MIC706MY

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 13.8V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 75µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.04%/A
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC706MY is an SOIC-8 package with the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. ADJ: Adjustable Voltage Input
4. NC: No Connection
5. NC: No Connection
6. VIN: Input Voltage
7. NC: No Connection
8. NC: No Connection

Functional Features

• Low dropout voltage for efficient power conversion.
• High output current capability of up to 1.5A.
• Adjustable output voltage allows flexibility in application.
• Excellent line and load regulation for stable output voltage.
• Wide input voltage range for versatile usage.
• Low quiescent current for power-saving operation.
• Good ripple rejection for clean output signal.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout. - High output current capability. - Adjustable output voltage for flexibility. - Wide input voltage range. - Low quiescent current for power-saving.

Disadvantages: - Limited package options. - No built-in thermal protection.

Working Principles

The MIC706MY is a monolithic CMOS LDO voltage regulator. It utilizes a feedback control mechanism to maintain a stable output voltage regardless of variations in the input voltage and load conditions. The internal circuitry includes a pass transistor, error amplifier, voltage reference, and feedback network. By comparing the output voltage with the reference voltage, the error amplifier adjusts the pass transistor to regulate the output voltage within the desired range.

Detailed Application Field Plans

The MIC706MY is suitable for various applications that require regulated voltage supply. Some potential application fields include:

1. Battery-powered devices: Provides stable voltage for portable electronics such as smartphones, tablets, and wearable devices.
2. Automotive electronics: Ensures reliable voltage supply for automotive systems, including infotainment systems, sensors, and control modules.
3. Industrial equipment: Regulates voltage for industrial automation systems, motor drives, and control circuits.
4. Communication systems: Maintains stable voltage for routers, switches, and wireless communication devices.
5. Medical devices: Provides precise voltage regulation for medical instruments and diagnostic equipment.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package, 800mA output current.
2. LT1086-5: Fixed 5V Voltage Regulator, TO-220 package, 1.5A output current.
3. TPS7A4700: Ultra-Low Noise LDO Regulator, VQFN-20 package, 1A output current.
4. MAX603CPA: Precision Voltage Reference, DIP-8 package, adjustable output voltage.
5. ADP3339AKCZ-3.3: Low Dropout Linear Regulator, SOT-223 package, fixed 3.3V output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the MIC706MY in various applications.

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