S-817B60AUA-CXXT2U

The S-817B60AUA-CXXT2U is a linear voltage regulator integrated circuit (IC) manufactured by Rohm Electronics. It is an extremely versatile and efficient low-dropout (LDO) linear regulator with a wide range of inputs and outputs. With two independent, ultra-wide range outputs and small SOT-23-6 package, it is the ideal choice for a wide range of applications such as motor control, small battery management systems, advanced audio systems, wireless communications, and other low-power and small power-supply systems.

Applications

The S-817B60AUA-CXXT2U can be used in a wide range of applications such as motor control, battery management systems, and advanced audio systems. With its two independent ultra-wide range outputs, it can easily provide up to 4A with a maximum dropout voltage of 470mV. The device is capable of supplying up to 150mA output with a dropout voltage of 60mV, making it ideal for a variety of low-power applications such as cellular handsets, portable audio players, and LCD TVs.

The S-817B60AUA-CXXT2U IC also has a unique power-saving mode that provides an additional standby output with a maximum output current of 1mA. This mode is ideal for applications that require a low power consumption in standby mode, such as cell phones and other battery-powered devices.

Features

Some of the features of the S-817B60AUA-CXXT2U include:

• High-accuracy output: -0.09%±0.5% accuracy
• Low dropout voltage: 470mV at 4A
• Low noise operation: 200µVrms noise
• Protections: Reverse polarity protection, output over-current protection, and output over-temperature protection
• Output voltage range: 0.9V to 11V
• Thermal shutdown circuit
• Low power consumption: 3mW standby
• Compact package: SOT-23-6

Working Principle

The S-817B60AUA-CXXT2U is a linear voltage regulator IC, which means that it works by modulating the voltage drop across its pass elements. This is achieved by varying its current limiting. When the input voltage exceeds the desired output voltage, the linear regulator IC will regulate the current through its pass element to reduce the voltage difference between the input and output. This is done until the desired output voltage is achieved. In this way, the S-817B60AUA-CXXT2U can provide reliable and accurate voltage regulation. In addition, the device is protected against short circuit and over-temperature conditions.

Conclusion

The S-817B60AUA-CXXT2U is an ultra-wide range voltage regulator IC that delivers accurate and reliable voltage regulation for a wide range of applications. With its ultra-wide range outputs, small size, and integrated protections, the S-817B60AUA-CXXT2U is the perfect choice for a variety of low-power, small-power-supply systems. Thanks to its efficient and reliable operation, it can be used to power a wide variety of devices, from cell phones to small battery management systems.