LT1963ES8-1.5#PBF

Current - Output:	1.5A
Base Part Number:	LT1963
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
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):	120mA
Current - Quiescent (Iq):	1.5mA
Series:	--
Voltage Dropout (Max):	0.55V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction:
The LT1963ES8-1.5#PBF is a voltage regulator for applications such as battery management and power management. It is part of the Linear family of PMICs, and is designed to provide a stable output in a wide range of input voltages. Its design is small, low-power, and low-noise which makes it ideal for use in battery-powered devices. This article will discuss the application field and working principle of the LT1963ES8-1.5#PBF.

Application Field:
The LT1963ES8-1.5#PBF is a voltage regulator that is primarily used in applications that require a low quiescent current. Since it is highly efficient, it is often used in mobile devices such as tablets and mobile phones, where power consumption is of utmost importance. This regulator is also suitable for applications that require a low output voltage, since it can provide an accurate and stable voltage output over a wide range of input voltages.It is also well-suited to applications that require a low-noise and low-power output, such as in wireless devices, sensors, and audio amplifiers. The LT1963ES8-1.5#PBF also has a thermal protection feature which makes it suitable for use in high-temperature applications such as automotive, industrial, and military applications.

Working Principle:
The LT1963ES8-1.5#PBF is a linear voltage regulator that uses a combination of voltage feedback, voltage reference, and a set of output transistors to produce a regulated voltage output. The output voltage is regulated by an internal feedback loop which compares the output voltage to an internal reference voltage. When the output voltage is higher than the reference voltage, the feedback loop will reduce the output current and the output voltage will be reduced. When the output voltage is lower than the reference voltage, the output transistors will be turned on and the output voltage will be increased. The quiescent current of the regulator is controlled by an on/off switch which is controlled by the feedback loop. The LT1963ES8-1.5#PBF also has a slew-rate feature which makes it suitable for use in noise-sensitive applications. The slew-rate feature limits the rate at which the output voltage is changed, which reduces the amount of noise that is generated during normal operation.

Conclusion:
The LT1963ES8-1.5#PBF is a linear voltage regulator that is part of the Linear family of PMICs. It is designed to provide a stable output voltage over a wide range of input voltages and is ideal for applications that require a low-noise, low-power, and low-quiescent current output. The regulator\'s feedback loop and output transistors are used to regulate the output voltage, and its slew-rate feature prevents noise generation during normal operation. Additionally, its thermal protection feature makes it suitable for use in high-temperature applications. This makes the LT1963ES8-1.5#PBF is a versatile and reliable voltage regulator for a wide range of applications.

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