SP690ACN-L/TR

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: 8-Pin PDIP (Plastic Dual In-Line Package)
• Essence: Voltage Regulation
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 75µA typical
• Output Current: Up to 150mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP690ACN-L/TR has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. BYP: Bypass Capacitor Connection
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. EN: Enable Pin

Functional Features

• Low dropout voltage for efficient power management.
• Wide input voltage range allows flexibility in various applications.
• Excellent line and load regulation ensures stable output voltage.
• Low quiescent current minimizes power consumption.
• Enable pin provides control over device operation.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - Wide input voltage range enhances versatility. - Excellent line and load regulation ensures stability. - Low quiescent current reduces power consumption. - Enable pin offers control flexibility.

Disadvantages: - Limited output current capability. - No built-in protection features (e.g., overcurrent, overtemperature).

Working Principles

The SP690ACN-L/TR is a low dropout voltage regulator that maintains a stable output voltage despite variations in input voltage and load conditions. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. The enable pin allows the user to control the device's operation, providing additional flexibility.

Detailed Application Field Plans

The SP690ACN-L/TR is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Ensures stable power supply for sensors, actuators, and control systems.
3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications.
4. Communication systems: Maintains constant voltage for wireless routers, modems, and network switches.
5. Medical devices: Provides reliable power for medical instruments and diagnostic equipment.

Detailed and Complete Alternative Models

1. SPX29302T5-L/TR: 3.3V Low Dropout Voltage Regulator
2. LT1763CS8-3.3#PBF: 3.3V Micropower Low Dropout Voltage Regulator
3. MCP1700T-3302E/TT: 3.3V CMOS Low Quiescent Current LDO Regulator
4. TPS7A4700RGWT: 4.7V Ultra-Low Dropout Voltage Regulator
5. LM1117MPX-5.0/NOPB: 5.0V Low Dropout Voltage Regulator

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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