MIC24085EYML-TX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 16-pin QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 4A
• Quiescent Current: 17µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC24085EYML-TX has a total of 16 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS/TR: Soft-start/Tracking pin
6. VOUT: Output voltage pin
7. PG: Power Good pin
8. AGND: Analog ground pin
9. COMP: Compensation pin
10. SS/TR: Soft-start/Tracking pin
11. BST: Bootstrap pin
12. SW: Switch pin
13. SW: Switch pin
14. SW: Switch pin
15. SW: Switch pin
16. VCC: Supply voltage pin

Functional Features

• High efficiency up to 95%
• Low quiescent current for improved power savings
• Wide input voltage range allows for versatile applications
• Integrated protection features such as overcurrent and thermal shutdown
• Adjustable output voltage through external resistors
• Soft-start and tracking functions for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range accommodates various power sources - Integrated protection features enhance system reliability - Adjustable output voltage provides flexibility in design

Disadvantages: - Limited maximum output current of 4A - Requires external resistors for output voltage adjustment

Working Principles

The MIC24085EYML-TX is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.6V. It utilizes a switching regulator topology to achieve high efficiency and low quiescent current.

The IC incorporates a control loop that continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. It also includes protection features such as overcurrent and thermal shutdown to safeguard the circuit from potential damage.

Detailed Application Field Plans

The MIC24085EYML-TX finds applications in various fields, including:

1. Portable Electronics: Power management for smartphones, tablets, and portable gaming devices.
2. Industrial Automation: Voltage regulation for control systems, motor drives, and sensors.
3. Automotive Electronics: Power supply for infotainment systems, lighting, and advanced driver-assistance systems (ADAS).
4. IoT Devices: Energy-efficient power management for connected devices and sensors.
5. Consumer Electronics: Voltage regulation for audio/video equipment, cameras, and home appliances.

Detailed and Complete Alternative Models

1. TPS54332: Texas Instruments' synchronous buck converter with similar specifications and package.
2. LT8610: Analog Devices' high-efficiency step-down regulator with adjustable output voltage.
3. MP2307: Monolithic Power Systems' compact synchronous buck converter with wide input voltage range.

These alternative models offer comparable features and can be considered as substitutes for the MIC24085EYML-TX in various applications.

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