LD1117S30TR

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LD1117S30TR is a 3.3V, 800mA Linear Voltage Regulator manufactured by STMicroelectronics. It features an output voltage of 3.3V, an output current of 800 mA, and a quiescent current of 4 mA at 25°C. This device also offers an input voltage range of 4.75V to 15V. It is available in a standard TO-220 package, which allows for easy mounting onto most standard heatsinks. The LD1117S30TR is a versatile and low-cost solution for applications such as point-of-load regulation, computer power supplies, and on-card regulation.

The LD1117S30TR linear voltage regulator uses a feedback circuit to control the voltage and current output of the device. This control is achieved by comparing the output voltage to a voltage reference. The error signal produced by this comparison is then used to adjust the output current and voltage. By feeding a small amount of current through a resistor, the voltage drop across the resistor generates a voltage proportional to the output current. This voltage is then subtracted from the voltage reference to set the output voltage.

The LD1117S30TR can be used in a wide range of applications. It can be used for point-of-load regulation, computer power supply designs, and for on-card regulation. It can also be used for low-volume point-of-load applications such as USB-powered peripherals, LCD monitors, and power over Ethernet (PoE) systems. It is also well-suited for general-purpose applications such as radio front-ends, telecom power supplies, and automotive applications. The LD1117S30TR is an excellent choice for any application requiring low-noise voltage regulation.

The LD1117S30TR is an easy to use and efficient linear voltage regulator. Its simple feedback loop allows for accurate voltage regulation and low noise levels. It can be used in a variety of applications, ranging from point-of-load regulation to computer power supplies. Its low-noise operation and ease of use make the LD1117S30TR an excellent choice for most voltage regulation requirements.

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