MIC5016BN

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: DIP-8 (Dual In-line Package)
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Dropout Voltage: 0.5V at 500mA load current
• Output Current: Up to 500mA
• Quiescent Current: 75µA typical
• Line Regulation: 0.04% typical
• Load Regulation: 0.1% typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5016BN is an 8-pin integrated circuit with the following pin configuration:

1. GND: Ground connection
2. IN: Input voltage
3. EN: Enable pin (active high)
4. NC: No connection
5. NC: No connection
6. NC: No connection
7. OUT: Output voltage
8. VREF: Reference voltage output

Functional Features

• Low dropout voltage: The MIC5016BN has a low dropout voltage of only 0.5V at 500mA load current, ensuring efficient power conversion.
• Wide input voltage range: It can accept input voltages ranging from 2.5V to 16V, making it suitable for various applications.
• Adjustable output voltage: The output voltage can be adjusted from 1.25V to 15V, providing flexibility in different power supply requirements.
• Low quiescent current: With a typical quiescent current of 75µA, the MIC5016BN minimizes power consumption in standby or low-load conditions.
• Excellent line and load regulation: It offers excellent line and load regulation, ensuring stable output voltage even with varying input voltages and load currents.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation ensures stable output voltage.

Disadvantages

• Limited output current of up to 500mA may not be sufficient for high-power applications.
• DIP-8 package may require additional space compared to smaller surface-mount packages.

Working Principles

The MIC5016BN is a voltage regulator IC that regulates the output voltage based on the input voltage. It utilizes a pass transistor to control the voltage drop across it, maintaining a stable output voltage. The enable pin (EN) can be used to turn the regulator on or off, providing power-saving functionality.

Detailed Application Field Plans

The MIC5016BN is commonly used in various applications where a stable and regulated power supply is required. Some of the typical application fields include:

1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and portable audio players, benefit from the low dropout voltage and adjustable output voltage of the MIC5016BN.
2. Industrial equipment: The wide input voltage range and excellent line/load regulation make it suitable for powering industrial sensors, control systems, and other equipment.
3. Automotive electronics: The MIC5016BN's operating temperature range (-40°C to +125°C) makes it suitable for automotive applications, including infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

• LM1117: Low dropout voltage regulator with adjustable output voltage and various package options.
• LT1084: High current, low dropout voltage regulator with adjustable output voltage and thermal shutdown protection.
• TPS7A47: Ultra-low noise, high PSRR (Power Supply Rejection Ratio) voltage regulator for sensitive audio and RF applications.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheets for a complete list of alternatives.)

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