TLV705185YFPT

Introduction

TLV705185YFPT is a voltage regulator designed to provide a stable voltage over a wide range of input voltages, making it suitable for a variety of applications. It is meant to be used as a linear regulator in systems that require low noise and low ripple. This voltage regulator features thermal shutdown, short circuit protection, and a shutdown mode.

Application Field

The TLV705185YFPT is commonly used in many electronic applications, including power supplies and battery-powered devices. It is highly suitable for applications where power and noise matters. It can also be used for precision voltage regulation or for applications that require a low-quiescent current linear regulator.

The TLV705185YFPT can be used for automotive applications such as backlighting systems and infotainment systems, as well as for applications in the industrial and medical fields. It is also suitable for use in portable electronic devices, and it is often used in portable instruments and mobile phones.

The TLV705185YFPT is designed to regulate voltage down to a very low level. It is ideal for applications that require precise voltage regulation, such as digital and analog instruments, equipment with sensitive circuitry, low-noise communications systems, and medical devices.

Working Principle

The TLV705185YFPT voltage regulator works by comparing the input voltage to a reference voltage. When the input voltage is higher than the reference voltage, the regulator prevents an increase in voltage. When the input voltage is lower than the reference voltage, the regulator increases the current travelling through it until the two voltages reach equilibrium.

The regulator is implemented using a three-terminal integrated circuit, consisting of a voltage reference, amplifier, and three pass elements. The voltage reference is used to set the output voltage, while the amplifier compares the input voltage to the reference voltage and controls the three pass elements which regulate the output voltage. The pass elements are current sinks that consume energy when the output voltage needs to be increased.

The TLV705185YFPT can operate in either high-power or low-noise modes. In high-power mode, the regulator consumes less power, but the output voltage will have more ripple and noise. In low-noise mode, more power is consumed, but the output voltage is smoother and more stable.

Conclusion

The TLV705185YFPT is a linear voltage regulator designed to provide stable voltage over a wide range of input voltages. It is suitable for many applications requiring a low noise and low ripple voltage regulation, including power supplies, automotive systems, industrial systems, and portable electronic devices. The regulator employs a three-terminal integrated circuit consisting of a voltage reference, amplifier, and three pass elements to regulate the output voltage. The voltage regulator can be used in either high-power or low-noise mode.