MIC5305-2.9BD5-TR

Product Overview

Category

MIC5305-2.9BD5-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 MIC5305-2.9BD5-TR ensures a stable output voltage, regardless of input fluctuations.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The device can maintain regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when not actively regulating the voltage.
• Thermal shutdown protection: The regulator automatically shuts down if it exceeds the safe operating temperature range.

Package

The MIC5305-2.9BD5-TR comes in a compact SOT-23-5 package, which is suitable for space-constrained applications.

Essence

This voltage regulator is designed to provide a reliable and stable power supply for various electronic circuits.

Packaging/Quantity

The MIC5305-2.9BD5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input voltage range: 2.5V - 5.5V
• Output voltage: 2.9V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA load
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +85°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

• Voltage Regulation: The MIC5305-2.9BD5-TR maintains a constant output voltage, ensuring stable operation of connected devices.
• Low Dropout Voltage: It can regulate the voltage even when the input voltage is only slightly higher than the desired output voltage.
• Thermal Shutdown Protection: The regulator automatically shuts down if the temperature exceeds the safe operating range, preventing damage to the device.
• Enable Pin: The EN pin allows for easy control of the regulator's operation by enabling or disabling it as needed.

Advantages and Disadvantages

Advantages

• Compact size and low profile package make it suitable for space-constrained applications.
• High efficiency helps minimize power consumption.
• Wide input voltage range allows for flexibility in various electronic systems.
• Low quiescent current reduces standby power consumption.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in scenarios with low input voltage.

Working Principles

The MIC5305-2.9BD5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

The MIC5305-2.9BD5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

1. MIC5205-2.9YM5-TR: Similar voltage regulator with a different package (SOT-23-5).
2. LP2985-29DBVR: Voltage regulator with similar specifications and package (SOT-23-5).
3. MCP1700-2902E/TO: Alternative voltage regulator with comparable characteristics and package (SOT-23).

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

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