WST-1206UX Product Encyclopedia Entry

Introduction

The WST-1206UX is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The WST-1206UX is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of variations in input voltage or load conditions.
• Characteristics: It is known for its high precision, low dropout voltage, and low quiescent current, making it suitable for a wide range of applications.
• Package: The WST-1206UX is available in a compact surface-mount package, allowing for easy integration into circuit designs.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic devices and systems.
• Packaging/Quantity: Typically packaged in reels of 3000 units, the WST-1206UX offers convenience for high-volume manufacturing processes.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 24V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The WST-1206UX features a standard 6-pin configuration, including input, output, ground, and enable pins. The pinout is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. NC (No Connection) 5. FB (Feedback) 6. VOUT (Output Voltage)

Functional Features

• High Precision: The WST-1206UX offers precise voltage regulation, ensuring stable and accurate output voltages.
• Low Dropout Voltage: With a low dropout voltage of 200mV at 1A, it minimizes power dissipation and maximizes efficiency.
• Low Quiescent Current: Its low quiescent current helps conserve power and extend battery life in portable applications.
• Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive load currents.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input and output voltage ranges
• Low dropout voltage for improved efficiency
• Compact surface-mount package for space-constrained designs

Disadvantages

• Limited maximum output current compared to higher-power regulators
• Sensitivity to input voltage transients in some operating conditions

Working Principles

The WST-1206UX operates based on a feedback control mechanism, where the output voltage is compared to a reference voltage. Any deviation from the desired output voltage results in adjustments to the internal circuitry to maintain the specified output voltage.

Detailed Application Field Plans

The WST-1206UX finds extensive use in various applications, including: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - WST-0805VY: A lower-power variant suitable for small-scale applications - WST-1509LX: A higher-current version for demanding power requirements - WST-1012FZ: An ultra-low quiescent current model for battery-operated devices

In conclusion, the WST-1206UX stands as a reliable and efficient voltage regulator with a broad range of applications and potential alternatives to suit diverse design requirements.

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