MIC2775-25BM5-TR

Product Overview

Category

MIC2775-25BM5-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 35µA (typical)
• Dropout Voltage: 200mV (typical)

Package and Quantity

The MIC2775-25BM5-TR comes in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 35µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection: 70dB (typical)
• Shutdown Current: <1µA (typical)
• Thermal Shutdown Protection: Yes

Pin Configuration

The MIC2775-25BM5-TR has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage
• Low quiescent current
• Excellent line and load regulation
• High ripple rejection
• Thermal shutdown protection
• Enable pin for power management control

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Excellent line and load regulation
• High ripple rejection
• Thermal shutdown protection ensures device safety

Disadvantages

• Limited output current capacity (up to 150mA)

Working Principles

The MIC2775-25BM5-TR is a low dropout linear voltage regulator. It regulates the input voltage to a stable 2.5V output voltage. The device uses a feedback mechanism to continuously adjust the output voltage based on the reference voltage. It operates by comparing the feedback voltage with the reference voltage and adjusting the pass transistor accordingly.

Detailed Application Field Plans

The MIC2775-25BM5-TR can be used in various applications, including but not limited to:

1. Battery-powered devices
2. Portable electronics
3. IoT devices
4. Wearable devices
5. Consumer electronics
6. Industrial automation
7. Medical devices

Alternative Models

Here are some alternative models that can be considered as alternatives to the MIC2775-25BM5-TR:

1. LM1117-2.5: Low dropout voltage regulator with similar specifications.
2. MCP1700-2502E/TO: Low quiescent current LDO regulator with 2.5V output.
3. TPS78225DRVT: Ultra-low-power LDO regulator with 2.5V output.

These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.

In conclusion, the MIC2775-25BM5-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and excellent line and load regulation. It is commonly used in battery-powered devices, portable electronics, and various other applications. While it has a limited output current capacity, its advantages include high ripple rejection and thermal shutdown protection. Alternative models such as LM1117-2.5, MCP1700-2502E/TO, and TPS78225DRVT can also be considered for similar applications.