MIC2012-2PZQS

Product Overview

Category: Integrated Circuit (IC)

Use: The MIC2012-2PZQS is a versatile integrated circuit primarily used for voltage regulation and power management applications.

Characteristics: - Compact size - High efficiency - Low power consumption - Wide input voltage range - Precise output voltage control

Package: The MIC2012-2PZQS is available in a small outline package (SOP) with 8 pins.

Essence: This IC is designed to provide stable and regulated voltage outputs, ensuring reliable operation of electronic devices.

Packaging/Quantity: The MIC2012-2PZQS is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 1.2V - 3.6V
• Output Current: Up to 200mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 150mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2012-2PZQS features the following pin configuration:

1. EN (Enable): Enable pin for turning the IC on/off.
2. GND (Ground): Ground reference for the IC.
3. FB (Feedback): Feedback pin for setting the desired output voltage.
4. VOUT (Output Voltage): Regulated output voltage.
5. VIN (Input Voltage): Input voltage supply.
6. NC (No Connection): No electrical connection.
7. NC (No Connection): No electrical connection.
8. VREF (Reference Voltage): Internal reference voltage for precise regulation.

Functional Features

• Voltage Regulation: The MIC2012-2PZQS provides stable and accurate voltage regulation, ensuring consistent performance of connected devices.
• Low Dropout Voltage: With a low dropout voltage of 150mV, the IC can maintain regulation even when the input voltage is close to the desired output voltage.
• Enable Pin Control: The enable pin allows for easy on/off control of the IC, conserving power when not in use.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages: - Compact size makes it suitable for space-constrained applications. - High efficiency results in minimal power loss. - Wide input voltage range allows for compatibility with various power sources. - Precise output voltage control ensures reliable operation of connected devices.

Disadvantages: - Limited output current may not be sufficient for high-power applications. - Requires external components for proper operation, increasing overall system complexity.

Working Principles

The MIC2012-2PZQS operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. The enable pin controls the flow of current through the IC, allowing for easy on/off switching.

Detailed Application Field Plans

The MIC2012-2PZQS finds applications in various fields, including but not limited to: 1. Portable electronic devices (e.g., smartphones, tablets) for voltage regulation and power management. 2. Battery-powered systems requiring efficient power conversion. 3. Industrial automation systems for precise voltage control. 4. Automotive electronics for stable power supply to sensitive components.

Detailed and Complete Alternative Models

1. MIC2025-2YM: Similar voltage regulator IC with higher output current capability.
2. LT1763-3.3: Low dropout voltage regulator with adjustable output voltage.
3. LM1117-5.0: Fixed output voltage regulator with higher input voltage range.

These alternative models offer different features and specifications, providing flexibility for various application requirements.

Word count: 413 words