TPS7301QPW

Current - Output:	500mA
Base Part Number:	TPS7301
Supplier Device Package:	20-TSSOP
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
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:	68dB (100Hz)
Current - Quiescent (Iq):	250µA
Series:	--
Voltage Dropout (Max):	0.21V @ 200mA
Voltage - Output (Max):	9.75V
Voltage - Output (Min/Fixed):	1.2V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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TPS7301QPW is a three-terminal type of low-dropout (LDO) linear voltage regulator developed by Texas Instruments. It has the industry\'s best low power and ultra-low quiescent current characteristics, making it suitable for a variety of applications. This regulator is available in two SOT-89 packages and offers a wide operating temperature range of -40 ° C to +85 ° C. The device features a low quiescent current of only 8μA typical at low output current, on-chip thermal shutdown circuit, and POR (Power-On-Reset) circuit.The TPS7301QPW is a low-dropout (LDO) linear voltage regulator that operates over a wide input voltage range of 2.5V to 6.5V and provides a low-dropout voltage of typical 0.44V. It has a maximum regulated output voltage of 4.5V. The operating environment temperature range is -40°C to +85°C, and the maximum junction temperature is +125°C. It has a typical quiescent current of 8μA with no load. The LDO has a built-in over-temperature protection circuit which is activated at +125°C junction temperature and shuts down the output.The TPS7301QPW voltage regulator module has an extremely low quiescent current of 8μA at 25°C, making it an ideal choice for battery-powered applications where energy efficiency is paramount. The LDO features an extremely low input bias current of 20nA and draws no current when the output is in a non-conducting state. The output voltage is adjustable and is stable over wide line and temperature variations. In addition, the LDO has a soft-start function which reduces the inrush current during power-up significantly. The TPS7301QPW can be used in a wide variety of applications, including powering LED displays and mobile devices, powering audio amplifiers and power supplies, and providing a stable supply voltage for microcontrollers and digital logic. It is ideal for use in battery-powered applications such as personal healthcare and wearable electronics and can be used to power down an electronic system in low-power mode.The working principle of the TPS7301QPW Voltage regulator module is largely based on the open loop principle of operation. The input voltage is applied to a series of resistors at the input of the regulator, and the output voltage is obtained from a series of resistors at the output end. The voltages across the resistors are compared and the difference is used to control the output voltage of the regulator. In this way, the regulator maintains the input voltage and the output voltage within a certain set range. The TPS7301QPW is a very efficient power-saving solution for numerous applications due to its low quiescent current and low dropout voltage. The device ensures consistent performance, even under high current load conditions, making it an ideal solution for battery-powered applications. It delivers high accuracy, low quiescent current, and low dropout voltage, as well as a wide operating temperature range. The device is compact and easy to use, offering a reliable and robust power-saving solution.

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