TPS709B50DBVR

Current - Output:	150mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	80dB ~ 52dB (10Hz ~ 1kHz)
Current - Supply (Max):	350µA
Current - Quiescent (Iq):	2.05µA
Series:	--
Voltage Dropout (Max):	1.2V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
TPS709B50DBVR is a linear voltage regulator manufactured by TI. The product is a high accuracy and low quiescent current regulator and is designed for applications requiring high accuracy and low quiescent current solutions. The design is based on a current-regulated topology which provides excellent line, load and temperature stability characteristics. The TPS709B50DBVR is able to deliver high output current and very low dropout voltage over the full operating temperature range.
Applications
The TPS709B50DBVR is used in a wide range of applications such as communications equipment, consumer products, digital displays, smart home control systems and automotive applications. This linear voltage regulator is ideal for any application requiring an efficient and cost effective power supply solution. It can also be used in systems requiring very low noise and power consumption.
Features
The TPS709B50DBVR has several features that make it a desirable choice for many applications. It offers a 2.5V to 6V operation, adjustable output voltage and current limit, low dropout voltage, low quiescent current, low noise and high accuracy. The device also includes a thermal shutdown protection.
Working Principle
The TPS709B50DBVR works on the principle of linear regulation. This type of voltage regulator controls the output voltage by limiting the current that passes through the circuit. In this case, the TPS709B50DBVR uses a feedback loop to monitor the output voltage, and corrects the output voltage when it deviates from the set point. The voltage regulator compares the output voltage with a reference voltage, and adjusts the current to maintain the output voltage at the reference voltage. The reference voltage is usually derived from a Zener diode, which is designed to provide a stable voltage under varying temperatures, load currents and input voltages.
Conclusion
In conclusion, the TPS709B50DBVR is a linear voltage regulator with excellent features, making it the ideal choice for applications requiring high accuracy, low quiescent current and low noise solutions. It offers an adjustable output voltage and current limit, thermal shutdown protection and a low power consumption design. This linear regulator is also capable of delivering high output currents and is cost effective. All of these features make the TPS709B50DBVR an attractive choice for many applications.

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