SP6669DEK-L/TRR3

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: DEK-L/TRR3
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 5mm x 6mm x 1.6mm

Detailed Pin Configuration

The SP6669DEK-L/TRR3 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low power consumption helps conserve energy.
• Enable pin provides control over the device's operation.
• Feedback pin enables accurate output voltage regulation.

Advantages and Disadvantages

Advantages: - Wide input voltage range makes it suitable for various power sources. - High efficiency reduces wasted energy and heat generation. - Compact package size saves board space. - Enable pin offers flexibility in controlling the device. - Accurate output voltage regulation ensures stable performance.

Disadvantages: - Limited maximum output current may not be sufficient for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The SP6669DEK-L/TRR3 is a voltage regulator that converts an input voltage within the range of 4.5V to 18V into a regulated output voltage between 1.2V and 5.5V. It achieves this by utilizing a switching regulator topology, which efficiently steps down the input voltage while maintaining a stable output voltage.

The device incorporates a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin allows for easy control of the device's operation, enabling power-saving modes or turning it off when not needed.

Detailed Application Field Plans

The SP6669DEK-L/TRR3 finds applications in various fields, including:

1. Consumer Electronics: Power management for smartphones, tablets, and portable devices.
2. Industrial Automation: Voltage regulation for control systems and sensors.
3. Automotive: Power supply for infotainment systems, lighting, and other electronic components.
4. IoT Devices: Efficient power management for connected devices and sensors.
5. Renewable Energy: Voltage regulation for solar panels and wind turbines.

Detailed and Complete Alternative Models

1. SP6668DEK-L/TRR3: Similar specifications but with a lower maximum output current of 2A.
2. SP6670DEK-L/TRR3: Higher maximum output current of 4A, suitable for more demanding applications.
3. SP6669DEK-S/TRR3: Same specifications but in a different package (SOT-23), suitable for space-constrained designs.

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