MIC2506YM

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Dropout Voltage, Adjustable Output Voltage
• Package: SOIC-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel / 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2506YM is an 8-pin integrated circuit with the following pin configuration:

1. EN (Enable): Enable input 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): Output voltage pin.
5. VIN (Input Voltage): Input voltage pin.
6. NC (No Connection): No connection pin.
7. NC (No Connection): No connection pin.
8. VREF (Reference Voltage): Reference voltage pin.

Functional Features

• High efficiency voltage regulation.
• Low dropout voltage for improved power conversion.
• Adjustable output voltage for flexibility in various applications.
• Enable pin for easy on/off control.
• Thermal shutdown and current limit protection.

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation. - Low dropout voltage allows for better performance in low input voltage scenarios. - Adjustable output voltage provides versatility in different applications. - Enable pin allows for easy control of the regulator.

Disadvantages: - Limited maximum output current of 500mA. - Requires external components for proper operation. - Not suitable for high power applications.

Working Principles

The MIC2506YM is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 1.2V and 5.5V. It achieves this by using an internal reference voltage and feedback mechanism to maintain a stable output voltage regardless of changes in the input voltage or load conditions.

The enable pin (EN) allows the user to turn the regulator on/off as needed. When enabled, the regulator operates by comparing the feedback voltage (FB) with the internal reference voltage (VREF). Any difference between these voltages is used to adjust the output voltage (VOUT) accordingly.

The MIC2506YM also incorporates thermal shutdown and current limit protection features to prevent damage to the IC and connected devices in case of excessive temperature or current conditions.

Detailed Application Field Plans

The MIC2506YM is commonly used in various applications where a stable and adjustable output voltage is required. Some of the typical application fields include:

1. Battery-powered devices: The low dropout voltage and adjustable output voltage make it suitable for battery-powered devices such as portable electronics, IoT devices, and handheld instruments.

2. Automotive electronics: The wide input voltage range and thermal protection features make it suitable for automotive applications, including infotainment systems, lighting controls, and power management modules.

3. Industrial equipment: The high efficiency and low quiescent current make it ideal for industrial equipment such as sensors, actuators, and control systems.

4. Communication systems: The adjustable output voltage and small package size make it suitable for communication systems, including routers, switches, and wireless access points.

Detailed and Complete Alternative Models

1. MIC2505YM: Similar to MIC2506YM, but with a fixed output voltage of 3.3V.
2. MIC2507YM: Similar to MIC2506YM, but with a higher maximum output current of 1A.
3. MIC2508YM: Similar to MIC2506YM, but with an extended input voltage range of 2.5V to 6.5V.

These alternative models provide options for different output voltage requirements, higher output current capabilities, and expanded input voltage ranges.

Note: The above information is based on the datasheet provided by the manufacturer. Please refer to the datasheet for the most accurate and up-to-date specifications and details.