SI3407DV-T1-E3

Product Overview

Category

The SI3407DV-T1-E3 belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Low Dropout Voltage
• Overcurrent Protection
• Thermal Shutdown Protection

Package

The SI3407DV-T1-E3 comes in a compact and durable package suitable for surface mount applications.

Essence

The essence of this product lies in its ability to efficiently regulate voltage levels while offering protection features.

Packaging/Quantity

The SI3407DV-T1-E3 is typically available in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Dropout Voltage: 300mV at 3A
• Quiescent Current: 85µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The detailed pin configuration of the SI3407DV-T1-E3 is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS (Soft Start) 6. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads or short circuits.
• Thermal Shutdown Protection: Prevents the device from overheating by shutting down when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Overcurrent and thermal protection
• Compact package size

Disadvantages

• Limited maximum output current compared to some other models
• May require additional heat sinking for high-power applications

Working Principles

The SI3407DV-T1-E3 operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain a stable output voltage within the specified range. It utilizes feedback mechanisms and control circuitry to achieve this regulation while also monitoring for overcurrent and thermal conditions.

Detailed Application Field Plans

The SI3407DV-T1-E3 is well-suited for various applications including: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - LED lighting systems - Telecommunication equipment

Detailed and Complete Alternative Models

Some alternative models to the SI3407DV-T1-E3 include: - LM317: A popular adjustable voltage regulator with a wide input voltage range. - LT1083: Known for its high current capability and low dropout voltage. - LM7805: A fixed 5V regulator commonly used in many electronic applications.

In conclusion, the SI3407DV-T1-E3 offers a reliable solution for voltage regulation in diverse electronic systems, with its wide input voltage range, protection features, and compact package making it a versatile choice for various applications.

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