MIC2587R-1YM

Product Overview

Category

MIC2587R-1YM belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control applications.

Characteristics

• Integrated circuit
• Power management and control
• Small form factor
• High efficiency
• Low power consumption

Package

MIC2587R-1YM is available in a compact surface mount package, which ensures easy integration into various electronic systems.

Essence

The essence of MIC2587R-1YM lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

MIC2587R-1YM is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 2.5V to 37V
• Maximum Output Current: 3A
• Switching Frequency: 260kHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOIC-8

Pin Configuration

MIC2587R-1YM features an 8-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

1. VIN: Input voltage
2. GND: Ground
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. VCC: Supply voltage for internal circuitry
6. SW: Switching node for connecting the inductor
7. LX: Inductor connection
8. VOUT: Output voltage

Functional Features

• Wide input voltage range allows compatibility with various power sources
• High efficiency ensures minimal power loss during operation
• Overcurrent protection safeguards the device and connected components
• Thermal shutdown protection prevents overheating
• Soft-start feature reduces inrush current during startup

Advantages and Disadvantages

Advantages

• Efficient power management and control
• Wide input voltage range for versatility
• Compact form factor for easy integration
• Overcurrent and thermal protection for enhanced reliability
• Soft-start feature for reduced inrush current

Disadvantages

• Limited maximum output current of 3A
• Higher cost compared to some alternative models

Working Principles

MIC2587R-1YM operates on a switching regulator principle. It uses an internal oscillator to control the switching of an external MOSFET, which regulates the output voltage based on the feedback received from the FB pin. The device continuously adjusts the duty cycle of the switching waveform to maintain the desired output voltage.

Detailed Application Field Plans

MIC2587R-1YM finds applications in various electronic devices that require efficient power management and control. Some potential application fields include:

1. Power supplies for industrial equipment
2. Automotive electronics
3. Battery charging systems
4. LED lighting systems
5. Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC2587R-1YM are:

1. LM2576-ADJ: Adjustable output voltage, 3A maximum output current
2. LT1370: Wide input voltage range, high efficiency, adjustable output voltage
3. TPS5430: Synchronous buck converter, high efficiency, adjustable output voltage
4. MAX5033: Integrated power controller, wide input voltage range, adjustable output voltage
5. MC34063A: Step-up/step-down/inverting switching regulator, adjustable output voltage

These alternative models provide options for different requirements and can be considered based on specific application needs.

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