MIC37501-1.5BR

Product Overview

Category

MIC37501-1.5BR 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: 1.5V
• Maximum Output Current: 1A
• Dropout Voltage: 150mV at 1A
• Low Quiescent Current: 35µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short-Circuit Protection
• Small Package Size: SOT-23-5

Package and Quantity

The MIC37501-1.5BR comes in a small SOT-23-5 package. It is available in reels of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.5V ±2%
• Output Current: Up to 1A
• Dropout Voltage: 150mV at 1A
• Quiescent Current: 35µA
• Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Pin Configuration

The MIC37501-1.5BR has the following pin configuration:

```

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| | --| EN |-- Enable Pin --| GND |-- Ground Pin --| FB |-- Feedback Pin --| VIN |-- Input Voltage Pin --| VOUT|-- Output Voltage Pin |____| ```

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Thermal shutdown protection prevents the device from overheating.
• Short-circuit protection safeguards the regulator and connected components.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide input voltage range makes it suitable for a variety of applications.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Low quiescent current reduces power consumption in standby mode.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Fixed output voltage may not be adjustable for specific requirements.

Working Principles

The MIC37501-1.5BR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage to adjust the pass transistor's resistance, maintaining a stable output voltage. The enable pin controls the regulator's operation, allowing for power-saving modes when not in use.

Application Field Plans

The MIC37501-1.5BR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems

Alternative Models

Some alternative models to the MIC37501-1.5BR include: - LM1117-1.5 - LT1763-1.5 - TPS73601-1.5 - XC6201P151MR

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the MIC37501-1.5BR is a voltage regulator with a wide input voltage range, low dropout voltage, and compact package size. It offers reliable voltage regulation for various electronic applications, with advantages such as low power consumption and protection features. However, its limited output current capacity and fixed output voltage may restrict its suitability for certain high-power or adjustable voltage applications.