LT3009IDC-2.5#TRPBF

Current - Output:	20mA
Base Part Number:	LT3009
Supplier Device Package:	6-DFN (2x2)
Package / Case:	6-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	63dB (120Hz)
Current - Supply (Max):	1mA
Current - Quiescent (Iq):	6µA
Series:	--
Voltage Dropout (Max):	0.45V @ 20mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
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 to LT3009IDC-2.5#TRPBF

The LT3009IDC-2.5#TRPBF is a high performance, low dropout linear regulator (LDO) from Linear Technology. It is a 2.5V fixed output regulator that provides high input-output differential and quiescent current – making it ideal for applications in communications and industrial equipment. The LT3009IDC-2.5#TRPBF features precise output voltage regulation with ripple rejection of 60dB plus an adjustable output option. Additionally, the IC has a fast transient response, which ensures stability over a wide range of load conditions.

Application Fields of LT3009IDC-2.5#TRPBF

The LT3009IDC-2.5#TRPBF is well-suited for a variety of applications, including those in the telecommunications, radar and medical fields. The device is also suitable for operating systems, processor and memory supply rails, motor control circuits, post-regulation from switching regulators, analog supplies and power-on reset circuits. In addition, the LT3009IDC-2.5#TRPBF is an excellent alternative to PMIC buck/boost regulators due to its low quiescent current and high input/output differential.

Working Principle of LT3009IDC-2.5#TRPBF

The LT3009IDC-2.5#TRPBF is a low dropout linear regulator that has a 2.5V fixed output. The device works on a single input voltage and utilizes an internal PMOS pass device. This pass device is connected in series to the output and functions by acting as a voltage regulator. This series connection provides low dropout and high ripple rejection.The LT3009IDC-2.5#TRPBF also has an adjustable output voltage that can be set from 1V up to 8V. This feature allows for flexibility in design, as the device can be used in a variety of applications with different power supply requirements. The device also offers a wide operating temperature range from -40°C to +125°C and an ultra-low dropout voltage of only 350mV at 10mA load – making the device ideal for low-power applications.

Conclusion

The LT3009IDC-2.5#TRPBF is a low dropout linear regulator that is suitable for use in various applications, including telecommunications, radar, medical, processor and memory supply rails, motor control and post-regulation from switching regulators. It features a wide operating temperature range, an adjustable output voltage and low quiescent current. Consequently, this makes it a great choice for those looking for an efficient, reliable and cost-effective linear regulator.

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