NCP552SQ30T1

Linear voltage regulators are often found in electronic systems, ranging from old-style transistor-based circuits to the latest microcontroller-based designs. This type of regulator typically contains an output transistor (or series of transistors) which is used to maintain a fixed voltage on the output of the regulator. Often, a variable resistor (trimmer) is used in order to adjust the output voltage of the regulator. The NCP552SQ30T1 Linear Regulator is designed specifically for space-constrained systems. It is used to step down input voltages that are greater than the output voltage, and can achieve supply voltages as low as 0.83V. The device is in a small Pb-Free, 6-lead WDFN package, making it an ideal choice for space-constrained applications.

The NCP552SQ30T1 is a High Current Low Dropout (LDO) voltage regulator incorporating low on-resistance P-channel MOSFETs to provide high efficiency, low noise, and fast transient response with excellent line/load regulation. It has a wide input voltage range (3.3 - 6V) and adjustable output voltage range (0.83V to 3.3V) and the maximum operating current is 30mA. The device is rated for an operating temperature range of -45C to +125C. The built-in Current Limiting and Thermal shutdown feature provide protection against over-voltage and excessive current in the event of a fault condition.

The NCP552SQ30T1 is designed to perform as a single-channel LDO Voltage Regulator, but can be used as a dual-channel regulator when two of the transistors are combined. This enables the device to support two different output voltages from a single input voltage. The NCP552SQ30T1 has programmable current sensing and feedback, allowing for the achievement of extremely low quiescent current output, whilst still maintaining high stability and high load regulation line. The device also features low noise by utilizing a low-dropout regulator topology, and has a high immunity to noise/emissions due to its low transition frequency and low switching slew rates (300KHz/25V/us).

The NCP552SQ30T1 is an ideal solution for space-constrained applications, such as cellular and wireless products, digital cameras, laptop computers, networking, and portable devices. It is also suitable for applications such as automotive, industrial, and medical products, where power stability, low noise and high efficiency are required. This device is highly stable, and can be utilized in any application that requires a precisely controlled output voltage, such as portable electronics. With its ability to provide an adjustable output voltage, the NCP552SQ30T1 is a suitable alternative to more costly parts, and ensures a much more cost-effective solution for applications that require low noise and high efficiency.

In summary, the NCP552SQ30T1 is a high current low dropout voltage regulator designed for space-constrained applications. Its adjustable output voltage range (0.83V to 3.3V) and wide input voltage range (3.3 - 6V) make it versatile in providing power to a wide variety of applications. The device includes built in current limiting, thermal shutdown, programmable current sensing and feedback, and low noise. It is also highly stable and extremely efficient, with a quiescent current of just 400µA. When combined with its small WDFN package size and cost effectiveness, the NCP552SQ30T1 is the ideal choice for space-constrained systems needing a reliable, low noise, high efficiency power supply.