TLV74118PDBVR

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The TLV74118PDBVR is a high-precision, low-power, linear voltage regulator. Designed for use in a wide range of applications, the TLV74118PDBVR is capable of providing outputs up to 18V with very low regulation while consuming only microamps of current.

The TLV74118PDBVR is a three-terminal voltage regulator, with an adjustable output voltage, and provides high accuracy and low dropout voltage over a wide range of current and temperature variations. The device features an excellent line regulation, low temperature drift and low quiescent current. It requires a minimum of only two external components making it ideal for space-constrained designs.

The TLV74118PDBVR is has a wide input voltage range of 1.3V to 18V, so it can be used with a single supply or with supplies separated by a differential voltage. With output voltage range of 1.3V to 18V, the output can be adjusted by a single resistor from 1.25V to 17.75V.

On the output side, TLV74118PDBVR provides excellent current drive capability and very low output impedance that ensure a stable output voltage. The device features fast transient response and a fast latch off temperature protection. With the internal over-temperature protection circuitry, the device is protected and can be used in a wide range of high temperature applications.

The TLV74118PDBVR is widely used in audio amplifiers, power supplies, communications systems, consumer electronics and a variety of other applications where low-dropout and high accuracy voltage regulation is needed. It is widely used in consumer electronics, such as DVD players and camcorders, as well as in industrial systems, such as medical and automotive.

The TLV74118PDBVR also features a wide input voltage range, low quiescent current, and fast transient response making it suited for precision and low-noise applications such as process control systems, instrumentation, test and measurement, medical, automotive, and home automation applications. Additionally, it can be used in a wide range of battery-powered systems such as portable and wearable devices.

The working principle of the TLV74118PDBVR is based on the familiar voltage regulation principle. The device works by controlling an external P-channel MOSFET (PMOS) to regulate the output voltage. The device operates in a three-terminal adjustable voltage regulator configuration. The voltage reference generates an internal reference voltage which sets the output voltage. The output voltage is then compared to the internally generated reference voltage. If the output voltage deviates from the reference voltage, the error is amplified and fed back to the gate of the external MOSFET. The MOSFET then modulates the output accordingly.

The TLV74118PDBVR provides excellent performance in a wide range of applications requiring high accuracy and low dropout voltage. With its adjustable feature and an output voltage range of 1.3V to 18V, the device provides designers with a flexible, low-power solution for demanding regulation applications.

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