LP5900TLX-4.5/NOPB

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Voltage regulation is a key element of modern electronic products and provides consistent power to electronic components. The LP5900TLX-4.5/NOPB voltage regulator is an LDO (low drop-out) linear regulator that offers reliable operation, improved performance and added features. It has a wide range of applications and is suitable for use in portable products where limited space and a variety of power supplies are a concern.

Description

The LP5900TLX-4.5/NOPB is a low drop-out, linear voltage regulator with low reverse current leakage that is designed to provide a regulated voltage that enables reliable operation in a variety of applications. The device has an input voltage range of 6 V to 18 V, with a dropout voltage of 8 mV, and can provide an output voltage of up to 4.5 V. The device is offered in a 3-x-3-mm ,16-lead, PowerSSO-16 package that is compatible with the RoHS standard. The device is designed to operate from a 4.5 V input and provide a stable output voltage with a peak load current of 1 A. The device features internal over-temperature protection, overcurrent protection, and hiccup-mode overcurrent protection, making it suitable for a variety of applications.

Features

• Input voltage range: 6 V to 18 V
• Dropout voltage: 8 mV
• Output current: 1 A
• Internal over-temperature, overcurrent, and hiccup-mode overcurrent protection
• Maximum junction temperature: +125°C
• Small size: 3x3 mm 16-Lead PowerSSO-16 package
• RoHS-compatible

Applications

The LP5900TLX-4.5/NOPB voltage regulator is ideal for use in portable electronic products and has a variety of applications. It is suitable for use in automotive, industrial, consumer, and communication systems, including computers, modems, networking equipment, and power management systems. The device is also suitable for use in applications that require low power consumption and small form factors, such as sensor systems, cellular phones, and digital media players. In addition, the device is suitable for use in medical equipment, digital cameras, and audio equipment.

Working Principle

The LP5900TLX-4.5/NOPB is a linear voltage regulator with a low drop-out voltage, meaning that it is capable of providing a regulated output voltage in the presence of a low input voltage. It has an input voltage range of 6 V to 18 V, with a dropout voltage of 8 mV, and can provide an output voltage of up to 4.5 V. The device is designed with over-temperature protection, overcurrent protection, and hiccup-mode overcurrent protection. The device regulates the output voltage by comparing the regulated output voltage to the reference voltage. When the output voltage rises above the reference voltage, the device turns off, and when the output voltage drops below the reference voltage, the device turns on. The device will operate until the output voltage is within a few millivolts of the reference voltage.

Conclusion

The LP5900TLX-4.5/NOPB voltage regulator is a low-dropout, linear voltage regulator with a wide input voltage range and low reverse current leakage. It is suitable for a variety of applications and is designed to provide reliable operation in portable electronic products. The device features internal over-temperature protection, overcurrent protection, and hiccup-mode overcurrent protection, making it an ideal choice for a variety of applications.

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