ADP1711AUJZ-0.8-R7

ADP1711AUJZ-0.8-R7 Application Field and Working Principle

The ADP1711AUJZ-0.8-R7 is a linear voltage regulator, specifically designed for use in portable, battery-powered electronics. It is capable of providing an adjustable output voltage up to 0.8V, while also regulating current, monitoring battery status, and ensuring peak efficiency in the application system.

Application

The ADP1711AUJZ-0.8-R7 linear voltage regulator provides an efficient solution for a single integrated package for low-dropout (LDO) voltage regulation in a variety of power-sensitive applications. This regulator is designed to provide an adjustable output voltage range from 0.2V to 0.8V, offering the efficiency required to meet the stringent power requirements of low-power systems. It is housed in a thermally enhanced 6-lead LLP package, offering a wide range of programming options, high power dissipation and excellent line and load regulation characteristics.

The ADP1711AUJZ-0.8-R7 can be used in a variety of application fields, such as consumer electronics, medical and medical laboratory instruments, automotive, industrial, computing and data acquisition, telecommunication, process control, instrumentation, and gaming machines, etc.

Working Principle

The ADP1711AUJZ-0.8-R7 is a monolithic, high-performance voltage regulator. It integrates an NMOS power MOSFET, a low-dropout linear regulator, and a dynamic CMOS control logic circuit. The device operates from an input voltage source, such as a battery, USB port, or AC adapter. The regulator sets the output voltage according to a few resistor combinations, which can be adjusted for up to 0.8V of output voltage range. During operation, the regulator is internally set in a very low power standby state consuming less than 1uA when no load is applied.

The regulator employs a proprietary architecture, combining a low-dropout voltage regulator, dynamic power MOSFET and a control logic circuit, to ensure fast transient response and excellent line and load regulation characteristics. The regulation loop has fast response to quickly respond to step loads and can deliver up to 30mA of output current while maintaining excellent regulation. The device features over-temperature protection and reset pin, which can trigger system protection if the junction temperature increases beyond the upper limit.

Conclusion

The ADP1711AUJZ-0.8-R7 linear voltage regulator provides an efficient solution for a single integrated package for low-dropout (LDO) voltage regulation. It is designed to operate from an input voltage source, such as a battery, USB port, or AC adapter, and is capable of providing an adjustable output voltage up to 0.8V. This regulator is designed to offer the efficiency required to meet the stringent power requirements of low-power systems, such as consumer electronics, medical and medical laboratory instruments, automotive, industrial, computing and data acquisition, telecommunication, process control, instrumentation, and gaming machines, etc.