LT1963ES8-1.8#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):	1.8V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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LT1963ES8-1.8#PBF Application Field and Working Principle

Introduction

The LT1963ES8-1.8#PBF belongs to the Linear voltage regulator category of PMIC (Power Management IC) and it is a part of the most efficient, robust and economical solution to the challenges of managing power in complex electronics. The regulator is equipped with the ability to deliver current up to 1.5A and regulates the output voltage at a programmed set point. It is a low-noise, high-efficiency, high-performance voltage regulator with a wide range of applications.

Application Field

The LT1963ES8-1.8#PBF is used in a wide range of applications, from managing small power electronics such as microcontrollers and FPGAs to managing large systems such as motors and automotive electronics. It is a reliable and cost-effective voltage regulator for the following applications:•Automotive systems•Medical devices •Electronic toys•Industrial equipment•Embedded systems•LCD/LED displays

Working Principle

The LT1963ES8-1.8#PBF Linear voltage regulator uses a feedback loop to regulate and maintain the output voltage at a programmed set point. The voltage regulator contains a voltage reference, an error amplifier and a pass element in its core circuitry. The voltage reference, usually a zener diode, produces a reference voltage which is compared against the output voltage. The difference between these two voltage levels is converted into an error signal. This error signal is then amplified and used to control the pass element, usually a Power FET.The LT1963ES8-1.8#PBF also contains an internal temperature sensor, which monitors the temperature of the regulator, and an internal current-limit circuit to limit the amount of current it can draw from the power source. The LT1963ES8-1.8#PBF also contains On/Off control pins, short circuit protection and current-measurement capabilities, allowing for very efficient and intricate power management.

Conclusion

The LT1963ES8-1.8#PBF Linear voltage regulator is one of the most reliable and widely used voltage regulators in the market, thanks to its versatility and range of features. It is widely used in a wide range of applications, from simple electronics to complex, high-power devices, and its feature-rich architecture and low component count make it an ideal choice for power management.

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