MIC2775-26BM5-TR

Product Overview

Category

MIC2775-26BM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.6V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT23-5
• RoHS Compliant: Yes

Packaging/Quantity

The MIC2775-26BM5-TR is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.6V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 40µA
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection: 70dB (typical)
• Shutdown Current: <1µA
• Thermal Shutdown Protection: Yes
• Short-Circuit Protection: Yes
• Overcurrent Protection: Yes
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT23-5

Detailed Pin Configuration

The MIC2775-26BM5-TR has a total of five pins:

1. VIN: Input voltage pin.
2. GND: Ground reference pin.
3. EN: Enable pin for turning the regulator on/off.
4. FB: Feedback pin for setting the output voltage.
5. VOUT: Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Excellent line and load regulation characteristics provide stable output voltage.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit and overcurrent protection safeguard the regulator and connected components.
• Low quiescent current minimizes power consumption in standby mode.
• RoHS compliant, ensuring environmental friendliness.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size (SOT23-5) enables space-saving integration into compact designs.
• High ripple rejection ratio ensures clean output voltage.
• Low dropout voltage reduces power dissipation and extends battery life.
• Comprehensive protection features enhance reliability and durability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Fixed output voltage may restrict flexibility in certain designs.

Working Principles

The MIC2775-26BM5-TR is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage based on the feedback received from the FB pin. The enable pin (EN) controls the on/off state of the regulator.

When the input voltage (VIN) is within the specified range, the regulator provides a stable output voltage (VOUT) of 2.6V. It achieves this by adjusting the pass transistor's resistance to maintain the desired voltage level. The device incorporates various protection mechanisms such as thermal shutdown, short-circuit, and overcurrent protection to ensure safe operation.

Detailed Application Field Plans

The MIC2775-26BM5-TR finds application in a wide range of electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. IoT devices: Enables efficient power management in connected devices, ensuring stable operation and longer battery life.
3. Wearable electronics: Suitable for powering various wearable devices such as smartwatches, fitness trackers, and medical monitors.
4. Consumer electronics: Used in audio/video equipment, gaming consoles, and handheld devices to maintain consistent power supply.
5. Industrial automation: Supports voltage regulation in control systems, motor drives, and industrial sensors.
6. Automotive electronics: Used in automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. MIC5205-2.6YM5-TR: Similar specifications with a different package type (SOT23-5).
2. LP2985-26DBVR: Low dropout voltage regulator with adjustable output voltage.
3. LT1763CS8-2.6: High-performance linear regulator with low quiescent current.
4. TPS73626DBVR: Ultra-low quiescent current regulator with thermal shutdown protection.

These alternative models offer similar functionality and can be