MIC5335-MMYMT-TR

Product Overview

Category

The MIC5335-MMYMT-TR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices to regulate and control power supply, ensuring stable and efficient operation.

Characteristics

• High efficiency: The MIC5335-MMYMT-TR offers high conversion efficiency, minimizing power loss during voltage regulation.
• Low quiescent current: It has a low standby current consumption, making it suitable for battery-powered devices.
• Wide input voltage range: This IC can handle a wide range of input voltages, providing flexibility in different applications.
• Overcurrent protection: The MIC5335-MMYMT-TR incorporates overcurrent protection to safeguard the device and connected components.

Package

The MIC5335-MMYMT-TR is available in a small form factor package, such as a 10-pin, 3mm x 3mm Thin MLF® (QFN) package. This compact package allows for easy integration into space-constrained designs.

Essence

The essence of the MIC5335-MMYMT-TR lies in its ability to efficiently regulate and control power supply, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The MIC5335-MMYMT-TR is typically packaged in reels or tape and reel packaging, with a quantity of around 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: Up to 500mA
• Quiescent Current: Less than 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC5335-MMYMT-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. EN: Enable pin for turning the IC on/off
4. FB: Feedback pin for setting the output voltage
5. SW: Switching node pin for connecting the inductor
6. PGND: Power ground pin
7. LX: Inductor connection pin
8. VOUT: Output voltage pin
9. SS/TR: Soft-start/Tracking pin for controlling startup behavior
10. BST: Boost pin for connecting an external capacitor

Functional Features

• Voltage Regulation: The MIC5335-MMYMT-TR provides precise voltage regulation, ensuring a stable output voltage regardless of input variations.
• Overcurrent Protection: This IC incorporates overcurrent protection, preventing damage to the device and connected components during abnormal operating conditions.
• Soft-Start Functionality: The soft-start feature allows for gradual ramp-up of the output voltage, reducing stress on the system during power-up.
• Thermal Shutdown: The MIC5335-MMYMT-TR includes thermal shutdown protection, automatically disabling the device if the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High efficiency conversion minimizes power loss
• Low quiescent current for battery-powered devices
• Wide input voltage range for versatile applications
• Compact package for space-constrained designs
• Overcurrent protection ensures device safety

Disadvantages

• Limited maximum output current (up to 500mA)

Working Principles

The MIC5335-MMYMT-TR operates as a step-down (buck) voltage regulator. It utilizes a switching mechanism to efficiently convert the input voltage to a lower, regulated output voltage. By controlling the duty cycle of the internal switch, it adjusts the average output voltage to match the desired level.

Detailed Application Field Plans

The MIC5335-MMYMT-TR finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

1. MIC5330-MMYMT-TR: Similar to the MIC5335-MMYMT-TR, but with a lower maximum output current of 300mA.
2. MIC5333-MMYMT-TR: Offers higher maximum output current of 800mA, suitable for power-hungry applications.
3. MIC5337-MMYMT-TR: Provides adjustable output voltage range from 0.6V to VIN, similar to the MIC5335-MMYMT-TR.

These alternative models offer different specifications and capabilities, allowing designers to choose the most suitable option based on their specific requirements.

Word count: 568 words