MIC5162YMM

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short-circuit current limit - Overcurrent protection - Adjustable output voltage - Small package size

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

Essence: The MIC5162YMM is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in various electronic devices to regulate and control the voltage supplied to different components.

Packaging/Quantity: The MIC5162YMM is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 13.5V
• Dropout Voltage: 200mV at 500mA
• Output Current: Up to 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5162YMM has the following pin configuration:

1. EN (Enable): Enable pin for turning the regulator on/off.
2. GND (Ground): Ground reference for the IC.
3. FB (Feedback): Feedback pin for adjusting the output voltage.
4. VOUT (Output Voltage): Regulated output voltage.
5. VIN (Input Voltage): Input voltage supply.
6. NC (No Connection): No connection pin.
7. NC (No Connection): No connection pin.
8. BYP (Bypass): Bypass pin for noise reduction.

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows the regulator to supply power to components with higher current requirements.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.
• Short-circuit current limit protects the regulator from excessive current flow during a short circuit.
• Overcurrent protection safeguards the IC and connected components from damage due to excessive current.
• Adjustable output voltage allows flexibility in setting the desired voltage level.
• Small package size enables space-saving designs in compact electronic devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation. - High output current capability for powering various components. - Thermal shutdown and overcurrent protection enhance reliability. - Adjustable output voltage provides flexibility. - Small package size allows for compact designs.

Disadvantages: - Limited input voltage range (2.5V to 16V). - Dropout voltage of 200mV may not be suitable for ultra-low power applications.

Working Principles

The MIC5162YMM operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage. The error amplifier adjusts the pass transistor to maintain a stable output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The MIC5162YMM is widely used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment - Medical devices

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and functionality.
2. LT1763: Offers lower dropout voltage and higher output current capability.
3. TPS7A4700: Provides adjustable output voltage and higher input voltage range.

These alternative models can be considered based on specific application requirements and design constraints.

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