LT1129IQ-5#TRPBF

Current - Output:	700mA
Base Part Number:	LT1129
Supplier Device Package:	5-DDPAK
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	64dB (120Hz)
Current - Supply (Max):	90mA
Current - Quiescent (Iq):	70µA
Series:	--
Voltage Dropout (Max):	0.7V @ 700mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LT1129IQ-5#TRPBF

LT1129IQ-5#TRPBF is a voltage regulator designed by Linear Technology Corporation. It offers high accuracy and low power consumption, making it an ideal choice for applications that require a precision low power supply. It is offered in a 5-pin surface mount TO-252 package, making it easy to integrate into most applications.

Application Field

The LT1129IQ-5#TRPBF is a low dropout linear voltage regulator, which suits it for applications that require the voltage regulator to provide a stable, low-power supply without rippling or noise. Due to its low dropout, it can be used where the input and output voltages are very close together. This makes it perfect for applications that require precision or low power consumption, such as instrumentation and portable medical devices.

Working Principle

The LT1129IQ-5#TRPBF works on the principle of inputting a higher voltage and producing a stable output voltage. It does this by drawing current from the input voltage and passing it through an internal resistive element which then produces a lower output voltage. The amount of current drawn from the input voltage is regulated by the internal feedback control mechanism which continuously adjusts the device\'s output voltage.

Advantages

The LT1129IQ-5#TRPBF offers several advantages over traditional methods of voltage regulation. Its low dropout ensures a stable output voltage even when the input voltage is only slightly higher than the output. It also has a wide input voltage range (2.5V to 36V) and an output voltage adjustable from 1.5V to 33V. This makes it perfect for applications where an exact voltage is necessary. Additionally, its low power consumption makes it ideal for low power consumption requirements.

Conclusion

To conclude, the LT1129IQ-5#TRPBF is a perfect voltage regulator for low power applications that require a precise output voltage. It offers a wide input voltage range, low power consumption, and a very low dropout, making it ideal for use in instrumentation and portable medical devices. With its small size, it is easy to integrate into most applications, making it an ideal solution for those looking for an efficient and reliable voltage regulator.

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