SI1551DL-T1-E3

Product Overview

Category

The SI1551DL-T1-E3 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 50V
• Maximum Output Current: 2A
• Low Dropout Voltage: 300mV at 2A
• High PSRR: 70dB at 1kHz
• Low Quiescent Current: 100µA
• Package Type: DFN-6 (2x2mm)

Package

The SI1551DL-T1-E3 comes in a DFN-6 package, which is compact and suitable for space-constrained applications.

Essence

The essence of the SI1551DL-T1-E3 lies in its ability to provide stable and regulated voltage output across a wide input voltage range.

Packaging/Quantity

The SI1551DL-T1-E3 is typically available in reels containing a specific quantity as per the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 50V
• Maximum Output Current: 2A
• Dropout Voltage: 300mV at 2A
• PSRR: 70dB at 1kHz
• Quiescent Current: 100µA
• Package Type: DFN-6 (2x2mm)

Detailed Pin Configuration

The SI1551DL-T1-E3 has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. NC (No Connection) 5. VOUT (Output Voltage) 6. EN (Enable)

Functional Features

• Wide Input Voltage Range
• Low Dropout Voltage
• High Power Supply Rejection Ratio (PSRR)
• Low Quiescent Current
• Enable Pin for Control

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Low dropout voltage ensures efficient power conversion
• High PSRR provides effective noise rejection
• Low quiescent current for power-saving operation
• Enable pin offers control flexibility

Disadvantages

• Limited maximum output current compared to some higher-power regulators
• Small package size may require careful handling during assembly

Working Principles

The SI1551DL-T1-E3 operates by regulating the input voltage to provide a stable and precise output voltage, ensuring consistent power supply to connected electronic components. It utilizes internal circuitry to achieve this regulation while offering features such as low dropout voltage and high PSRR to enhance performance.

Detailed Application Field Plans

The SI1551DL-T1-E3 is well-suited for various applications including: - Battery-powered devices - Industrial automation systems - Automotive electronics - Portable consumer electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the SI1551DL-T1-E3 include: - SI1552DL-T1-E3 - SI1553DL-T1-E3 - SI1554DL-T1-E3 - SI1555DL-T1-E3

These alternatives offer similar voltage regulation capabilities with variations in features and specifications to cater to different application requirements.

In conclusion, the SI1551DL-T1-E3 voltage regulator offers a versatile and efficient solution for stabilizing voltage in diverse electronic applications, with its wide input voltage range, compact package, and essential functional features making it a valuable component in modern electronic designs.

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