TPS77525PWPG4

Current - Output:	500mA
Base Part Number:	TPS77525
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 (100Hz)
Current - Quiescent (Iq):	125µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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<p>The <strong>TPS77525PWPG4</strong> linear voltage regulator is a three-terminal adjustable device designed to support up to 6A of output current. This voltage regulator has been designed and developed to efficiently deliver both current and voltage regulation in any given application. The adjustable output voltage and wide input range make it suitable for a variety of applications.</p><h3>Application Field</h3><p>The TPS77525PWPG4 linear voltage regulator can be used in a variety of applications including industrial, computing, communications, automotive, and consumer electronics. The regulator is ideal for applications requiring an adjustable output voltage, such as powering processor and FPGA cores, as well as other sensitive analog loads. Additionally, due to its wide input voltage range of 3V to 25V it can find application in systems with fluctuating input voltages. This makes it a versatile choice for a variety of application requirements.</p><h3>Working Principle</h3><p>The TPS77525PWPG4 features a low on-resistance dropout voltage of 300mV, allowing it to achieve a high efficiency. Moreover, this regulator has a high transient response of less than 1% overstability, allowing it to track changes in input voltage without affecting the output. Additionally, this voltage regulator operates over a wide temperature range of -40^oC to +85^oC.</p><p>The working principle of the regulator is basically an inverted Buck converter which operates in two regions. In the first region the regulator regulates the input voltage to a specified level and then the output voltage is regulated by the output voltage control pin. The output voltage regulation is achieved by pulse width modulation (PWM) of the Buck switch. This ensures that the output voltage is maintained constant while at the same time achieving an accurate current regulation.</p><p>The TPS77525PWPG4 also features integrated EMC protection, short circuit protection, and over-temperature protection. Additionally, this regulator includes an enable pin, allowing the user to control the regulator\'s operation.</p><h3>Conclusion</h3><p>The TPS77525PWPG4 is an efficient and versatile voltage regulator with an adjustable output voltage and wide input voltage range. The device\'s low on-resistance dropout voltage allows it to achieve high efficiency while the high transient response ensures high accuracy and stability. Additionally, the TPS77525PWPG4 features integrated EMC protection, short circuit protection, over-temperature protection, and an enable pin. This makes it a suitable choice for a variety of applications which require a stable and accurate voltage supply.</p>

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