MIC5305-3.3BD5

Product Overview

Category

The MIC5305-3.3BD5 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Overcurrent protection

Package

The MIC5305-3.3BD5 comes in a small package, making it suitable for compact electronic devices.

Essence

This voltage regulator is essential for maintaining consistent power delivery in various electronic applications.

Packaging/Quantity

The MIC5305-3.3BD5 is typically available in tape and reel packaging with varying quantities based on customer requirements.

Specifications

• Output Voltage: 3.3V
• Input Voltage Range: 2.3V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 40mV at 100mA
• Quiescent Current: 16µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC5305-3.3BD5 has a standard SOT-23-5 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Thermal shutdown protection prevents damage from excessive heat.
• Overcurrent protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

• Small form factor
• Low quiescent current
• Wide input voltage range

Disadvantages

• Limited maximum output current
• Sensitive to external noise in certain applications

Working Principles

The MIC5305-3.3BD5 uses a feedback control loop to maintain a stable output voltage regardless of variations in input voltage and load conditions. It achieves this by adjusting the internal pass transistor to regulate the output voltage.

Detailed Application Field Plans

The MIC5305-3.3BD5 is commonly used in portable electronic devices such as smartphones, tablets, and wearable gadgets. It is also suitable for battery-powered applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• MIC5205-3.3YM5: Similar low dropout voltage regulator with higher maximum output current.
• MCP1700-3302E/TO: Alternative voltage regulator with comparable specifications and package size.

In conclusion, the MIC5305-3.3BD5 is a versatile voltage regulator with a compact design and essential features for various electronic applications, especially those requiring stable and efficient power management.

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