MIC5216YMM TR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short-circuit current limiting - Reverse battery protection - Adjustable output voltage - Low quiescent current

Package: 8-pin MSOP (Mini Small Outline Package)

Essence: The MIC5216YMM TR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The MIC5216YMM TR is available in tape and reel packaging, with 3,000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5216YMM TR has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The MIC5216YMM TR has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic devices.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents it from overheating and damaging itself or the connected devices.
• Short-Circuit Current Limiting: In case of a short circuit, the MIC5216YMM TR limits the current to protect the circuit and prevent damage.
• Reverse Battery Protection: The IC is designed to withstand reverse polarity connection, ensuring the safety of the device and preventing damage.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
• Low Quiescent Current: The quiescent current of 75µA ensures minimal power consumption when the regulator is in standby mode.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient regulation - High output current capability enables powering various devices - Thermal shutdown protection prevents overheating - Short-circuit current limiting protects the circuit - Reverse battery protection enhances safety - Adjustable output voltage provides flexibility - Low quiescent current minimizes power consumption

Disadvantages: - Limited maximum output current compared to some other voltage regulators - Requires external resistors for adjusting the output voltage

Working Principles

The MIC5216YMM TR operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The feedback pin (FB) monitors the output voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as required.

Detailed Application Field Plans

The MIC5216YMM TR can be used in various applications that require a stable and regulated voltage supply. Some potential application fields include:

1. Mobile Devices: Powering smartphones, tablets, and portable electronic devices.
2. Industrial Equipment: Providing regulated voltage for control systems, sensors, and actuators.
3. Automotive Electronics: Regulating voltage for automotive infotainment systems, lighting, and sensors.
4. Consumer Electronics: Powering audio/video equipment, gaming consoles, and home appliances.
5. IoT Devices: Supplying regulated voltage to IoT devices such as smart home devices, wearables, and sensors.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package type.
2. LT1763: Offers higher output current capability and lower dropout voltage.
3. TPS7A4700: Provides adjustable output voltage and ultra-low quiescent current.
4. ADP3339: Features high output voltage accuracy and low dropout voltage.
5. MAX603: Offers a wide input voltage range and low quiescent current.

These alternative models provide options with varying features and capabilities, allowing users to choose the most suitable voltage regulator for their specific requirements.

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