NB670AGQ-Z

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NB670AGQ-Z has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PG: Power Good Indicator

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator for output voltage monitoring

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power loss
• Wide input voltage range allows for versatile applications
• Low quiescent current minimizes power consumption during idle periods
• Compact QFN package enables space-saving designs

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The NB670AGQ-Z is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The enable pin allows for control of the regulator's operation, while the feedback pin ensures accurate output voltage regulation. The power good indicator signals when the output voltage is within the desired range.

Detailed Application Field Plans

The NB670AGQ-Z is commonly used in various applications, including:

1. Portable electronic devices
2. Battery-powered systems
3. Industrial automation equipment
4. Automotive electronics
5. Telecommunications equipment

Detailed and Complete Alternative Models

• NB671AGQ-Z: Similar specifications with higher maximum output current of 5A
• NB672AGQ-Z: Similar specifications with wider input voltage range of 2.7V - 18V
• NB673AGQ-Z: Similar specifications with lower quiescent current of 25µA

Note: These alternative models provide options based on specific requirements and can be considered as substitutes for the NB670AGQ-Z.

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