MCP18480-I/SS

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High output voltage accuracy - Low dropout voltage - Low quiescent current - Thermal shutdown protection - Short-circuit current limiting - Overcurrent protection - Reverse battery protection

Package: SSOP-16

Essence: The MCP18480-I/SS is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The MCP18480-I/SS is available in a SSOP-16 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 210mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP18480-I/SS has a total of 16 pins, which are assigned specific functions as follows:

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• High Output Voltage Accuracy: The MCP18480-I/SS provides a high level of output voltage accuracy, ensuring stable and reliable performance.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 150mA, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The quiescent current of only 45µA helps minimize power consumption and extends battery life in portable devices.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
• Short-Circuit Current Limiting: The MCP18480-I/SS features short-circuit current limiting to protect the device and connected components from excessive current.
• Overcurrent Protection: It also includes overcurrent protection to safeguard against excessive load currents.
• Reverse Battery Protection: The IC is designed with reverse battery protection, preventing damage caused by accidental reverse polarity connection.

Advantages and Disadvantages

Advantages: - High output voltage accuracy ensures stable performance. - Low dropout voltage allows for efficient power conversion. - Low quiescent current minimizes power consumption. - Comprehensive protection features enhance device reliability. - Reverse battery protection prevents damage from reverse polarity connection.

Disadvantages: - Limited output current capability (up to 150mA). - Restricted input voltage range (2.7V to 5.5V).

Working Principles

The MCP18480-I/SS operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin (EN) controls the on/off state of the regulator.

Detailed Application Field Plans

The MCP18480-I/SS is suitable for various applications that require a regulated voltage supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. MCP1826S-3302E/DB: 3.3V, 500mA Low Dropout Voltage Regulator (SOT-223 package)
2. LT1764AEDD#PBF: 5V, 3A Low Dropout Linear Regulator (DFN-8 package)
3. LM317T: Adjustable Output Positive Voltage Regulator (TO-220 package)
4. TPS7A4700RGWT: 1.5V, 1A Ultra-Low Noise LDO Voltage Regulator (QFN-20 package)
5. MAX6037AAUK41+T: 4.1V, 50mA Low-Dropout Linear Regulator (SOT-23 package)

These alternative models offer different specifications and features, providing options for various voltage regulation requirements.

*Note: The content provided above is approximately 400 words. Additional information can be added to meet the required word