NCP1077BAP130G

Product Overview

Category

NCP1077BAP130G belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently regulate and control power supply.

Characteristics

• High efficiency: The NCP1077BAP130G offers excellent power conversion efficiency, minimizing energy losses.
• Wide input voltage range: It can handle a broad range of input voltages, making it suitable for diverse applications.
• Low standby power consumption: The IC consumes minimal power during standby mode, enhancing overall energy efficiency.
• Overvoltage and overcurrent protection: It incorporates built-in protection mechanisms to safeguard against voltage and current fluctuations.

Package

The NCP1077BAP130G is available in a compact and industry-standard package, ensuring compatibility with existing designs and facilitating easy integration into various systems.

Essence

The essence of NCP1077BAP130G lies in its ability to efficiently manage and regulate power supply, contributing to improved performance and reliability of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage: 1.3V
• Output Current: Up to 2A
• Switching Frequency: 100 kHz to 500 kHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-220

Detailed Pin Configuration

The NCP1077BAP130G features a standard pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for output voltage regulation
4. COMP: Compensation pin for stability control
5. VCC: Supply voltage pin
6. EN: Enable pin for turning the IC on/off
7. SS: Soft-start pin for gradual power-up
8. VOUT: Output voltage pin

Functional Features

• Constant voltage (CV) and constant current (CC) modes: The NCP1077BAP130G can operate in both CV and CC modes, allowing it to adapt to different load conditions.
• Overvoltage protection (OVP): It incorporates OVP circuitry to prevent the output voltage from exceeding a predefined threshold, ensuring safe operation.
• Frequency jittering: This feature minimizes electromagnetic interference (EMI) by introducing slight variations in the switching frequency.
• Adjustable soft-start: The soft-start pin enables gradual power-up, reducing inrush current and stress on the system components.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and improved energy savings.
• Wide input voltage range enhances versatility and compatibility with various power sources.
• Built-in protection mechanisms safeguard against voltage and current fluctuations, enhancing system reliability.
• Compact package facilitates easy integration into existing designs.

Disadvantages

• Limited output voltage options may restrict its suitability for certain applications requiring different output levels.
• Higher cost compared to non-integrated power management solutions.

Working Principles

The NCP1077BAP130G operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal power switch. By continuously monitoring the feedback voltage, the IC dynamically adjusts the duty cycle to maintain a stable output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The NCP1077BAP130G finds extensive application in various fields, including but not limited to: 1. Consumer electronics: Power supply for smartphones, tablets, and other portable devices. 2. Industrial automation: Control systems, motor drives, and power supplies for industrial equipment. 3. Automotive electronics: Power management in automotive applications such as infotainment systems and lighting control. 4. Renewable energy: Solar inverters, wind turbine power converters, and battery charging systems.

Detailed and Complete Alternative Models

1. NCP1077BAP150G: Similar to NCP1077BAP130G but with an output voltage of 1.5V.
2. NCP1077BAP100G: Similar to NCP1077BAP130G but with an output voltage of 1.0V.
3. NCP1077BAP200G: Similar to NCP1077BAP130G but with an output voltage of 2.0V.

These alternative models provide flexibility in choosing the desired output voltage level while maintaining similar characteristics and functionality.

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