MIC2238-S4YML-TR

Product Overview

Category

The MIC2238-S4YML-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Small form factor
• High efficiency
• Low power consumption

Package

The MIC2238-S4YML-TR is available in a small outline package (SOP) with four leads.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently, making it suitable for various electronic applications.

Packaging/Quantity

The MIC2238-S4YML-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: 1.2MHz

Detailed Pin Configuration

The MIC2238-S4YML-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. SW (Switching Node)
4. VOUT (Output Voltage)

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Low dropout voltage

Advantages and Disadvantages

Advantages

• High efficiency leading to reduced power consumption
• Compact size for space-constrained applications
• Wide input voltage range for versatility
• Overcurrent and thermal protection for enhanced reliability
• Soft-start function for smooth power-up

Disadvantages

• Limited maximum output current (1.5A)
• Restricted output voltage range (0.6V to VIN)

Working Principles

The MIC2238-S4YML-TR operates as a synchronous buck regulator, converting the input voltage into a regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to efficiently control the switching of the internal power MOSFETs. The integrated circuit incorporates various protection mechanisms such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MIC2238-S4YML-TR finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

1. MIC2238-3.3YML-TR: Similar to MIC2238-S4YML-TR, but with a fixed output voltage of 3.3V.
2. MIC2238-ADJYML-TR: Adjustable output voltage version with a wider output voltage range.

These alternative models provide flexibility in meeting specific voltage requirements for different applications.

In conclusion, the MIC2238-S4YML-TR is an integrated circuit used for voltage regulation and power management in various electronic devices. Its compact size, high efficiency, and protection features make it a reliable choice for many applications. However, its limited maximum output current and restricted output voltage range should be considered when selecting this product.