NCP1201D60R2G

Overview

Category: Integrated Circuit (IC)

Use: Power Management

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

Package: SOIC-8

Essence: The NCP1201D60R2G is a high-performance integrated circuit designed for power management applications. It offers efficient power conversion, low standby power consumption, and various protection features.

Packaging/Quantity: The NCP1201D60R2G is available in a standard SOIC-8 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 9V to 20V
• Output Voltage: Adjustable from 1.23V to 18V
• Maximum Output Current: 600mA
• Switching Frequency: 60kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCP1201D60R2G has the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Ground (GND) --| FB EN |-- Pin 2: Enable (EN) --| COMP CS |-- Pin 3: Current Sense (CS) --| SS VCC |-- Pin 4: Supply Voltage (VCC) |___________| ```

Functional Features

1. High Efficiency: The NCP1201D60R2G utilizes advanced control techniques to achieve high power conversion efficiency.
2. Low Standby Power Consumption: In standby mode, the IC consumes minimal power, reducing overall energy consumption.
3. Wide Input Voltage Range: The IC can operate within a wide range of input voltages, making it suitable for various applications.
4. Overvoltage Protection: The NCP1201D60R2G incorporates overvoltage protection to safeguard connected devices from voltage spikes.
5. Thermal Shutdown Protection: To prevent overheating, the IC includes a thermal shutdown feature that automatically shuts down the device when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows for versatile use - Overvoltage and thermal protection ensure device safety

Disadvantages: - Limited maximum output current (600mA) - Fixed switching frequency may not be suitable for all applications

Working Principles

The NCP1201D60R2G operates as a pulse width modulation (PWM) controller. It regulates the output voltage by adjusting the duty cycle of the internal power switch. By controlling the switching frequency and duty cycle, the IC achieves efficient power conversion.

Application Field Plans

The NCP1201D60R2G is commonly used in the following applications:

1. Power Supplies: The IC can be employed in various power supply designs, including AC/DC converters and DC/DC converters.
2. LED Lighting: It is suitable for driving LED lighting systems, providing efficient and reliable power management.
3. Consumer Electronics: The NCP1201D60R2G finds application in consumer electronic devices such as televisions, set-top boxes, and audio equipment.

Alternative Models

1. NCP1200P60: Similar to NCP1201D60R2G but with a different pin configuration.
2. NCP1203D60R2G: Offers higher maximum output current (800mA) but with a slightly larger package size.
3. NCP1207D60R2G: Provides additional features such as adjustable switching frequency and soft-start function.

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