TPS720132YZUR

Current - Output:	350mA
Supplier Device Package:	5-DSBGA (0.96x1.33)
Package / Case:	5-UFBGA, DSBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	85dB ~ 50dB (10Hz ~ 1MHz)
Current - Supply (Max):	80µA
Current - Quiescent (Iq):	38µA
Series:	--
Voltage Dropout (Max):	0.2V @ 350mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.32V
Voltage - Input (Max):	4.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TPS720132YZUR Application Field and Working Principle

The TPS720132YZUR is a high performance linear voltage regulator with low quiescent current, high output accuracy and excellent stability characteristics. This device features a wide input voltage range and a wide output voltage range. It is designed to be used in a wide variety of applications, including communications and computing systems.

Applications

The TPS720132YZUR is suitable for applications such as system power management, microprocessor power management, digital signal processor (DSP) power management, distributed vs. centralized power requirements, as well as point-of-load (POL) power conversion and voltage regulation. Additionally, the device is used in radio frequency (RF) power amplifier and transceiver circuitry, audio amplifiers, communication interface power, and clocking logic supplies.

Working Principle

The TPS720132YZUR is a three-terminal adjustable linear voltage regulator that can be used to precisely regulate the output voltage from a wide range of input voltages. This device includes a highly accurate, low noise voltage reference and a current limit switch which allows the user to select the level of current limiting. The TPS720132YZUR continuously monitors the output voltage and adjusts to regulate the output voltage. A wide range of external resistors can be utilized to program the applicable current limit. In the event that the load should draw more current than specified by the user, the TPS720132YZUR will shut off and limit the output current.The TPS720132YZUR also features adjustable tracking, allowing a supply voltage that is adjustable or programmable from an external source. A wide range of external resistors can be utilized to program the applicable parameters. This device also features ultra-low dropout voltage, providing a very wide range of output voltages.

Conclusion

The TPS720132YZUR is a highly accurate linear voltage regulator with low quiescent current, high output accuracy, and excellent stability characteristics. It is suitable for applications that require a supply voltage that is adjustable or programmable from an external source and allows a wide range of external resistors to be utilized to program the applicable current limit and parameters. Additionally, the device features ultra-low dropout voltage, providing a very wide range of output voltages.

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