LTC1844ES5-2.8#TRPBF

Current - Output:	150mA
Base Part Number:	LTC1844
Supplier Device Package:	TSOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Control Features:	Enable
PSRR:	50dB (120Hz)
Current - Quiescent (Iq):	80µA
Series:	--
Voltage Dropout (Max):	0.165V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LTC1844ES5-2.8#TRPBF

LTC1844ES5-2.8#TRPBF is a linear voltage regulator chip designed for easy use in current and voltage regulation applications. It features a superior accuracy over its predecessors and provides precision voltage regulation for both single and double sided rail inputs in adjustable and fixed form. With its on-chip programmable current limits and a wide range output current range of up to 3.3A and a current sensor for current feedback, the LTC1844ES5-2.8#TRPBF has become the choice for power regulation for all aspects of IoT, embedded, communications, and medical electronics.

Application Arena and Uses

LTC1844ES5-2.8#TRPBF is used mainly in IoT (Internet of Things), embedded, and medical electronics to provide precision current and voltage regulation. It is particularly ideal for IoT applications that require highly accurate, fast response times and minimal energy consumption.The regulator chip is ideal for a variety of applications such as:

• Power electronics
• Telecommunication systems
• Data Processing equipment
• Medical devices
• Networking equipment
• Power supply modules

The LTC1844ES5-2.8#TRPBF is an excellent choice for any application that requires precise current and voltage regulation. It is a reliable and cost-effective alternative to other voltage regulators that may not offer the same precision, accuracy, and features as the LTC1844ES5-2.8#TRPBF.

Advantages of LTC1844ES5-2.8#TRPBF

The LTC1844ES5-2.8#TRPBF offers several advantages over its predecessor. The primary benefit is its on-chip programmable current limitations, which provide improved performance and reliability. The chip also offers exceptionally fast response times and an adjustable output current range of up to 3.3A. Other benefits include a wide input voltage range (up to 10V), a wide temperature range of -20 to +85°C, a high power supply rejection ratio, and extremely low delay and ripple. In addition, the chip features a current monitor and feedback function for monitoring output current levels for improved power supply accuracy and circuit protection. This helps to protect the device from over current or voltage surges, as well as reduce power losses. Lastly, the LTC1844ES5-2.8#TRPBF also features built-in voltage and current scaling features, which provides accurate voltage regulation for both single and double sided power supply inputs.

Working Principle

The LTC1844ES5-2.8#TRPBF uses a linear voltage regulator to convert a DC input voltage into a more stable output voltage. An adjustable current limit circuit is used to regulate the output voltage, while an external resistor is used to adjust the output current. The chip is also equipped with an on-chip current sensor, which provides precise current regulation. The chip operates by sensing the input voltage level, and then regulates the output voltage accordingly. The feedback loop is used to continually adjust the output voltage in order to maintain it at a predetermined set point. The feedback signal is routed through the voltage regulator, which continuously adjusts the output voltage based on the feedback signal.

Conclusion

The LTC1844ES5-2.8#TRPBF is a powerful and reliable linear voltage regulator that is perfect for applications requiring precise current and voltage regulation. It features a wide range of features, including on-chip programmable current limitations, wide input voltage range, adjustable output current, and current sensor. The chip consists of a linear voltage regulator, a current limit circuit, and an external resistor. The chip’s feedback loop adjusts the output voltage to maintain a set point, providing precise current and voltage regulation.

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