TS5213CX533 RFG

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Linear Voltage Regulators are widely used in almost every electronic system and are essential components in many systems. One of the most common Linear Voltage Regulators is the TS5213CX533 RFG, which is a three-terminal fixed-output voltage regulator with high efficiency and low quiescent current. This article will explain the features and applications of the TS5213CX533 RFG, as well as its internal circuit and working principle.

The TS5213CX533 RFG is designed to be used in applications that require three-terminal adjustable and fixed-output voltage regulator operations. It is widely used in power supplies, battery chargers, as well as low-power electronic equipment. The TS5213CX533 RFG can provide up to 1.8A out current with excellent line and load regulation and low output noise.

The main features of the TS5213CX533 RFG include its high output voltage stability, its wide input voltage range, very low quiescent current, high efficiency and low voltage drop. The maximum output voltage of the TS5213CX533 RFG is 5.3V with a maximum input voltage of 40V. The output voltage can be adjusted between 0.9V to 5.3V. The output current is adjustable up to 1.8A and the static drop of the TS5213CX533 RFG is as low as 0.2V.

The TS5213CX533 RFG is highly efficient and has a quiescent current of only 15uA. The efficiency of the regulator is up to 90% while the maximum temperature rise is only 15°C. The temperature range of the regulator is -45°C to 125°C which makes it suitable for military-grade applications.

The TS5213CX533 RFG is a three-terminal linear voltage regulator IC which is a combination of low drop voltage regulator and precision voltage reference. The IC has three terminals, the input terminal (Vin) is connected to the source of the power supply, the output terminal (Vout) is connected to the load and the sense terminal (GND) is used to sense the output voltage. The IC senses the output voltage at its reference pin (Vref) and the difference between the voltage at the output terminal and the sensed voltage (Vref) is used to control the output voltage.

The IC features over-temperature shut-down protection with fast start-up and soft-start. The soft-start feature prevents inrush current at start up and reduces power spikes in the system. It also features two modes of operation: linear mode and switch-mode operation. In linear operation, the voltage is regulated by modulating the output current while in switch-mode operation, the output voltage is regulated by switching the output current on and off.

The TS5213CX533 RFG is an excellent choice for applications that require high efficiency and low quiescent current such as power supplies, battery chargers and consumer electronics. Its high output voltage stability and wide input voltage range make it suitable for a variety of applications. The low voltage drop and over-temperature protection make the regulator a reliable and cost-effective solution for many electronics projects.

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