Introduction of ON Semiconductor NCS603DTBR2G

Product Overview:
The ON Semiconductor NCS603DTBR2G is a high-performance, low-voltage, 3-pin adjustable voltage regulator, designed to provide reliable and efficient voltage regulation for various consumer and industrial applications. With an output voltage range of 1.25V to 12V and a fixed output version available, the NCS603DTBR2G is ideal for applications that require precise voltage control in a compact form factor. Its low dropout voltage and low quiescent current make it suitable for battery-powered devices, offering both energy efficiency and stable output.

Product Features:

• Adjustable Output Voltage: Provides an adjustable output voltage from 1.25V to 12V, with an external resistor setting.
• Low Dropout Voltage: Features a low dropout voltage (typically 40mV at 100mA), allowing it to regulate output voltage efficiently even with a small difference between input and output voltage.
• Low Quiescent Current: The device operates with minimal quiescent current (typical 50 µA), which ensures low power consumption and increased efficiency, ideal for battery-operated applications.
• High Output Current: Capable of delivering up to 100mA of output current, making it suitable for various low-power applications.
• Thermal Shutdown and Overcurrent Protection: Integrated protection features, including thermal shutdown and current limiting, ensure the device operates safely under adverse conditions.
• Package Type: Available in the ultra-small and thermally efficient SOT-23 package, which is ideal for space-constrained designs.
• Wide Operating Temperature Range: Operates within the temperature range of -40°C to +125°C, making it well-suited for industrial and automotive environments.
• Precision Regulation: Maintains high accuracy, with a typical output voltage accuracy of ±2%, ensuring stable and reliable voltage regulation.

Applications:
The NCS603DTBR2G is suitable for a wide range of applications requiring efficient and precise voltage regulation. Common use cases include:

1. Battery-Powered Devices: Ideal for portable devices like wireless sensors, wearable devices, and small handheld electronics, where low power consumption is critical.
2. Consumer Electronics: Used in mobile phones, tablets, and other portable gadgets to regulate power to various components.
3. Industrial Control Systems: Provides voltage regulation for embedded systems, microcontrollers, and other industrial devices that require precise power regulation.
4. Automotive Systems: Can be used in automotive electronics to provide stable voltage to sensors, controllers, and other low-power components.
5. Medical Devices: Used in battery-powered medical devices where reliable, efficient, and low-noise voltage regulation is essential for performance and longevity.
6. Communication Equipment: Suitable for communication devices such as radios, modems, and routers, where compact, stable voltage regulation is needed.

Frequently Asked Questions:

What is the output voltage range of the NCS603DTBR2G?

The NCS603DTBR2G provides an adjustable output voltage from 1.25V to 12V, which can be set using external resistors.

What is the dropout voltage of the NCS603DTBR2G?

The NCS603DTBR2G has a very low dropout voltage, typically 40mV at 100mA, which ensures efficient operation even with a small difference between input and output voltages.

What is the maximum output current of the NCS603DTBR2G?

The NCS603DTBR2G is capable of delivering up to 100mA of output current, making it suitable for powering low-power devices.

Does the NCS603DTBR2G have protection features?

Yes, the device includes thermal shutdown and current limiting features to protect against overtemperature and overcurrent conditions, ensuring reliable operation under varying loads.

Can the NCS603DTBR2G be used in battery-powered applications?

Absolutely. The NCS603DTBR2G is designed for low quiescent current operation (typically 50 µA), making it ideal for battery-powered devices that require minimal power consumption.

What is the operating temperature range of the NCS603DTBR2G?

The NCS603DTBR2G operates within a temperature range of -40°C to +125°C, which makes it suitable for automotive, industrial, and other harsh environment applications.

How is the output voltage set on the NCS603DTBR2G?

The output voltage of the NCS603DTBR2G is set using two external resistors in a voltage divider configuration, allowing precise adjustment of the output voltage.

Is the NCS603DTBR2G suitable for automotive applications?

Yes, the NCS603DTBR2G is designed with an extended temperature range and high reliability, making it well-suited for automotive applications where voltage regulation is needed for sensors, controllers, and other low-power components.