V to 1.7V with a maximum output current of 6A. The device\'s output current is controlled using an external sense resistor and an external error amplifier.

Features

The TPS71H01QPWPR includes numerous features that make it ideal for use in applications that require cost-effective solutions. For example, the TPS71H01QPWPR has an adjustable output voltage that can be adjusted as low as 0.8V and as high as 1.7V to meet the requirements of a wide range of applications. In addition, the TPS71H01QPWPR provides very low quiescent current, very low dropout voltage, and very high efficiency, contributing to its overall power-saving capability. Furthermore, the TPS71H01QPWPR has a thermal shut-down feature that protects the device from over-temperature. Finally, the TPS71H01QPWPR also has an automatic power save mode that helps conserve power and costs in applications where the load current is low or changing.

Conclusion

In conclusion, the TPS71H01QPWPR is a suitable voltage regulator for automotive and industrial applications. It features adjustable output voltage, low quiescent current, low dropout voltage, high efficiency, and an automatic power saving mode to conserve power and costs. The TPS71H01QPWPR is a cost-effective solution for applications that require reliable voltage regulation.

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