NCP1076P130G

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Over-temperature protection - Over-voltage protection - Under-voltage lockout - Adjustable output voltage

Package: TO-220-5L

Essence: The NCP1076P130G is a power management IC designed for efficient power conversion in various applications.

Packaging/Quantity: The NCP1076P130G is available in a TO-220-5L package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 85V to 265V AC
• Output Voltage: 13V DC
• Output Current: Up to 1.5A
• Switching Frequency: 65kHz
• Standby Power Consumption: Less than 100mW
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCP1076P130G has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for output voltage regulation
4. COMP: Compensation pin for stability control
5. HV: High-voltage pin for primary-side sensing and control

Functional Features

• Primary-side regulation for improved efficiency
• Built-in over-temperature protection
• Over-voltage protection prevents damage to connected devices
• Under-voltage lockout ensures safe operation
• Adjustable output voltage allows flexibility in different applications

Advantages

• High efficiency leads to reduced power consumption and heat generation
• Wide input voltage range enables compatibility with various power sources
• Compact TO-220-5L package facilitates easy integration into designs
• Over-temperature and over-voltage protection enhance system reliability
• Adjustable output voltage provides versatility for different requirements

Disadvantages

• Limited output current may not be suitable for high-power applications
• Requires external components for complete power supply design
• Not suitable for applications requiring precise voltage regulation

Working Principles

The NCP1076P130G utilizes primary-side regulation to achieve efficient power conversion. It operates by controlling the duty cycle of an internal MOSFET switch based on the feedback received from the output voltage. This approach eliminates the need for a secondary-side feedback circuit, reducing component count and cost.

The IC incorporates various protection features such as over-temperature and over-voltage protection to ensure safe operation. It also includes under-voltage lockout to prevent damage during low input voltage conditions.

Detailed Application Field Plans

The NCP1076P130G is commonly used in the following applications:

1. Power supplies for consumer electronics
2. LED lighting systems
3. Industrial automation equipment
4. Battery chargers
5. Home appliances

Detailed and Complete Alternative Models

Some alternative models that can be considered for similar applications include:

1. NCP1014AP065G
2. NCP1027P065G
3. NCP1030P065G
4. NCP1052P065G
5. NCP1062P065G

These models offer similar functionality and characteristics, but with slight variations in specifications and pin configurations.

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