LT1521CS8-3#TRPBF

Current - Output:	300mA
Base Part Number:	LT1521
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	58dB (120Hz)
Current - Supply (Max):	12mA
Current - Quiescent (Iq):	25µA
Series:	--
Voltage Dropout (Max):	0.75V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction of LT1521CS8-3#TRPBF

The LT1521CS8-3#TRPBF is a low dropout (LDO) linear voltage regulator manufactured by Linear Technology Corporation. It is a very reliable and efficient device that provides up to 1A of steady and stable output voltage from 3.3V input. The LT1521CS8-3#TRPBF is capable of being used in a wide variety of applications and is available in a range of packages to suit the application needs.

Application Fields

The LT1521CS8-3#TRPBF is a versatile device that can be used in a number of different fields. It is well suited to portable electronics, where the low dropout voltage, small size, and efficient design make it an ideal choice for maintaining a steady output voltage for the device. It is highly suitable for cell phones, digital cameras, and other portable consumer devices, where it can be used to maintain the power supply in the event of an unexpected power failure.LT1521CS8-3#TRPBF also features extended temperature ranges and integrated protection margins, making it a great solution for industrial and medical applications as well. The versatile design of the device is well suited for industrial motor control and other automation-related applications. In medical applications, the device can be used to provide a reliable and stable output voltage for medical equipment and monitoring systems.

Working Principle

The LT1521CS8-3#TRPBF is a linear voltage regulator that works on the principle of reducing the input voltage in order to maintain a steady output voltage. The dropout voltage is the difference between the input and output voltages, and is typically very low for an LDO such as the LT1521CS8-3#TRPBF. The device also features an integrated low-side pass transistor that helps reduce the input voltage and keep the output voltage constant.In addition, the device includes protection circuits to ensure reliable operation in the event of short-circuits or over-temperature conditions. The device also includes an over-discharge protection circuit to ensure that the output voltage does not drop below a preset level. The device is capable of accepting a wide range of input voltages and is able to maintain a constant output voltage even when the input voltage is changing.

Conclusion

The LT1521CS8-3#TRPBF is an advanced and highly reliable linear voltage regulator from Linear Technology Corporation. This versatile device can be used in a wide variety of applications, from portable consumer electronics to industrial automation and medical equipment. The device features an integrated low-side pass transistor and protection circuits to ensure reliable operation. With its low dropout voltage and superior performance, the LT1521CS8-3#TRPBF is an excellent choice for designers who require a stable and reliable power supply.

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