NCP1402SN50T1G

The NCP1402SN50T1G is a compact, high-efficiency step-up DC-DC converter designed by ON Semiconductor. It is part of the NCP1402 series, which is known for its ability to provide a stable output voltage from a lower input voltage, making it ideal for battery-powered applications. This specific model outputs a fixed voltage of 5.0V, suitable for devices requiring a stable power supply in portable electronics, such as smartphones, GPS units, and other handheld gadgets.
The NCP1402SN50T1G features a low startup voltage and a high switching frequency, which enables the use of small, cost-effective external components, reducing the overall size and cost of the power supply design. Its high efficiency helps in maximizing battery life, a crucial benefit for portable applications. The device also incorporates safety features like short circuit protection and thermal shutdown, enhancing its reliability and durability. The NCP1402SN50T1G is housed in a small SOT-23-5 package, making it easy to integrate into space-constrained designs. Overall, it is a versatile component ideal for designers looking to implement efficient power conversion in compact electronic devices.

The NCP1402SN50T1G is a step-up DC-DC converter designed for portable applications. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Low Quiescent Current: It operates with an ultra-low quiescent current, enhancing battery life.
3. High Efficiency: The converter achieves high efficiency across a wide load range, which is beneficial for battery-powered devices.
4. Start-Up Voltage: It has a low start-up voltage of 0.8V, enabling operation from a single-cell battery.
5. Package: Available in a compact SOT-23-5 package, making it suitable for space-constrained applications.
6. Protection Features: Includes protection features like overcurrent protection and thermal shutdown to prevent damage.
7. No External Inductor Required: Simplifies design by not needing an external inductor.
8. Applications: Ideal for applications such as pagers, cameras, wireless microphones, and other portable equipment.
These features make the NCP1402SN50T1G a versatile choice for efficient power management in compact, battery-operated devices.

The NCP1402SN50T1G is packaged in a SOT-23-5 configuration, which is a small outline transistor package with five leads, commonly used for surface-mount applications in electronics.

The NCP1402SN50T1G is a step-up DC-DC converter IC produced by ON Semiconductor. It is designed to boost low input voltages to a higher, stable output voltage. This specific model provides a fixed output voltage of 5.0V.
In terms of pin count, the NCP1402SN50T1G comes in a 5-pin SOT-23 package. The pin functions are typically as follows:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (FB): Feedback pin used to regulate the output voltage by comparing it to an internal reference.
3. Pin 3 (SW): Switch pin where the inductor is connected. It acts as the switching node.
4. Pin 4 (VIN): Input voltage pin where the input voltage is supplied.
5. Pin 5 (EN): Enable pin to turn the device on or off.
The NCP1402 series is known for its high efficiency, low quiescent current, and ability to operate from low input voltages, making it ideal for portable and battery-powered applications.

The NCP1402SN50T1G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading semiconductor supplier that provides a wide range of energy-efficient solutions. The company specializes in power and signal management, logic, discrete, and custom devices for various applications such as automotive, communications, computing, consumer electronics, industrial, LED lighting, medical, military/aerospace, and power supply. Onsemi focuses on delivering innovative semiconductor solutions to help build a better future by improving energy efficiency and enabling new applications.

The NCP1402SN50T1G is a step-up DC-DC converter primarily used in battery-powered applications. Its application areas include portable devices like MP3 players, digital cameras, and wireless controllers, where efficient power conversion from a single-cell battery is needed. It is also suitable for handheld communication and medical devices, as well as other low-voltage electronic gadgets requiring stable voltage output. Its compact size and efficiency make it ideal for applications where space and battery life are critical.

The NCP1402SN50T1G is a step-up DC-DC converter. Equivalent products include:
1. TPS61221 by Texas Instruments
2. LTC3200 by Analog Devices
3. MAX1674 by Maxim Integrated
4. MIC2605 by Microchip Technology
5. AP3012 by Diodes Incorporated
These alternatives offer similar functionality in terms of voltage boosting for low-power applications. Always check the datasheets to ensure compatibility with your specific requirements.