NCL30073SN065T1G - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: SOT-23-6

Essence: The NCL30073SN065T1G is a power management IC designed for efficient power conversion and control in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

The NCL30073SN065T1G has the following specifications:

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 65kHz
• Standby Power Consumption: <10µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCL30073SN065T1G features a SOT-23-6 package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VCC: Supply Voltage
6. SW: Switch Node

Functional Features

The NCL30073SN065T1G offers the following functional features:

• Constant current mode operation
• Adjustable output voltage
• Soft-start function
• Overvoltage protection
• Overcurrent protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Wide input voltage range allows for versatile applications - Overvoltage and overcurrent protection ensure device safety - Low standby power consumption reduces energy waste

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Switching frequency of 65kHz may cause audible noise in sensitive audio applications

Working Principles

The NCL30073SN065T1G operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses a feedback mechanism to compare the actual output voltage with the desired voltage and adjusts the duty cycle of the switching transistor accordingly. This control mechanism ensures a stable and accurate output voltage.

Detailed Application Field Plans

The NCL30073SN065T1G is commonly used in various electronic devices that require efficient power management, such as:

1. Battery-powered devices: Portable electronics, handheld devices, and battery chargers.
2. Industrial equipment: Power supplies for sensors, actuators, and control systems.
3. Automotive applications: LED lighting, infotainment systems, and power distribution modules.

Detailed and Complete Alternative Models

1. NCL30073SN065T1G - SOT-23-6 package, 3A maximum output current, 65kHz switching frequency.
2. NCL30073SN050T1G - SOT-23-6 package, 3A maximum output current, 50kHz switching frequency.
3. NCL30073SN080T1G - SOT-23-6 package, 3A maximum output current, 80kHz switching frequency.
4. NCL30073SN065T5G - SOT-353 package, 3A maximum output current, 65kHz switching frequency.

(Note: The above alternative models are provided for reference and may have slight variations in specifications and package types.)

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