MIC5305-1.5BD5-TR

Product Overview

Category

MIC5305-1.5BD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5305-1.5BD5-TR provides a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: This regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode.
• Thermal shutdown protection: The device automatically shuts down if it exceeds the safe operating temperature range.

Package

The MIC5305-1.5BD5-TR comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to regulate and stabilize the voltage supply, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC5305-1.5BD5-TR is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 1.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV (typical)
• Quiescent Current: 40μA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5305-1.5BD5-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5305-1.5BD5-TR maintains a stable output voltage of 1.5V, regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows for easy control of the regulator's operation. When high, the regulator is enabled; when low, it enters standby mode.
• Bypass Capacitor: The BYP pin is used to connect an external bypass capacitor, further enhancing stability and noise reduction.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss
• Low dropout voltage ensures stable output even with low input voltage
• Compact package size
• Thermal shutdown protection prevents damage due to excessive temperature

Disadvantages

• Limited maximum output current (150mA)
• Requires additional external components for optimal performance

Working Principles

The MIC5305-1.5BD5-TR operates based on a voltage regulation principle. It utilizes internal circuitry to compare the output voltage with a reference voltage and adjusts the output accordingly. By continuously monitoring and adjusting the output voltage, it ensures a stable 1.5V supply.

Detailed Application Field Plans

The MIC5305-1.5BD5-TR finds applications in various electronic devices that require a stable 1.5V power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize this voltage regulator to power their internal circuitry.
2. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices benefit from the stable voltage provided by the MIC5305-1.5BD5-TR.
3. IoT Devices: Internet of Things (IoT) devices, such as sensors and small embedded systems, can rely on this regulator for consistent power supply.

Detailed and Complete Alternative Models

• MIC5305-1.8BD5-TR: Provides a stable output voltage of 1.8V.
• MIC5305-2.5BD5-TR: Offers a stable output voltage of 2.5V.
• MIC5305-3.3BD5-TR: Regulates the output voltage to a stable 3.3V.

These alternative models cater to different voltage requirements while maintaining similar characteristics and functionality as the MIC5305-1.5BD5-TR.

In conclusion, the MIC5305-1.5BD5-TR is a voltage regulator that provides stable and efficient power supply for various electronic devices. Its compact size, low dropout voltage, and thermal shutdown protection make it suitable for a wide range of applications. However, it has limitations in terms of maximum output current and requires additional external components for optimal performance.