TPS77518PWP

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Voltage Regulators - Linear

The TPS77518PWP is a linear voltage regulator designed to operate in a variety of application fields, including automotive, industrial, communications, computing, and consumer electronics. It is a low-dropout (LDO) device with a voltage adjustment range of between 0.8V to 6V and a current output capability of up to 3A. It has a typical quiescent current of 65µA. The device is available in a space-saving, 10-pin PowerPAD™ package which makes it ideal for use in space-constrained applications.

The TPS77518PWP combinines all the necessary components for a low-dropout regulator in a single package, including a P-channel MOSFET switch, voltage reference, compensation, current limit, and thermal protection. This reduces component count, simplifies design, and reduces size and complexity. A low-input voltage operation down to 2.3V allows efficient designs with a high input voltage tolerance.

The TPS77518PWP working principle is based on the combination of an adjustable low-dropout voltage regulator and an internal power MOSFET (PMOS). The MOSFET switch is used to obtain extremely low quiescent current and low power losses. A bandgap voltage reference creates a regulated output voltage reference (VREF), which is independent from the input voltage source and from output current load variations. The amplifier is used to create an error signal that, combined with the output voltage feedback and the compensation network, form a control loop to maintain the predetermined output voltage.

The TPS77518PWP is a high accuracy precision voltage regulator, with an output voltage accuracy within ±1.5%. It also offers high PSRR and line regulation, ensuring reliable operation over wide input voltages. Additionally, it has a low power shutdown <50µA, which allows reduced power consumption in standby mode. Its current limit is automatically activated when the output current reaches the set point and the device offers over-temperature protection.

The TPS77518PWP offers the user a wide range of adjustable output voltages and fixed output voltages. The adjustable part of the device can be set to provide an output voltage through the external resistor divider, while the fixed parts offer fixed output voltage of 1.5V and 2.0V. With its extended operating temperature range of –40 to +125°C, the device is well-suited to a variety of applications in the industrial, automotive and telecommunications industries.

The TPS77518PWP is an ideal device for a variety of applications, including power management for automotive and industrial systems, sub-system power management for consumer electronics, and distributed power supplies for communications systems. It offers excellent voltage regulation performance and its low quiescent current and low drop out voltage make it well suited for energy-efficient designs. With its high accuracy and power efficiency, it can be used to provide reliable and stable power supplies for a wide range of electronics devices.

The specific data is subject to PDF, and the above content is for reference