NCP1402SN33T1G

The NCP1402SN33T1G is a monolithic micropower step-up DC-DC converter designed by ON Semiconductor. It is primarily used to boost a lower input voltage to a higher output voltage, making it ideal for battery-powered applications. Key features include a fixed output voltage of 3.3 volts, high efficiency, and low quiescent current, which extends battery life. Its operation is based on Pulse Frequency Modulation (PFM), ensuring efficient performance over a wide range of load conditions. The device supports input voltages from as low as 0.8 volts, allowing it to be powered by single-cell batteries.
The NCP1402SN33T1G is housed in a compact SOT-23-5 package, contributing to space-saving designs. It features integrated power MOSFETs, minimizing the need for external components. Additional characteristics include short-circuit protection and a low-battery detector. It's commonly used in portable applications like pagers, digital cameras, and other handheld devices. With its robust performance and efficient power conversion capabilities, the NCP1402SN33T1G is a valuable component for designers looking to optimize energy consumption in compact electronic devices.

The NCP1402SN33T1G is a step-up DC-DC converter designed for compact and efficient power supply solutions. Key features include:
1. Low Quiescent Current: With a quiescent current of typically 4 µA, it ensures minimal power consumption when not actively converting, enhancing battery life.
2. Operating Voltage Range: It supports a wide input voltage range, typically from 0.8 V to 5.0 V, making it suitable for various battery types, including single-cell alkaline and NiMH batteries.
3. Fixed Output Voltage: This model provides a fixed output voltage of 3.3 V, suitable for powering 3.3 V microcontrollers and other digital ICs.
4. High Efficiency: The converter is designed to deliver high efficiency over a wide range of load conditions, maximizing battery usage.
5. Integrated Switch: It includes a built-in power switch, reducing the need for external components and simplifying the design.
6. Compact Package: Available in a small SOT-23 package, it is ideal for space-constrained applications.
7. Protection Features: It offers features like over-current protection, enhancing reliability.
These attributes make the NCP1402SN33T1G a versatile choice for portable and battery-powered devices.

The NCP1402SN33T1G is a step-up DC-DC converter, and its package type is SOT-23-5. This small-outline transistor package features five leads and is commonly used for its compact size in portable and small form factor applications.

The NCP1402SN33T1G is a step-up DC-DC converter from ON Semiconductor, specifically designed for portable applications. It typically comes in a 5-pin SOT-23 package. The primary function of this device is to convert a lower input voltage to a stable higher output voltage efficiently, making it suitable for powering devices requiring a 3.3V supply from a single-cell battery source.
The pin functions are as follows:
1. SW (Switch Pin): Connects to the inductor and is the switch node for the power conversion process.
2. GND (Ground Pin): Common ground reference for the converter.
3. FB (Feedback Pin): Used to receive feedback to regulate the output voltage by connecting it to a resistor divider network.
4. OUT (Output Pin): Provides the regulated output voltage.
5. VIN (Input Voltage Pin): Connects to the input power source and powers the device.
The NCP1402SN33T1G is optimized for high efficiency and low quiescent current, suitable for battery-powered applications requiring a 3.3V output.

The NCP1402SN33T1G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a multinational company that specializes in the design and manufacture of semiconductors and related technologies. The company provides a wide range of products, including integrated circuits, diodes, transistors, and sensors, which are used in various applications across automotive, industrial, computing, consumer, and communication markets. Onsemi focuses on energy-efficient innovations, offering solutions for power management, automotive electronics, and Internet of Things (IoT) applications, among others.

The NCP1402SN33T1G is a step-up DC-DC converter primarily used in battery-powered applications. Its application areas include portable devices such as MP3 players, PDAs, and digital cameras. It is also suitable for handheld instruments, wireless communication devices, and any application requiring efficient voltage boosting from a low-voltage battery source. Its low-noise output and high efficiency make it ideal for sensitive electronic applications.

The NCP1402SN33T1G is a step-up DC-DC converter. Equivalent products include the Microchip MCP1640, Texas Instruments TPS61070, and the Analog Devices ADP1613. These components offer similar functionality in boosting voltage from a lower input to a higher output, suitable for battery-powered applications. When choosing an equivalent, ensure that the package type, input/output voltage range, and current capabilities align with your specific requirements.