LT1965IT-1.5#PBF

LT1965IT-1.5#PBF Application Field and Working Principle

The LT1965IT-1.5#PBF is a easy-to-use voltage regulator from Linear Technology. A voltage regulator changes the voltage level of electrical power it uses in order to keep it constant. This is especially important for electronic devices, which require a constant level of voltage in order to work. The LT1965IT-1.5#PBF is part of Linear Technology\'s Power Management Integrated Circuit (PMIC) series, and is commonly used in computers, smartphones, and other electronic devices that require a consistent power supply.

The LT1965IT-1.5#PBF voltage regulator\'s output voltage can be set anywhere in the range of 1.5V to 19V. It also has a very low dropout voltage of as little as 0.5V. This low dropout voltage means that a stable voltage can be maintained even with low input voltages. The LT1965IT-1.5#PBF also features a wide input voltage range of 2V to 20V, which makes it well suited for use in multiple applications. In addition, the device also has a low quiescent current of 4mA and an enable pin that allows for a variety of applications.

Working Principle

The LT1965IT-1.5#PBF voltage regulator is an easy-to-use linear regulator. In a linear regulator, a current-limiting resistor (R1) is connected from the output of the device to the output voltage\'s ground terminal. The voltage across this resistor is then compared to a reference voltage (Vref). When the output voltage is higher than Vref, the device\'s current sourcing transistor is turned off and current through the circuit is reduced. When the output voltage is lower than Vref, the current sourcing transistor is turned on and current through the circuit is increased. As a result, the output of the device is regulated to the Vref voltage.

The LT1965IT-1.5#PBF also features an enable pin that can be used to disable or enable the device. When the enable pin is asserted, the device is enabled and the output voltage is regulated. When the enable pin is deasserted, the device is disabled and the output voltage will remain constant.

Conclusion

The LT1965IT-1.5#PBF voltage regulator from Linear Technology is a easy-to-use linear regulator with a wide input voltage range and a low dropout voltage. It has a low quiescent current and an enable pin that allows for a variety of applications. This makes the LT1965IT-1.5#PBF voltage regulator the perfect solution for electronic devices that require a stable and consistent power supply.