MIC5013BM

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: SOIC-8
• Essence: Monolithic CMOS LDO Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 75µA (typical)
• Line Regulation: 0.02% (typical)
• Load Regulation: 0.05% (typical)
• Ripple Rejection: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5013BM has a standard SOIC-8 package with the following pin configuration:

```

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| | | 1 2 | | | | 3 4 | | | | 5 6 | | | | 7 8 | |___________| ```

1. IN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. BYP: Bypass Capacitor
5. FB: Feedback Pin
6. NC: No Connection
7. OUT: Output Voltage
8. VOUT: Output Voltage

Functional Features

• Low dropout voltage for efficient power conversion.
• Adjustable output voltage to meet various application requirements.
• High output current capability for powering a wide range of loads.
• Excellent line and load regulation for stable output voltage.
• Built-in thermal shutdown and current limit protection.

Advantages

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in design.
• Low dropout voltage minimizes power dissipation.
• Compact SOIC-8 package saves board space.
• Robust protection features ensure reliable operation.

Disadvantages

• Limited output current compared to some other regulators.
• Requires an external bypass capacitor for stability.

Working Principles

The MIC5013BM is a monolithic CMOS low dropout regulator (LDO) that uses a PNP pass transistor to achieve low dropout voltage. It operates by comparing the feedback voltage with a reference voltage, and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin allows for easy on/off control of the regulator.

Application Field Plans

The MIC5013BM is suitable for a wide range of applications, including but not limited to:

1. Battery-powered devices
2. Portable electronics
3. Industrial equipment
4. Automotive systems
5. Communication devices
6. Medical instruments

Alternative Models

Here are some alternative models that can be considered as substitutes for the MIC5013BM:

1. LM1117-ADJ
2. LT1763-3.3
3. TPS79633

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the MIC5013BM is a versatile and efficient voltage regulator with adjustable output voltage, high current capability, and low dropout voltage. Its compact package and robust protection features make it suitable for various applications in different industries.