TPS7B6933DBVR

Voltage Dropout (Max):	0.8V @ 100mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Protection Features:	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	--
PSRR:	60dB (100Hz)
Current - Quiescent (Iq):	25µA
Current - Output:	150mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The TPS7B6933DBVR is a high performance low-noise linear voltage regulator designed for mobile battery-powered applications. It has a wide input voltage range, low dropout voltage, and very low noise and ripple characteristics. In terms of power management integrated circuits (PMICs) the TPS7B6933DBVR fits firmly into the voltage regulator linear category and as such is an ideal product for a range of applications requiring excellent power supply specification.The TPS7B6933DBVR’s input voltage range of 2.7V to 6.0V has been carefully selected to provide good compatibility with a range of different battery chemistries and sizes. Its low dropout voltage ( typically 180mV at 240mA load) is ideal for energy efficiency sensitive designs as well as battery powered applications where the battery voltages can be expected to vary depending on how much power the device is using. The low noise characteristics, typically 6.2uV (Vrms at 1KHz), are also ideal for battery powered devices – reducing power consumption which improves run time and ensures an optimal audio experience. The TPS7B6933DBVR is also designed to reduce power consumption when the load current is low, for example during standby applications.The TPS7B6933DBVR is a versatile and functional power management device. Its wide input voltage range makes it flexible enough to be used in a wide range of portable applications. It is also highly efficient, with its low dropout voltage of only 180mV at 240mA allowing for improved energy efficiency in portable designs. Its excellent noise and ripple characteristics are ideal for audio and other noise sensitive applications, while its low power consumption during low loads makes it well suited for stand-by applications.In terms of application fields, the TPS7B6933DBVR is well suited for portable applications including: digital still cameras, mobile phones, personal digital assistants (PDA) and portable audio systems. It is also an ideal choice for low noise voltage regulation for other noise sensitive applications, such as medical equipment.The working principle of the TPS7B6933DBVR is based on the simple fact that the voltage from a power supply is regulated by an integrated circuit. The voltage regulator measures the voltage at the output and compares this to the reference voltage. As with other linear regulators it is able to reduce the voltage between the input and output pins by using a regulated current.When the reference voltage is higher than the input voltage, the regulator will start to sink current to regulate the output voltage. When the output voltage is higher than the reference voltage the output voltage will increase until the desired output voltage is reached. The TPS7B6933DBVR has been carefully designed to exhibit excellent power supply features and accomplish low-noise operation with a low dropout.In summary, the TPS7B6933DBVR is a high-performance, low-noise linear voltage regulator ideal for a range of portable applications. It offers a wide input voltage range and low dropout voltage making it a highly efficient choice and one which is well suited for a range of noise sensitive applications. It is a versatile and functional regulator which is designed to reduce power consumption when the load current is low - making it suitable for battery operated stand-by applications.

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