TPS76733QPWP

Current - Output:	1A
Base Part Number:	TPS76733
Supplier Device Package:	20-HTSSOP
Package / Case:	20-PowerTSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable, Reset
PSRR:	60dB (1kHz)
Current - Quiescent (Iq):	125µA
Series:	--
Voltage Dropout (Max):	0.58V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction

TPS76733QPWP is a linear voltage regulator featured by low power consumption, high efficiency, low noise, and excellent thermal properties. This voltage regulator series is designed for portable device applications seeking low power consumption and extended operational use. This document will provide insight on the application fields of TPS76733QPWP, as well as its working principle.

Application Fields of TPS76733QPWP

TPS76733QPWP is primarily used for voltage regulation, and is an excellent choice for applications needing an adjustable precision power supply measurement. It has an adjustable output voltage range of 0.6V to 3.3V and an input voltage range from 1.2V to 5.25V. The maximum output current of the TPS76733QPWP is 300mA, making it suitable for a variety of applications, including those requiring extensive current output and power efficiency.TPS76733QPWP is well suited for battery-powered applications. With its high efficiency, low quiescent current, and low noise output, it\'s able to operate in environments with limited physical space. This makes it suitable for applications such as cell phones and laptop computers. Additionally, its wide input voltage range also makes it a suitable choice for powering devices from AC or DC power sources.

Working Principle of TPS76733QPWP

The TPS76733QPWP is a linear voltage regulator, meaning it takes in an input signal and outputs a regulated voltage. The device is able to regulate a very precise output voltage and current based on the amount of current supplied to it by its input signal.The TPS76733QPWP employs an Integrated Power MOSFET switch, which is capable of quickly adjusting the operating voltage in response to changes in the input current. The current is regulated through a two-stage control loop. The inner loop adjusts the output voltage, while the outer loop keeps the inner loop\'s output voltage steady. The switching time of the MOSFET switch is extremely fast, allowing the device to adjust to sudden changes in the input voltage and current.The device is designed to maintain an extremely high efficiency level, which is approximately 94%. This means that the TPS76733QPWP is able to reduce quiescent power consumption and greatly increase battery life. Additionally, its high precision output voltage and current makes it suitable for applications requiring precise power regulation.

Conclusion

In conclusion, TPS76733QPWP is an excellent linear voltage regulator suitable for a variety of applications. Its wide input voltage range, high efficiency level, and low noise output make it ideal for powering small portable devices. Additionally, its precise output current and voltage makes it a good choice for applications requiring precise power regulation. The device is also fast in responding to changes in the input current, allowing it to quickly adjust to sudden fluctuations, ensuring stable and accurate operation.

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