TPS77633PWP

Current - Output:	500mA
Base Part Number:	TPS77633
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, Power Good
PSRR:	60dB (100Hz)
Current - Quiescent (Iq):	125µA
Series:	--
Voltage Dropout (Max):	0.29V @ 500mA
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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TPS77633PWP: Linear Voltage Regulator for PMIC

The TPS77633PWP voltage regulator, or Power Management Integrated Circuit (PMIC), is a linear voltage regulator device used within a variety of electronic systems to convert and regulate voltage levels. The PMIC is a critical component of modern electronic designs, as most electronic systems require a controlled supply of power, often from multiple sources and with varying degrees of pre-regulation. The TPS77633PWP regulator is a high-performance solution that enables consistent, reliable regulation while offering superior protection and accuracy.

Application Field

The TPS77633PWP is a high performance linear voltage regulator and is applicable in a wide range of applications and industry sectors, including:

• Industrial and Automation Systems: Devices such as cross-or-thermocouples, computers, operation and control systems, process instrumentation and data logging systems can all benefit from the TPS77633PWP\'s capabilities.
• Automotive and Aerospace Applications: The regulator is finding increasing use in a variety of transportation applications, including monitoring and control of vehicles and navigation systems.
• Consumer Electronics: Smartphones, tablets and portable entertainment devices are requiring increasingly accurate and reliable voltage regulation.
• Embedded Networks: Industrial and consumer networking systems, such as Ethernet, require reliable and consistent voltage regulation over extended periods of time.
• Computer Systems: The TPS77633PWP is used in a variety of desktop and server systems, including high-performance gaming PCs where accuracy and high-current capabilities are essential.

Working Principle

The TPS77633PWP regulator is designed for high-efficiency power conversion and regulation. The device utilizes a linear voltage regulator to provide a regulated DC output voltage with minimal voltage droop and minimal output noise.The core design principle of the regulator is based on the classic series pass topology. The series pass topology, or linear regulator, is the most basic type of voltage regulation, and the simplest of the available regulator designs.The TPS77633PWP regulator uses two impedances, typically resistors and capacitors, to form an output voltage divider circuit. The output voltage of the regulator is determined by the ratio of the two impedances, known as the voltage divider ratio. By manipulating the values of the impedances, the output voltage can be precisely regulated. The voltage divider ratio is also used to control the current flow through the regulator and the output current can be controlled by varying the ratio of the impedances.The regulator also contains additional circuitry for power saving and current monitoring. The internal power saving circuitry is designed to automatically sense when the output voltage drops below a specific value, and turns off the regulator to save power. The output current monitor allows for precise current monitoring of the output current and can be used to detect short-circuits and open circuits. In addition to being efficient and reliable, the regulator is also designed for easy installation and control. A wide range of controlling options is available, including switching the regulator on and off via an external control signal, and setting the output voltage using a simple software interface.To sum up, the TPS77633PWP is a high-performance integrated circuit, providing efficient and reliable voltage regulation. The regulator is suitable for a wide range of applications, as it is designed for easy installation and control. The series pass topology employed by the device allows for accurate and precise control of the output voltage and current, while additional power saving and current monitoring features provide additional protection and accuracy.

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