NCP552SQ15T1

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The NCP552SQ15T1 linear voltage regulator is a part of the voltage regulator product family from ON Semiconductor. It is an ultra-low dropout linear regulator withLoad Regulation of 1.85mV, designed to support a wide variety of applications.

NCP552SQ15T1 is a single-output 15V low dropout (LDO) linear regulator made with a CMOS process to provide high accuracy and low-noise performance with a supply current of no more than 150 uA. The regulator operates from an input voltage range of +900 mV to +15 V and is equipped with both a enable pin and a current limit pin, allowing for precise user control over the regulator’s operating parameters.

In applications such as medical wearables and IoT, where low current consumption is critical, the low dropout linear regulator is being deployed. NCP552SQ15T1 is designed specifically to help with those applications, providing precise voltage regulation in the most power-constrained designs. The device is rated at 100 mV of output voltage at 1.85 mV load regulation resulting in an astonishing precise and reliable voltage regulation of less than 2%.

Due to its small size, low current consumption, and high precision, NCP552SQ15T1 is widely used in designs that must provide precise voltage control while still preserving a limited power profile. The regulator can be used in designs such as LED drivers, a battery management system, as well as consumer electronics and home appliances.

In addition to its versatility, NCP552SQ15T1 is also highly suitable for powering micro-controllers, DSPs, and analog circuits. The robust advanced process technology used for the regulator ensures that it works over a wide temperature range, making it suitable for use in automotive and industrial applications.

The NCP552SQ15T1 is a pin-compatible, low-dropout regulator with an industry-leading 1.85 mV load regulation. The device includes an integrated power MOSFET and a bias current source to provide high current and low noise performance in even small form factors. The regulator is also capable of operating in shutdown mode with a current draw of less than 1 µA. The device features a 3.75 V reference voltage and provides excellent ripple rejection of 60 dB at 10 kHz, allowing the regulator to maintain high accuracy and precision in the most demanding applications.

The NCP552SQ15T1 helps to maximize power savings and maintain thermal headroom in battery-powered designs. The device is protected from excessive input voltage, excessive output current, and overtemperature, and the integrated Current Limiting circuit prevents a higher current from being sourced or taken from the output. The NCP552SQ15T1 has an operating junction temperature of -40°C to +125°C making it suitable for a wide range of applications.

The NCP552SQ15T1 low dropout linear voltage regulator features a wide range of features, making it an ideal choice for a variety of power management applications. Thanks to the combination of low dropout voltage and precise voltage regulation capabilities, the device is suitable for use in a wide range of portable, battery-powered designs.

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