MIC5380-G4YFT-TR

Product Overview

Category

MIC5380-G4YFT-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: MIC5380-G4YFT-TR ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The device maintains a small difference between input and output voltages, reducing energy dissipation.
• Thermal shutdown protection: MIC5380-G4YFT-TR includes a built-in mechanism that shuts down the device in case of excessive heat, preventing damage.
• Small package size: The product is available in a compact form factor, suitable for space-constrained applications.

Package and Quantity

MIC5380-G4YFT-TR is typically packaged in a surface-mount SOT-23-5 package. It is commonly sold in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 40µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5380-G4YFT-TR features a standard SOT-23-5 pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC5380-G4YFT-TR maintains a stable output voltage within the specified range, even when the input voltage varies.
• 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: The BYP pin is used to connect an external bypass capacitor, enhancing stability and reducing noise.
• Thermal Shutdown Protection: In case of excessive heat, the device automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low dropout voltage minimizes energy dissipation.
• Thermal shutdown protection ensures device safety.
• Compact package size enables use in space-constrained applications.

Disadvantages

• Limited input voltage range (2.5V to 5.5V).
• Output voltage range may not be suitable for all applications.

Working Principles

MIC5380-G4YFT-TR utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This feedback loop ensures that the output voltage remains constant despite variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC5380-G4YFT-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models to MIC5380-G4YFT-TR include: - LM1117-3.3 - LT1761ES5-3.3 - TPS73633DBVR

These alternatives offer similar functionality and can be considered based on specific application requirements.

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