MIC5319-2.9BD5

Product Overview

Category

The MIC5319-2.9BD5 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Small package size

Package

The MIC5319-2.9BD5 comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MIC5319-2.9BD5 is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.9V
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5319-2.9BD5 has the following 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.
• Overcurrent and thermal protection safeguard the circuit and prevent damage.
• Wide input voltage range allows for flexibility in various applications.
• Enable pin provides control over the regulator's operation.
• Bypass pin enables low-power mode for further energy savings.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Small package size saves valuable board space.
• Overcurrent and thermal protection enhance reliability.
• Wide input voltage range accommodates different power sources.

Disadvantages

• Limited output voltage options.
• Requires external components for proper operation.
• May not be suitable for applications with strict size constraints.

Working Principles

The MIC5319-2.9BD5 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MIC5319-2.9BD5 can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

1. MIC5320-3.3BD5: Similar to MIC5319-2.9BD5, but with an output voltage of 3.3V.
2. MIC5330-1.8BD5: Similar to MIC5319-2.9BD5, but with an output voltage of 1.8V.
3. MIC5340-2.5BD5: Similar to MIC5319-2.9BD5, but with an output voltage of 2.5V.

These alternative models provide different output voltage options to suit specific application requirements.

In conclusion, the MIC5319-2.9BD5 is a voltage regulator known for its high efficiency, low dropout voltage, and wide input voltage range. It offers overcurrent and thermal protection, making it reliable for various electronic applications. While it has some limitations, such as limited output voltage options, it remains a popular choice in battery-powered devices, portable electronics, and other embedded systems.