MIC5303-2.85YMT-TR

Product Overview

Category

The MIC5303-2.85YMT-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5303-2.85YMT-TR ensures a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: It includes built-in protection mechanisms to prevent overheating.

Package

The MIC5303-2.85YMT-TR comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide reliable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.85V
• Output current: Up to 500mA
• Dropout voltage: 200mV (maximum)
• Quiescent current: 60µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. BYP: Bypass capacitor connection pin
5. VOUT: Output voltage pin

Functional Features

• Low quiescent current: The MIC5303-2.85YMT-TR minimizes power consumption during standby or low-load conditions.
• Fast transient response: It quickly responds to changes in load, maintaining a stable output voltage.
• Short-circuit protection: The regulator is designed to protect against short-circuit conditions, preventing damage to the device and connected components.
• Overcurrent protection: It includes overcurrent detection and protection mechanisms to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package for space-constrained applications.
• High efficiency operation reduces power loss.
• Wide input voltage range allows compatibility with various power sources.
• Built-in protection features enhance reliability and durability.

Disadvantages

• Limited output current capacity (up to 500mA).
• Requires external bypass capacitors for optimal performance.

Working Principles

The MIC5303-2.85YMT-TR operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. When the input voltage exceeds the desired output voltage, the regulator reduces the voltage using a pass transistor. Conversely, if the input voltage drops below the desired output voltage, the regulator increases the voltage to compensate.

Detailed Application Field Plans

The MIC5303-2.85YMT-TR finds application in various electronic devices, including:

1. Mobile phones and smartphones
2. Portable media players
3. Wireless communication devices
4. Battery-powered devices
5. IoT (Internet of Things) devices
6. Wearable electronics

Detailed and Complete Alternative Models

1. MIC5205-2.85YM5-TR: Similar voltage regulator with a fixed output voltage of 2.85V and a maximum output current of 150mA.
2. LP2985-2.85DRG4: Low dropout voltage regulator with a fixed output voltage of 2.85V and a maximum output current of 150mA.
3. LT1761ES5-2.85#TRMPBF: Micropower low dropout voltage regulator with a fixed output voltage of 2.85V and a maximum output current of 100mA.

(Note: This is not an exhaustive list, and there are several other alternative models available in the market.)

In conclusion, the MIC5303-2.85YMT-TR is a compact and efficient voltage regulator that provides stable voltage output for various electronic devices. Its features, such as low dropout voltage and built-in protection mechanisms, make it a reliable choice for applications requiring regulated power supply.