MIC5256-2.85YD5-TR

Product Overview

Category

The MIC5256-2.85YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 2.85V
• Package Type: DFN-5 (Dual Flat No-Lead)
• Essence: Low dropout linear regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC5256-2.85YD5-TR has the following specifications:

• Input Voltage Range: 2.3V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Output Current: Up to 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.4%
• Quiescent Current: 40µA (typical)

Detailed Pin Configuration

The pin configuration of the MIC5256-2.85YD5-TR is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and reduces noise.

Advantages and Disadvantages

Advantages

• Compact DFN-5 package saves board space.
• Wide input voltage range allows for versatile applications.
• Low dropout voltage enables efficient voltage regulation.
• Excellent line and load regulation characteristics ensure stable output voltage.

Disadvantages

• Limited output current of up to 150mA may not be suitable for high-power applications.
• Requires an external bypass capacitor for optimal stability.

Working Principles

The MIC5256-2.85YD5-TR is a low dropout linear regulator that operates by comparing the input voltage with a reference voltage. It adjusts the pass transistor to maintain a constant output voltage, compensating for any changes in the input or load conditions. The enable pin allows the user to control the regulator's operation, while the bypass capacitor enhances stability and reduces noise.

Detailed Application Field Plans

The MIC5256-2.85YD5-TR finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the regulator's efficient voltage regulation and low quiescent current.
2. Automotive electronics: The wide input voltage range makes it suitable for automotive applications where voltage fluctuations are common.
3. Industrial control systems: The stable output voltage and compact package make it ideal for use in industrial automation and control systems.
4. IoT devices: With its small form factor and low power consumption, the regulator can be integrated into IoT devices such as sensors, smart home devices, and wearables.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5256-2.85YD5-TR include:

1. LM1117-2.85: Low dropout voltage regulator with a fixed output voltage of 2.85V.
2. LT1763-2.85: Ultra-low dropout linear regulator with a fixed output voltage of 2.85V.
3. TPS7A4901-2.85: High-performance low dropout voltage regulator with a fixed output voltage of 2.85V.

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

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