MIC5333-NNYMT-TR

Product Overview

Category

The MIC5333-NNYMT-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MIC5333-NNYMT-TR comes in a small outline package (SOT-23-5) which is suitable for surface mount applications.

Essence

This voltage regulator is designed to provide a stable and reliable power supply for various electronic devices.

Packaging/Quantity

The MIC5333-NNYMT-TR is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 500mA
• Dropout Voltage: 160mV at 300mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5333-NNYMT-TR has five pins arranged as follows:

```

---

| | --| VOUT GND|-- --| EN VIN|-- --| FB NC |-- --| PGND VREF|-- |___________| ```

1. VOUT: Output Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. PGND: Power Ground
6. VIN: Input Voltage
7. NC: No Connection
8. VREF: Reference Voltage

Functional Features

• Adjustable output voltage through the feedback pin (FB)
• Enable pin (EN) for turning the regulator on/off
• Power good indicator (PGOOD) to monitor the output voltage status
• Overcurrent and thermal protection to prevent damage to the regulator and connected devices

Advantages and Disadvantages

Advantages

• High efficiency results in less power dissipation
• Wide input voltage range allows for versatile applications
• Low dropout voltage ensures stable output even with low input voltages
• Small package size enables space-saving designs

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications
• Lack of adjustable soft-start feature

Working Principles

The MIC5333-NNYMT-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage (VREF) to adjust the pass transistor's resistance and maintain a constant output voltage.

When the enable pin (EN) is high, the regulator is turned on, and the output voltage is regulated according to the feedback voltage. The power good indicator (PGOOD) monitors the output voltage and provides a signal indicating whether it is within the specified range.

Detailed Application Field Plans

The MIC5333-NNYMT-TR can be used in various applications, including but not limited to:

1. Battery-powered devices: Provides a stable power supply for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable voltage regulation for sensors, microcontrollers, and communication modules in Internet of Things applications.
3. Automotive electronics: Suitable for powering automotive infotainment systems, navigation devices, and other onboard electronics.
4. Industrial equipment: Used in industrial automation, control systems, and instrumentation where precise voltage regulation is required.

Detailed and Complete Alternative Models

1. MIC5330-NNYMT-TR
2. MIC5331-NNYMT-TR
3. MIC5332-NNYMT-TR
4. MIC5334-NNYMT-TR
5. MIC5335-NNYMT-TR

These alternative models offer similar functionality and characteristics, providing options for different voltage and current requirements.

In conclusion, the MIC5333-NNYMT-TR is a versatile voltage regulator with high efficiency, adjustable output voltage, and various protection features. It finds applications in diverse fields such as portable electronics, IoT devices, automotive electronics, and industrial equipment.