LT1965EMS8E-1.8#TRPBF

Current - Output:	1.1A
Base Part Number:	LT1965
Supplier Device Package:	8-MSOP-EP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	75dB (120Hz)
Current - Supply (Max):	40mA
Current - Quiescent (Iq):	1.1mA
Series:	--
Voltage Dropout (Max):	0.49V @ 1.1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
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 LT1965EMS8E-1.8#TRPBF

The LT1965EMS8E-1.8#TRPBF is a small-sized, high-performance linear voltage regulator that is typically used in power management and voltage regulation systems. It is a flexible device that can be programmed to operate in multiple modes and with different voltages, providing an adjustable output. The regulator features current-limited capabilities, low-dropout (LDO) operation, and low-noise characteristics while still providing a high degree of stability and accuracy, making it a great choice for applications where regulated voltage is needed, such as automotive and aviation.

Application Fields for LT1965EMS8E-1.8#TRPBF Voltage Regulator

The LT1965EMS8E-1.8#TRPBF is designed for use in a wide range of applications, including:

• Automotive electronics, such as vehicle infotainment, safety and driver assistance systems.
• Avionics and aerospace applications such as on-board systems and aerospace modules.
• Industrial, medical and military electronics, where precision and reliability are of utmost importance.
• Communications, computing, and control systems, including GSM, GPRS, and EDGE.
• Power supply systems, for critical functions, such as alarms and fire detectors.

Working Principle of LT1965EMS8E-1.8#TRPBF

The LT1965EMS8E-1.8#TRPBF is based on a low-dropout (LDO) regulator, which means that it operates in a linear fashion, not switching mode like other voltage regulators. Basically, the LT1965EMS8E-1.8#TRPBF takes an input voltage (Vin) and output voltage (Vout) and adjusts the regulator to provide the desired output voltage. It does this by using an onboard precision voltage reference, following closely the voltage rail of the load. The regulator adjusts the output voltage to match the voltage reference, thereby controlling the output voltage of the device.The regulator also features a low-noise operation, protecting electromagnetic interference that can affect the performance of sensitive circuits. It also provides current-limiting capabilities to protect against overloads and increases efficiency, allowing it to maintain stable output voltage even in challenging conditions.

Conclusion

In conclusion, the LT1965EMS8E-1.8#TRPBF is an excellent choice for applications that need precision voltage regulation and noise reduction. Its small size, adjustable output voltage, and low-noise operation make it suitable for a wide range of applications, such as automotive and avionics, industrial and medical, network applications, and power supply systems. Its current limiting capabilities provide protection against overloads, and its linear design ensures a stable output voltage.

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