MAX8559ETAGG+T

MAX8559ETAGG+T Application Field and Working Principle

The MAX8559ETAGG+T from Maxim Integrated is a low noise, dual LDO linear voltage regulator with integrated POR (Power-On Reset) and TMR (Thermal Monitor and Reset) circuitry. The MAX8559ETAGG+T is designed for low voltage and ultra-low noise performance, allowing it to maintain precise voltage output even in noisy environments. As part of the MAX8559E family of LDO linear voltage regulators, this component has a wide range of applications and can provide precise regulated voltage to a variety of devices.

Product specifications

• Low-noise, dual LDO linear voltage regulator with integrated POR and TMR circuitry
• Output voltage range: 0.8V to 5.5V
• Output current: up to 1A
• Typical dropout voltage: 250 mV at 1A
• Exceptional load and line regulation: better than 0.02%
• ESD immunity: up to 1kV
• Thermal overload shutdown
• Thermal monitor and reset
• Input voltage range: 2.5V to 5.5V
• Temperature range: -40°C to +125°C

Applications

The MAX8559ETAGG+T is suitable for a range of applications, including:

• Cell phones and other mobile communication devices
• Digital cameras and camcorders
• GPS navigation systems
• PDAs
• Portable medical equipment
• Portable media players
• Set-top boxes and other A/V equipment
• Wireless handsets

Working principle of the MAX8559ETAGG+T

The MAX8559ETAGG+T is a low noise, dual LDO linear voltage regulator with integrated POR (Power-On Reset) and TMR (Thermal Monitor and Reset) circuitry. It works by setting two separate reference voltages, which are then used to compare with the output voltage. If the output voltage deviates from the target voltage, the error signal is fed back to the regulating circuitry in the MAX8559ETAGG+T, which then adjusts its output voltage accordingly.

The MAX8559ETAGG+T also features advanced integrated protection features, including ESD protection and thermal protection. If either of these thresholds is exceeded, the MAX8559ETAGG+T will shut down to protect itself and the device it is powering. Additionally, the MAX8559ETAGG+T can be used to provide both a low current and a high current operating range, allowing for more flexible system design.

Conclusion

In conclusion, the MAX8559ETAGG+T is a low noise, dual LDO linear voltage regulator with integrated POR and TMR circuitry. Its low noise design and useful features make it an ideal choice for mobile, portable and other noise-sensitive applications. Additionally, its flexible operating ranges and integrated protection features make it a reliable choice for many applications.