MCP1603T-330I/OS

Product Overview

Category

The MCP1603T-330I/OS belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +125°C

Essence

The MCP1603T-330I/OS is an integrated synchronous buck regulator that provides a regulated output voltage from a wide input voltage range.

Packaging/Quantity

The MCP1603T-330I/OS is available in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Efficiency: Up to 95%
• Switching Frequency: 500kHz (typical)
• Quiescent Current: 120µA (typical)

Detailed Pin Configuration

The MCP1603T-330I/OS has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. SW (Switch Node)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Integrated synchronous buck regulator
• Wide input voltage range for versatile applications
• High efficiency for power conservation
• Low dropout voltage for improved performance
• Stable output voltage regulation
• Overcurrent and thermal protection

Advantages

• Compact SOT-23-5 package for space-constrained designs
• Wide input voltage range allows compatibility with various power sources
• High efficiency reduces power dissipation and extends battery life
• Integrated protection features enhance reliability

Disadvantages

• Limited maximum output current of 500mA
• SOT-23-5 package may require additional heat sinking for high-power applications

Working Principles

The MCP1603T-330I/OS operates as a synchronous buck regulator, converting the input voltage to a regulated 3.3V output voltage. It utilizes pulse-width modulation (PWM) techniques to control the duty cycle of the internal switches, achieving efficient voltage conversion.

Detailed Application Field Plans

The MCP1603T-330I/OS is suitable for various applications, including but not limited to:

1. Battery-powered devices
2. Portable electronics
3. IoT devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. MCP1603T-180I/OS: Output Voltage - 1.8V, Maximum Output Current - 500mA
2. MCP1603T-500I/OS: Output Voltage - 5.0V, Maximum Output Current - 500mA
3. MCP1603T-120I/OS: Output Voltage - 1.2V, Maximum Output Current - 500mA
4. MCP1603T-250I/OS: Output Voltage - 2.5V, Maximum Output Current - 500mA

These alternative models provide different output voltages while maintaining similar specifications and characteristics to the MCP1603T-330I/OS.

In conclusion, the MCP1603T-330I/OS is a versatile voltage regulator that offers stable and efficient voltage regulation in a compact package. Its wide input voltage range and integrated features make it suitable for various applications in different industries.