TPS76750QPWPREP

Current - Output:	1A
Base Part Number:	TPS76750
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):	0.38V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to TPS76750QPWPREP

The TPS76750QPWPREP is a low-current, low-dropout linear voltage regulator specially designed for applications requiring low-current operation and excellent noise performance. The device is capable of supplying up to 300 mA of current and provides high-power conversion efficiency, allowing for a low-noise, low- distortion, and low-consumption results.

Applications of TPS76750QPWPREP

The TPS76750QPWPREP is designed to meet the need of a range of applications, such as portable audio/video systems, cellular phone charging, video and navigation systems, wearable electronics, industrial control systems, and light system applications. The TPS76750QPWPREP offers versatility and is optimal for a wide range of low-voltage and low-current operations. It features a wide input operating range of 1.2 V to 13 V, making it suitable for multiple applications.

Features of TPS76750QPWPREP

The device offers many benefits for application development, such as low-noise and low-dropout performance, high efficiency, ultra-low current dissipation, low power consumption, high current output and low output ripple.It can provide up to 300 mA of current, with a maximum output voltage of 5.5V. The device also offers a fast transient response time, allowing quick recovery from heavy load changes.

Working Principle of TPS76750QPWPREP

The working principle of the TPS76750QPWPREP is based on the linear voltage regulation of the output voltage. The regulation circuit contains a main power transistor, a current sensing resistor, compensation capacitance, and some other elements.The transistor is used to control the current in the circuit. The current sensing resistor monitors the switching transistor and detects the output current. The compensation capacitance serves to control the output voltage and ensures a stable regulation. The main regulation loop of the circuit acts as a voltage regulator. The voltage applied to the output is compared to a reference voltage, and the difference is amplified by a gain factor. The amplified signal is applied to the feedback loop.The gain factor of the feedback loop, and the type of compensation used, all affect the performance of the voltage regulator. The device is equipped with a micropower startup circuit that only draws 1.2 μA of current, and allows for a very low startup current.

Conclusion

The TPS76750QPWPREP is a low-current, low-dropout linear voltage regulator and is specifically designed for applications that require low-current operation, low-voltage, low-current operations, high-power conversion efficiency, and very low noise performance. The device offers 300 mA of current, with a wide input voltage range and good transient response time. It allows for excellent noise performance and high energy efficiency, due to its micropower startup circuit. The TPS76750QPWPREP is suitable for a range of applications, such as portable audio/video systems, cellular phone charging, video and navigation systems, wearable electronics, industrial control systems, and light system applications. This device provides a simple, low-noise, low power voltage regulation solution that can be easily integrated into any system.

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