MIC2774L-22BM5-TR

Product Overview

Category

The MIC2774L-22BM5-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.2V
• Package Type: SOT-23-5
• Low Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Packaging/Quantity

The MIC2774L-22BM5-TR is available 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: 2.2V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA (typical)
• Load Regulation: ±1%
• Line Regulation: ±0.3%
• Ripple Rejection: 70dB at 1kHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC2774L-22BM5-TR has five pins arranged as follows:

```

---

| | --| |-- |____| ```

Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: Output (OUT) Pin 5: Input (IN)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Excellent load and line regulation for stable output voltage.
• High ripple rejection minimizes noise interference.
• Enable pin provides control over the regulator's operation.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Low quiescent current prolongs battery life in portable devices.
• Wide operating temperature range suits various environmental conditions.
• Reliable and stable voltage regulation enhances overall system performance.

Disadvantages

• Limited output voltage options restrict certain application scenarios.
• SOT-23-5 package may require specialized soldering techniques.

Working Principles

The MIC2774L-22BM5-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage, adjusting the pass transistor accordingly to maintain a constant output voltage. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The MIC2774L-22BM5-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. LM1117-2.2V: This voltage regulator offers similar specifications and pin configuration to the MIC2774L-22BM5-TR.
2. LT1763-2.2: Another alternative with comparable characteristics and package type.
3. MCP1702-2.2: This model provides a low dropout voltage and is available in a SOT-23-5 package.

These alternative models can be considered based on specific design requirements and availability.

Word count: 399 words