2A1690-1BK Product Overview

Introduction

The 2A1690-1BK is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The 2A1690-1BK is used in electronic circuits for power management and voltage regulation.
• Characteristics: This component is known for its high efficiency, low power consumption, and reliable performance.
• Package: The 2A1690-1BK is available in a compact and durable package suitable for surface mount applications.
• Essence: The essence of this component lies in its ability to regulate and stabilize voltage levels within electronic systems.
• Packaging/Quantity: It is typically packaged in reels or trays, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 3V to 30V
• Output Voltage Range: 1.2V to 28V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOT-223

Detailed Pin Configuration

The 2A1690-1BK features a standard SOT-223 pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: The component provides stable and regulated output voltage, ensuring consistent performance of connected devices.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard against excessive current draw.
• Thermal Shutdown: The 2A1690-1BK includes thermal shutdown functionality to prevent overheating and ensure long-term reliability.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact form factor

Disadvantages

• Limited maximum output current
• Operating temperature range may not be suitable for extreme environments

Working Principles

The 2A1690-1BK operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When the input voltage fluctuates, the component adjusts the duty cycle of the PWM signal to maintain a constant output voltage.

Detailed Application Field Plans

The 2A1690-1BK is widely used in the following applications: - Battery-powered devices - Portable electronics - LED lighting systems - Industrial control systems

Detailed and Complete Alternative Models

• 2A1690-2BK: Higher maximum output current
• 2A1690-1CK: Extended operating temperature range
• 2A1690-1SK: Smaller package size

In conclusion, the 2A1690-1BK is a reliable and efficient electronic component that finds extensive use in various electronic systems. Its robust design, functional features, and wide application field make it a preferred choice for voltage regulation and power management.

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