SP6669AEK-L/TRR3

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP6669AEK-L/TRR3 has a total of six pins arranged as follows:

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| | --| VOUT GND|-- Pin 1 --| VIN EN |-- Pin 2 --| FB NC |-- Pin 3 |___________| ```

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for power management control

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Compact SOT-23-6 package saves board space - Overcurrent and thermal protection enhance reliability

Disadvantages: - Limited maximum output current (500mA) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The SP6669AEK-L/TRR3 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The enable pin allows for power management control, enabling the device to be turned on or off as needed.

Detailed Application Field Plans

The SP6669AEK-L/TRR3 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

1. SP6668AEK-L/TRR3

   • Similar specifications and features as SP6669AEK-L/TRR3
   • Different pin configuration (SOT-23-5 package)

2. SP6670AEK-L/TRR3

   • Higher maximum output current (1A)
   • Similar specifications and features as SP6669AEK-L/TRR3
   • Different pin configuration (SOT-23-6 package)

3. SP6655AEK-L/TRR3

   • Lower maximum output current (300mA)
   • Similar specifications and features as SP6669AEK-L/TRR3
   • Different pin configuration (SOT-23-6 package)

These alternative models provide options with varying output currents and pin configurations while maintaining similar characteristics and functionality.

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