VLR170DUAF Product Overview

Introduction

The VLR170DUAF is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection, and adjustable output voltage.
• Package: Dual Flat No-Lead (DFN) package
• Essence: Ensures consistent and reliable power supply for electronic devices.
• Packaging/Quantity: Typically available in reels containing multiple units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 300mA
• Dropout Voltage: 150mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLR170DUAF features a standard pin configuration with input, output, and ground pins, along with additional pins for adjustment and enable functions. The pinout is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. ADJ (Adjustment) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: Safeguards the regulator from overheating.
• Adjustable Output Voltage: Offers flexibility in setting the desired output voltage level.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact DFN package
• Wide operating temperature range
• Adjustable output voltage

Disadvantages

• Limited maximum output current
• Sensitive to external noise and interference

Working Principles

The VLR170DUAF operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The VLR170DUAF finds extensive applications in various electronic systems, including but not limited to: - Portable electronic devices - Battery-powered equipment - IoT (Internet of Things) devices - Wearable technology - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the VLR170DUAF include: - VLR180DUAF: Similar specifications with higher output current capability - VLR160DUAF: Lower dropout voltage for ultra-low power applications - VLR175DUAF: Enhanced EMI/RFI filtering for improved noise immunity

In conclusion, the VLR170DUAF is a reliable voltage regulator with precise regulation capabilities, making it an essential component in various electronic applications.

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