PQ1U331M2ZP

Voltage Dropout (Max):	0.4V @ 150mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 80°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	70dB (400Hz)
Current - Quiescent (Iq):	200µA
Current - Output:	150mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to PQ1U331M2ZP

PQ1U331M2ZP is a high performance ultra low dropout regulator (LDO) produced by Sanken Electric Co., Ltd. It is an adjustable three-pin Low Dropout (LDO) voltage regulator designed specifically for use in systems which require low-noise operation and high-precision regulation. The PQ1U331M2ZP is capable of providing a precise voltage of approximately 1.8-25V from an input voltage of up to 25V, with a maximum dropout voltage of 0.2V and a current limit of up to 1A. It has a wide range of output current and can be connected in parallel for higher current applications.The PQ1U331M2ZP is a highly precise voltage regulator that is well-suited for a wide range of applications, including small form factor systems, audio amplifiers, and device powering. Its small size and high efficiency make it ideal for energy-efficient applications, and its precise output voltage regulation ensures that system performance is not compromised. Additionally, it features an integrated power transistor and low power standby mode with a maximum quiescent current of 30μA, making it a great choice for applications that require low power consumption.

PQ1U331M2ZP Application Field and Working Principle

The PQ1U331M2ZP is a voltage regulator widely used in consumer electronics and other devices, such as digital cameras, cell phones, and portable electronics. As a linear regulator, it is designed to provide a steady and precise voltage output to maintain system performance and counteract the effect of an increasingly voltage input due to load variations. The PQ1U331M2ZP is a three-pin regulator that uses an integrated power transistor to provide a steady output voltage. It also features an internal current limiter, which is designed to protect the regulator from being overloaded. In addition, the PQ1U331M2ZP has a low-power standby mode with a maximum quiescent current of 30 μA.

Conclusion

PQ1U331M2ZP is a reliable and accurate three-pin low dropout (LDO) adjustable voltage regulator from Sanken Electric Co., Ltd. It is capable of providing a precise voltage of approximately 1.8-25V from an input voltage of up to 25V, and has a maximum dropout voltage of 0.2V and a current limit of up to 1A. With its small size, low power consumption, and high efficiency, it is suitable for a wide range of applications, including small form factor systems, audio amplifiers, and device powering. As a linear regulator, the PQ1U331M2ZP is designed to provide a steady and precise voltage output to maintain system performance and counteract the effect of an increasingly voltage input due to load variations.

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