ADP7118AUJZ-R7 Integrated Circuits (ICs)

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

ADP7118AUJZ-R7 is a 2A, low noise linear regulator designed to provide high efficiency DC/DC conversion with high output accuracy. This linear regulator supports a wide input voltage range from 4.5V to 42V, and is compliant to TO-252, 5-Contact package.

Features

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 2.4V to 38V
• 2A Output Current
• Ultra-Low Output Voltage Noise
• Output Voltage Accuracy ± 1.3 %
• Integrated Protection Functions
• Thermal Shutdown
• Under-Voltage Lockout
• Built-in Over-Current Protection
• Power Good Signal
• High peak efficiency operation
• High ESR ceramic output capacitor
• Fixed On-Time Over-Current Protection
• High-Accuracy Fixed Output Voltage
• Thermally Enhanced Stable 5-Contact TO-252 Package

Application Field

ADP7118AUJZ-R7 is mainly used for wide input to low output voltage conversion applications, such as automotive, consumer, industrial and communication systems. ADP7118AUJZ-R7 is suitable for power supplies, boosters, down-converters as well as DC/DC converters.

Power Supply Devices (PSDs)

ADP7118AUJZ-R7s are used in power supply devices (PSDs) such as on-wall chargers, consumer electronics, automotive, smart phones, tablets, and portable motion-control products. The device can take wide input voltage ranges, stability, output voltage accuracy, low noise, and bidirectional current sensing capabilities. Due to its highly efficient performance and integrated protection features it is the perfect solution for portable power supplies.

Automation and Industrial Systems

The device is capable of providing stable output voltages even in severe industrial environment and can be used in automation systems such as robotic arm and other industrial applications. Its low power consumption and tight voltage regulation helps to enhance the longevity and stability of the system. The built-in protection features such as over-temperature, over-voltage & under-voltage, short-circuit, and overload provides guaranteed safety during operation.

Machine Vision Systems

The device can be integrated in high-speed, machine vision systems and can be used to power both the camera and the high-precision lighting. The low output noise of the device allows it to regulate the power to the intensity of the camera and the lighting to optimize the performance. The high-accuracy fixed output voltage of the device helps to enhance the accuracy and stability of the output voltage.

Communication Systems

ADP7118AUJZ-R7 is also used in communication systems requiring wide input voltage and low output voltage, such as SAS drives and Ethernet switches. It can be used to provide a stable and low noise output with current monitoring and various protection features.

Working Principle

The ADP7118AUJZ-R7 is a two-terminal low dropout (LDO) regulators with wide input voltage and output voltage range. The two distinct inputs, VIN and GND, accepts wide input voltage and the voltage is regulated by the internal feedback network. The output voltage can be set by connecting two external resistors to the feedback (FB) pin. The regulator circuit uses a reference voltage source, an error amplifier, and a pass transistor to control the output voltage. The regulator allows for a wide input voltage range, low output noise, and accurate output voltage regulation.

The ADP7118AUJZ-R7 also features a number of integrated protection features like thermal shutdown, ultra-low output noise, undervoltage lockout, built-in current limiter, and power good signal. The thermal shutdown feature of the device monitors the die temperature and shuts off the device if the temperature reaches a critical level. The integrated current limiter allows for overcurrent protection and the power good signal indicates that the output voltage is within the operating range.

The ADP7118AUJZ-R7 is a low noise, low dropout regulator and is ideal for wide input to low output voltage conversion in automotive, consumer, industrial and communication applications.

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