MIC5317-2.8YD5-T5

Product Overview

Category

MIC5317-2.8YD5-T5 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Package: The MIC5317-2.8YD5-T5 comes in a small form factor package, making it suitable for space-constrained applications.
• Essence: It provides efficient voltage regulation with low dropout voltage, ensuring stable power supply to connected devices.
• Packaging/Quantity: The product is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The specifications of MIC5317-2.8YD5-T5 are as follows:

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 2.8V
• Dropout Voltage: 150mV at 150mA
• Maximum Output Current: 500mA
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of MIC5317-2.8YD5-T5 is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. FB: Feedback pin
6. VOUT: Output voltage pin

Functional Features

• Low Dropout Voltage: The MIC5317-2.8YD5-T5 exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption during standby or idle modes.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Small form factor package allows for easy integration into space-constrained designs.
• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range enables compatibility with various power sources.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Maximum output current of 500mA may not be sufficient for high-power applications.
• Limited output voltage options restrict flexibility in certain designs.

Working Principles

MIC5317-2.8YD5-T5 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to maintain a constant output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage at the desired level.

Detailed Application Field Plans

The MIC5317-2.8YD5-T5 is suitable for a wide range of applications, including but not limited to:

1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, can benefit from the stable power supply provided by this voltage regulator.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require efficient power management. The MIC5317-2.8YD5-T5 can be used in various IoT applications, such as sensors, smart home devices, and industrial monitoring systems.
3. Automotive electronics: With its wide operating temperature range and thermal shutdown protection, this voltage regulator is well-suited for automotive applications, including infotainment systems, navigation devices, and engine control units.

Detailed and Complete Alternative Models

1. MIC5320-3.3YD5-T5: A similar voltage regulator with an output voltage of 3.3V.
2. MIC5330-1.8YD5-T5: An alternative model with an output voltage of 1.8V.
3. MIC5340-2.5YD5-T5: Another option with an output voltage of 2.5V.

These alternative models offer different output voltage options to cater to specific design requirements.

In conclusion, the MIC5317-2.8YD5-T5 is a voltage regulator that provides efficient and stable power supply in various electronic applications. With its low dropout voltage, small form factor package, and wide input voltage range, it offers advantages such as efficient power conversion and compatibility with different power sources. However, its limited output current and voltage options may pose limitations in certain high-power designs.