LT1790BCS6-4.096#TRPBF

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PMIC also known as Power Management Integrated Circuit (Power Management IC) are used for regulating, controlling and managing the power supply of electronic appliances. This article will discuss the application field and working principle of LT1790BCS6-4.096#TRPBF, a voltage reference Multi-output LDO (Low Drop Out).

A voltage reference IC is a specialized IC (Integrated Circuit) that is used to provide a stable voltage, which serves as a reference to set the nominal voltage levels that are required by other parts of the circuit. It is an excellent choice for maintaining consistent, reliable voltage performances.

LT1790BCS6-4.096#TRPBF is a low Drop-out (LDO) voltage Linear Regulator (VR) designed for use with ultra low current operations. It has 4 independent single-output voltage supplies. It has a maximum input voltage of 4.096V, and a maximum output current of 200mA per output channel. The reliability and accuracy of this VR are ensured by high-grade components and stringent testing.

The operating temperature range of this device is -40°C to +85°C, suitable for use in extreme environment. This device has ultra low quiescent current: minimum of 11uA in active mode and 0.4uA in shutdown mode, making it an ideal choice for power-sensitive applications. It can also withstand high transients and ESDs. The output voltage frequency is adjustable from 0.03Hz up to 25MHz, suitable for high-speed applications.

The LT1790BCS6-4.096#TRPBF VR device has many important applications in today’s electronic devices, such as phone chargers, notebook computer and various portable electronic devices, etc. The LT1790BCS6-4.096#TRPBF voltage reference IC will provide stable and reliable voltage performance, allowing the user and the system to trust the quality of the delivered power supply.

The working principle of this VR is simple and straightforward. It uses both a reference circuit and an error amplifier to control the output voltage. The reference circuit consists of a low-power Zener diode, which provides the reference voltage VREF. The error amplifier compares the actual output voltage to the reference voltage, and if there is a difference, the amplifier amplifies the difference and produces an output current error signal. Then, the error signal is sent to the feedback network, which adjusts the output voltage by varying the output current accordingly.

The LT1790BCS6-4.096#TRPBF is a highly reliable, accurate and low-power voltage reference IC. It is designed for use in a wide array of applications, and is capable of providing stable and reliable performance, even in extreme temperatures and high transient environments. This device is the perfect choice for applications that require low power and high accuracy.

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