MIC1557BM5-TR

Product Overview

Category

MIC1557BM5-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and power management capabilities
• Compact size and low power consumption
• High accuracy and reliability
• Wide operating temperature range
• Easy integration into various electronic systems

Package

MIC1557BM5-TR is available in a small outline package (SOT23-5) which provides compactness and ease of installation.

Essence

The essence of MIC1557BM5-TR lies in its ability to monitor and regulate voltage levels, ensuring stable and efficient operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of MIC1557BM5-TR ICs. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage Range: 1.25V to 15V
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Accuracy: ±1% (typical)

Detailed Pin Configuration

MIC1557BM5-TR has a total of five pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. EN: Enable pin for controlling the device's operation.
4. FB: Feedback pin for setting the desired output voltage.
5. OUT: Output pin for providing regulated voltage to the connected circuitry.

Functional Features

• Undervoltage Lockout (UVLO) protection
• Overvoltage Protection (OVP)
• Adjustable output voltage through external resistor
• Soft-start functionality to prevent inrush current
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring and regulation
• Wide input and output voltage ranges
• Compact size for space-constrained applications
• Low power consumption for energy efficiency
• Comprehensive protection features for enhanced reliability

Disadvantages

• Limited output current capability
• Requires external components for precise voltage setting

Working Principles

MIC1557BM5-TR operates based on a feedback control mechanism. The input voltage is compared with a reference voltage, and the device adjusts the output voltage accordingly to maintain the desired level. It continuously monitors the input and output voltages, providing protection against undervoltage and overvoltage conditions.

Detailed Application Field Plans

MIC1557BM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Power supplies - Industrial automation equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC1557BM5-TR include: - LM2576-ADJ - LT1084CP-12 - MAX603CPA

These alternatives may have slight variations in specifications and pin configurations, so it is important to refer to their respective datasheets for detailed information.

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