SP6654ER-L/TR

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-23-5
• Essence: Integrated voltage regulator with adjustable output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP6654ER-L/TR has a SOT-23-5 package with the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. EN: Enable Pin
5. VIN: Input Voltage

Functional Features

• Adjustable output voltage through external resistors
• Low dropout voltage for efficient power conversion
• Thermal shutdown protection
• Short-circuit current limiting
• Low quiescent current for power-saving applications

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection

Disadvantages: - Limited output current (up to 150mA) - Dropout voltage of 200mV may not be suitable for ultra-low power applications

Working Principles

The SP6654ER-L/TR is a voltage regulator that takes an input voltage within the range of 2.5V to 6.5V and provides a regulated output voltage between 1.2V and 5.5V. It achieves this by using an internal reference voltage and feedback mechanism to maintain a stable output voltage, even when the input voltage or load conditions vary.

The regulator operates in a low dropout mode, meaning it can maintain regulation even when the input voltage is close to the desired output voltage. This feature allows for efficient power conversion with minimal energy loss.

Detailed Application Field Plans

The SP6654ER-L/TR is commonly used in various electronic devices and applications, including but not limited to:

1. Battery-powered portable devices
2. Wireless communication systems
3. IoT (Internet of Things) devices
4. Consumer electronics
5. Industrial control systems
6. Medical equipment

Its compact size, adjustable output voltage, and low quiescent current make it suitable for a wide range of applications where efficient voltage regulation is required.

Detailed and Complete Alternative Models

• SP6654ER-L/TR: Adjustable output voltage, SOT-23-5 package, up to 150mA output current
• SP6654ER-3.3/TR: Fixed 3.3V output voltage, SOT-23-5 package, up to 150mA output current
• SP6654ER-5.0/TR: Fixed 5.0V output voltage, SOT-23-5 package, up to 150mA output current
• SP6654ER-ADJ/TR: Adjustable output voltage, SOT-23-5 package, up to 300mA output current

These alternative models provide different fixed output voltages or higher output current capabilities while maintaining similar characteristics and package options as the SP6654ER-L/TR.

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