MIC2588-1YM-TR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: 8-pin SOIC (Small Outline Integrated Circuit)

Essence: The MIC2588-1YM-TR is a power management IC designed to provide efficient power conversion and control in various electronic devices.

Packaging/Quantity: The MIC2588-1YM-TR is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 2A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MIC2588-1YM-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. COMP: Compensation pin
6. SS/TR: Soft-start/Tracking pin
7. PGND: Power ground pin
8. VOUT: Output voltage pin

Functional Features

• High Efficiency: The MIC2588-1YM-TR utilizes advanced power conversion techniques to achieve high efficiency, minimizing power losses.
• Overcurrent Protection: The IC incorporates overcurrent protection circuitry to safeguard against excessive current flow, preventing damage to the device and connected components.
• Thermal Shutdown Protection: In case of excessive temperature rise, the MIC2588-1YM-TR automatically shuts down to prevent overheating and potential damage.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range, making it suitable for various applications.
• Small Form Factor: The compact size of the MIC2588-1YM-TR allows for easy integration into space-constrained electronic devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Overcurrent and thermal protection - Wide input voltage range - Compact form factor

Disadvantages: - Limited maximum output current (2A)

Working Principles

The MIC2588-1YM-TR operates as a step-down (buck) converter. It converts a higher input voltage to a lower output voltage with high efficiency. The IC utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on feedback from the FB pin. The EN pin enables or disables the IC's operation, while the COMP and SS/TR pins provide control over compensation and soft-start/tracking functions, respectively.

Detailed Application Field Plans

The MIC2588-1YM-TR finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive electronics - Telecommunications - Power supplies

Detailed and Complete Alternative Models

1. LM2596S-ADJ: Adjustable Output Voltage Buck Converter IC
2. LT1763-3.3: Low Dropout Regulator IC
3. TPS5430: Synchronous Step-Down Converter IC
4. MAX5035: High-Efficiency Step-Down Converter IC
5. MP2307: DC-DC Buck Converter IC

These alternative models offer similar functionality and can be considered as alternatives to the MIC2588-1YM-TR depending on specific requirements and application scenarios.

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