NCP1230D65R2G

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Overvoltage protection - Overcurrent protection

Package: DFN-8 (Dual Flat No-Lead)

Essence: The NCP1230D65R2G is a power management IC designed for various applications that require efficient power conversion and control.

Packaging/Quantity: The NCP1230D65R2G is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 85V - 265V AC
• Output Voltage: 5V DC
• Maximum Output Current: 1.5A
• Switching Frequency: 65kHz
• Standby Power Consumption: <100mW
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCP1230D65R2G has the following pin configuration:

```

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| | --| VCC | --| GND | --| FB | --| CS | --| COMP | --| DRAIN | --| SOURCE | |___________| ```

Functional Features

1. High Efficiency: The NCP1230D65R2G incorporates advanced power management techniques, resulting in high efficiency power conversion.
2. Low Standby Power Consumption: The IC features a low standby power mode, reducing energy wastage during idle periods.
3. Wide Input Voltage Range: The NCP1230D65R2G can handle a wide range of input voltages, making it suitable for various applications.
4. Overvoltage Protection: The IC includes built-in protection mechanisms to prevent damage from overvoltage conditions.
5. Overcurrent Protection: The NCP1230D65R2G incorporates overcurrent protection to safeguard the circuit and connected devices.

Advantages

• High efficiency power conversion
• Wide input voltage range for versatile applications
• Low standby power consumption reduces energy waste
• Built-in protection mechanisms for enhanced reliability

Disadvantages

• Limited maximum output current (1.5A)
• Requires external components for complete power management solution

Working Principles

The NCP1230D65R2G operates as a flyback converter, utilizing a high-frequency switching transistor to convert the input voltage into a regulated output voltage. It employs a feedback mechanism to maintain the desired output voltage by adjusting the duty cycle of the switching transistor. The IC also includes various protection features to ensure safe operation under different conditions.

Application Field Plans

The NCP1230D65R2G is suitable for a wide range of applications, including but not limited to: - Power adapters - LED lighting systems - Industrial power supplies - Consumer electronics

Alternative Models

1. NCP1230D60R2G: Similar specifications with a lower switching frequency of 60kHz.
2. NCP1230D70R2G: Similar specifications with a higher switching frequency of 70kHz.
3. NCP1230D80R2G: Similar specifications with a higher switching frequency of 80kHz.

These alternative models provide flexibility in choosing the appropriate switching frequency based on specific application requirements.

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