MIC5308-1.5YMT-TR

Product Overview

Category

MIC5308-1.5YMT-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 MIC5308-1.5YMT-TR provides a stable output voltage.
• 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 output voltage.
• Low quiescent current: It consumes minimal current when not actively regulating the voltage.

Package

The MIC5308-1.5YMT-TR is available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

The MIC5308-1.5YMT-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 1.5V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA
• Quiescent current: 45µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC5308-1.5YMT-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5308-1.5YMT-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 device's operation. When pulled low, the regulator enters a low-power shutdown mode.
• Bypass Capacitor Connection: The BYP pin is used to connect an external bypass capacitor, which helps improve stability and transient response.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained designs.
• High efficiency results in minimal power loss.
• Low dropout voltage enables regulation even with small input-output voltage differentials.
• Wide input voltage range allows for compatibility with various power sources.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Requires an external bypass capacitor for optimal performance.

Working Principles

The MIC5308-1.5YMT-TR operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.5V. The device utilizes a pass transistor to regulate the voltage and dissipates excess energy as heat.

Detailed Application Field Plans

The MIC5308-1.5YMT-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless headsets - Wearable devices

In these applications, the voltage regulator ensures stable and reliable power supply to the sensitive components, preventing damage from voltage fluctuations.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MIC5308-1.5YMT-TR include: - LM1117-1.5 - LT1763-1.5 - TPS73601DBVR

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific design requirements.

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