MCP1253T-33X50I/MS

Product Overview

Category

The MCP1253T-33X50I/MS belongs to the category of voltage regulators.

Use

This product is commonly used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 5.5V
• Output Voltage Range: 3.3V
• Maximum Output Current: 120mA
• Low Quiescent Current: 5.5µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Package

The MCP1253T-33X50I/MS is available in a small MSOP-8 package.

Essence

The essence of this product lies in its ability to provide a stable output voltage despite variations in input voltage.

Packaging/Quantity

The MCP1253T-33X50I/MS is typically packaged in reels, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.0V to 5.5V
• Output Voltage: 3.3V
• Output Current: Up to 120mA
• Dropout Voltage: 200mV (typical) at 100mA load
• Quiescent Current: 5.5µA (typical)
• Shutdown Current: 0.1µA (typical)
• Ripple Rejection: 70dB (typical) at 1kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MCP1253T-33X50I/MS has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. SHDN: Shutdown Control

Functional Features

• Low quiescent current for improved efficiency and longer battery life.
• Wide input voltage range allows for flexibility in various applications.
• Shutdown control feature enables power-saving mode when not in use.
• Stable output voltage ensures reliable operation of connected devices.
• Small package size makes it suitable for space-constrained designs.

Advantages

• High efficiency due to low quiescent current.
• Wide input voltage range provides versatility.
• Shutdown control feature helps conserve power.
• Stable output voltage ensures consistent performance.
• Compact package size facilitates integration into small form factor devices.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause a slight decrease in efficiency under certain conditions.
• Operating temperature range may limit its suitability for extreme environments.

Working Principles

The MCP1253T-33X50I/MS operates as a step-up voltage regulator. It takes an input voltage within the specified range and boosts it to a stable 3.3V output voltage. This is achieved through the use of internal circuitry that regulates the voltage and compensates for variations in the input voltage.

Detailed Application Field Plans

The MCP1253T-33X50I/MS finds application in various fields, including:

1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearables.
2. Industrial automation: Used in control systems and sensors that require stable voltage levels.
3. Automotive electronics: Ensures reliable operation of automotive components, such as infotainment systems and navigation devices.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, extending battery life.

Detailed and Complete Alternative Models

1. MCP1640: Similar voltage regulator with adjustable output voltage.
2. MCP1700: Low dropout voltage regulator with higher output current capability.
3. MCP1755: High voltage input regulator with adjustable output voltage.

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

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