PQ05RD08

Voltage Dropout (Max):	0.5V @ 500mA
Supplier Device Package:	TO-220-4
Package / Case:	TO-220-4
Mounting Type:	Through Hole
Operating Temperature:	-20°C ~ 80°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	55dB (120Hz)
Current - Quiescent (Iq):	10mA
Current - Output:	800mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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PQ05RD08 Application Field and Working Principle

The PQ05RD08 is a linear voltage regulator from Panasonic, used in various applications to control and regulate current and voltage levels. It is specifically designed for use in automotive and industrial control applications, where it can be used for various power management and adaptive control tasks.The PQ05RD08 is a PMIC (Power Management IC) voltage regulator, falling under the general category of linear voltage regulation. It is designed to maintain a stable voltage output even when the input voltage may vary significantly. The PQ05RD08\'s coefficient of variation is low, typically in the range of 0.1-0.3%, and the resulting output voltage is highly accurate. The output voltage is adjustable, and it can be set to a value as low as 4.0 V and as high as 8.8 V.The PQ05RD08 uses a control loop containing error amplifiers, voltage reference, and PWM comparator to regulate the output voltage. The regulator also has two synchronization input pins (Vsync1 and Vsync2) which are tied to the reference voltage Vref. The use of these pins allows the voltage regulator to be synchronized with other components of the system, and ensures a smooth and stable output.The PQ05RD08 is designed to be robust and simple to use. It has an overtemperature protection and an over voltage protection feature, which help in preventing excessive current and voltage to the system. It also offers short circuit protection, as well as ESD protection. The PQ05RD08 is packaged in a 3-pin SO-8 package, which makes it ideal for use in design of a wide range of boards. The PQ05RD08 is a reliable voltage regulator for various applications. It is also very cost-effective, making it a great choice for a wide range of automotive and industrial applications. It is able to withstand harsh environmental conditions and high temperatures, making it suitable for use in high humidity and high temperature environments. The PQ05RD08 is one of the best PMIC voltage regulators available, and it is with good reason that it is so widely used.

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