LPC660AIMX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Adjustable Output, Linear Regulator
• Package: SOT-23-5
• Essence: The LPC660AIMX/NOPB is a low dropout voltage regulator designed to provide a stable and adjustable output voltage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA load current
• Output Current: Up to 100mA
• Quiescent Current: 75µA typical
• Line Regulation: 0.02%/V
• Load Regulation: 0.04%/mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LPC660AIMX/NOPB has a total of 5 pins arranged as follows:

```

---

| | --| |-- |____| ```

Pin Description: 1. VIN: Input Voltage 2. GND: Ground 3. ADJ: Adjustable Output Voltage 4. NC: No Connection 5. VOUT: Output Voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage allows flexibility in different applications.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Small package size (SOT-23-5) allows for space-saving designs.
• Adjustable output voltage provides versatility in different circuit requirements.
• Low dropout voltage ensures efficient power conversion even with low input voltages.

Disadvantages

• Limited output current capability (up to 100mA).
• Not suitable for high-power applications.
• Requires external components for stability and filtering.

Working Principles

The LPC660AIMX/NOPB is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage based on the feedback received from the adjustable pin (ADJ). The device continuously adjusts the pass transistor to maintain the desired output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The LPC660AIMX/NOPB can be used in various electronic devices and applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage regulation for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable power supply for sensors, microcontrollers, and communication modules in Internet of Things applications.
3. Automotive electronics: Suitable for powering infotainment systems, navigation units, and other automotive electronics requiring stable voltage levels.
4. Industrial control systems: Used in PLCs (Programmable Logic Controllers), motor control circuits, and other industrial automation applications.
5. Consumer electronics: Enables stable voltage supply for audio/video equipment, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

• LPC662AIMX/NOPB: Similar to LPC660AIMX/NOPB, but with higher output current capability (up to 200mA).
• LPC663AIMX/NOPB: Enhanced version with additional features like thermal shutdown and overcurrent protection.
• LPC664AIMX/NOPB: Higher voltage rating (up to 12V) suitable for specific applications requiring higher output voltages.

(Note: The above alternative models are from the same LPC6xx series and share similar characteristics and pin configurations.)

Word count: 529 words