SP690TCN-L/TR

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23
• Essence: Voltage Regulator
• 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
• Maximum Output Current: 200mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP690TCN-L/TR has the following pin configuration:

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

Functional Features

• Low dropout voltage for efficient power conversion.
• Enable pin for easy on/off control.
• Feedback pin for adjustable output voltage.
• Overcurrent and thermal protection.
• Low quiescent current for reduced power consumption.

Advantages and Disadvantages

Advantages

• High efficiency power management solution.
• Wide input voltage range allows for versatile applications.
• Small package size for space-constrained designs.
• Low power consumption extends battery life.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The SP690TCN-L/TR is a voltage regulator that converts an input voltage within the range of 2.5V to 6.5V into a regulated output voltage between 1.2V and 5.5V. It operates by using a feedback mechanism to adjust the output voltage based on the reference voltage. The enable pin allows for easy control of the device's power state.

Detailed Application Field Plans

The SP690TCN-L/TR is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring longer battery life.
3. Industrial equipment: Used in industrial automation systems, sensors, and control circuits that require stable power supply.
4. Automotive electronics: Suitable for automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

• SP690TCN-L: Similar to SP690TCN-L/TR but supplied in bulk packaging instead of tape and reel.
• SP690TCN-H/TR: Higher maximum output current of 500mA for more demanding applications.
• SP690TCN-X/TR: Adjustable output voltage range for greater flexibility.

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