MIC5504-2.5YM5-T5

Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, Low Quiescent Current
Package: SOT-23-5
Essence: Linear Regulator
Packaging/Quantity: Tape & Reel / 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Input Voltage Range: 2.7V to 5.5V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 35µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5504-2.5YM5-T5 is a 5-pin device with the following pinout:

```

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| | --| VOUT|-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 --| BYP |-- Pin 4 --| EN |-- Pin 5 |____| ```

Functional Features

• Low dropout voltage enables efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current ensures minimal power consumption during standby or idle conditions.
• Excellent load and line regulation provide stable output voltage under varying load and input conditions.
• Thermal shutdown and current limit protection features safeguard the IC from excessive heat and current.

Advantages

• Compact SOT-23-5 package allows for space-saving integration in various applications.
• Wide input voltage range makes it suitable for battery-powered devices and other low-power applications.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Low quiescent current reduces standby power consumption.
• Excellent load and line regulation ensure stable output voltage.

Disadvantages

• Limited output voltage options, as the MIC5504-2.5YM5-T5 only provides a fixed 2.5V output.
• Not suitable for high-power applications due to its maximum output current of 150mA.

Working Principles

The MIC5504-2.5YM5-T5 is a linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low resistance pass element.

Detailed Application Field Plans

The MIC5504-2.5YM5-T5 is commonly used in various battery-powered devices, such as portable audio players, digital cameras, and handheld instruments. It is also suitable for low-power applications where a stable 2.5V supply voltage is required, such as microcontrollers, sensors, and wireless communication modules.

Alternative Models

• MIC5504-1.8YM5-T5: Output Voltage - 1.8V
• MIC5504-3.3YM5-T5: Output Voltage - 3.3V
• MIC5504-5.0YM5-T5: Output Voltage - 5.0V

These alternative models provide different fixed output voltages to cater to specific application requirements.

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