MAX16975BAEE/V+CG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 16-TQFN-EP (4mm x 4mm)
• Essence: Buck Converter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 2.2MHz
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16975BAEE/V+CG has the following pin configuration:

1. VIN: Input voltage pin
2. SW: Switching node connection for the internal power switch
3. GND: Ground reference pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for turning the device on/off
6. SS/TR: Soft-start/Tracking pin for controlling the start-up behavior
7. PG: Power Good indicator pin
8. VOUT: Output voltage pin

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low quiescent current, reducing power consumption in standby mode
• Wide input voltage range allows compatibility with various power sources
• Integrated power switch simplifies circuit design
• Soft-start and tracking functionality for controlled start-up behavior
• Power Good indicator for monitoring output voltage stability

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range provides flexibility in power source selection - Low quiescent current minimizes standby power consumption - Integrated power switch simplifies circuit design and reduces component count

Disadvantages: - Limited maximum output current of 1.5A - Higher switching frequency may require careful PCB layout and noise management

Working Principles

The MAX16975BAEE/V+CG is a buck converter, which means it steps down the input voltage to a lower output voltage. It achieves this through high-frequency switching of an internal power switch. The input voltage is connected to the VIN pin, and the output voltage is obtained from the VOUT pin. The feedback (FB) pin regulates the output voltage by comparing it to a reference voltage. The enable (EN) pin controls the device's on/off state, while the soft-start/tracking (SS/TR) pin allows for controlled start-up behavior. The power good (PG) pin indicates the stability of the output voltage.

Detailed Application Field Plans

The MAX16975BAEE/V+CG is commonly used in various applications, including:

1. Automotive: Power management in automotive systems, such as infotainment systems, lighting, and motor control.
2. Industrial: Power supply for industrial automation equipment, sensors, and control systems.
3. Telecommunications: Voltage regulation in telecom infrastructure, base stations, and network equipment.
4. Consumer Electronics: Power management in portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. MAX16975BATE/V+CG: Similar specifications and features, but available in a different package (16-TQFN)
2. MAX16975BAEE/V+TG: Same specifications and features, but with a higher operating temperature range (-40°C to +150°C)
3. MAX16975BAEE/V+CR: Similar specifications and features, but offered in a different packaging/quantity option (Cut Tape, 100 units per reel)

(Note: The above alternative models are for illustrative purposes and may not represent the complete list of alternatives available in the market.)

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