MIC5245-3.5BM5-TR

Product Overview

Category

MIC5245-3.5BM5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage Output: 3.5V
• Package Type: SOT-23-5
• Essence: Low Dropout Regulator (LDO)
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

The specifications for MIC5245-3.5BM5-TR are as follows:

• Input Voltage Range: 2.3V to 20V
• Output Voltage: 3.5V ±1%
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5245-3.5BM5-TR has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or low-load situations.
• Thermal shutdown and current limit protection features safeguard the device from damage due to excessive heat or overcurrent.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Quiescent current of 40µA may still consume some power in low-load scenarios.

Working Principles

MIC5245-3.5BM5-TR is a low dropout regulator (LDO) that operates by comparing the output voltage with a reference voltage. It adjusts the pass transistor to maintain a constant output voltage, compensating for any changes in input voltage or load conditions. The enable pin allows for easy on/off control of the regulator.

Detailed Application Field Plans

MIC5245-3.5BM5-TR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the stable voltage supply provided by this regulator.
2. Automotive electronics: It can be used in automotive infotainment systems, dashboard displays, and other vehicle electronics requiring regulated voltage levels.
3. Industrial automation: Control systems, sensors, and actuators often require precise and stable voltage regulation, making this regulator suitable for such applications.
4. IoT devices: Internet of Things (IoT) devices, including smart home appliances and wearable gadgets, can utilize this regulator for efficient power management.

Detailed and Complete Alternative Models

1. MIC5205-3.5YM5-TR: Similar to MIC5245-3.5BM5-TR, this LDO regulator offers a 3.5V output voltage with a slightly different package type (SOT-23-5).
2. LP2985-33DBVR: This LDO regulator provides a 3.3V output voltage and comes in a SOT-23 package, suitable for applications requiring a lower voltage level.
3. LT1763CS8-3.3#PBF: With a 3.3V output voltage and an SOIC-8 package, this LDO regulator offers higher maximum output current (500mA) compared to MIC5245-3.5BM5-TR.

In conclusion, MIC5245-3.5BM5-TR is a voltage regulator with a 3.5V output voltage, low dropout voltage, and excellent line and load regulation characteristics. It finds applications in various electronic devices and systems, providing stable and efficient power conversion. Alternative models with different specifications are available to suit specific requirements.