MIC2774N-22BM5-TR

Product Overview

Category

MIC2774N-22BM5-TR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.2V
• Package Type: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications of MIC2774N-22BM5-TR are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.2V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration of MIC2774N-22BM5-TR is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

The functional features of MIC2774N-22BM5-TR include:

• Low dropout voltage
• Low quiescent current
• High accuracy output voltage
• Thermal shutdown protection
• Short-circuit protection
• Enable pin for power management control

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - Low quiescent current minimizes power consumption - High accuracy output voltage provides stable performance - Thermal shutdown and short-circuit protection enhance reliability - Enable pin allows for power management control

Disadvantages: - Limited output voltage options (fixed at 2.2V) - SOT-23-5 package may require careful handling during assembly

Working Principles

MIC2774N-22BM5-TR is a low dropout voltage regulator that maintains a stable output voltage of 2.2V, even when the input voltage varies within the range of 2.7V to 5.5V. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to compensate for changes in input voltage.

The enable pin provides control over the regulator's operation, allowing it to be turned on or off as needed for power management purposes. The device also incorporates thermal shutdown and short-circuit protection mechanisms to safeguard against excessive heat and current overload.

Detailed Application Field Plans

MIC2774N-22BM5-TR finds applications in various electronic devices and systems where a stable 2.2V voltage supply is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient voltage regulation provided by MIC2774N-22BM5-TR.

2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require precise regulation. This voltage regulator can be used in sensors, smart home devices, and other IoT applications.

3. Industrial equipment: Control systems, motor drives, and other industrial equipment often rely on stable voltage supplies. MIC2774N-22BM5-TR can ensure reliable operation in such applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC2774N-22BM5-TR are:

1. MIC5205-2.2YM5: Low dropout voltage regulator with an output voltage of 2.2V. Package type: SOT-23-5.

2. LT1763CS8-2.2: Low dropout linear regulator with a fixed output voltage of 2.2V. Package type: SOIC-8.

3. TPS79922DDCR: Ultra-low-power, low-dropout voltage regulator with an output voltage of 2.2V. Package type: SOT-23-5.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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