MAX16904SAUE50/V+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 16-TSSOP
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (2500 units per reel)

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 1.2V to 57V
• Output Current: Up to 500mA
• Quiescent Current: 17µA (typical)
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16904SAUE50/V+ IC has a 16-TSSOP package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | EN | Enable Pin | | 3 | FB | Feedback Pin | | 4 | GND | Ground | | 5 | SW | Switch Node | | 6 | LX | Inductor Connection | | 7 | PGND | Power Ground | | 8 | VOUT | Output Voltage | | 9 | SS/TR | Soft-Start/Tracking | | 10 | COMP | Compensation | | 11 | BST | Bootstrap | | 12 | AGND | Analog Ground | | 13 | UVLO | Undervoltage Lockout | | 14 | OVLO | Overvoltage Lockout | | 15 | SS/TR | Soft-Start/Tracking | | 16 | PGND | Power Ground |

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during operation.
• Low quiescent current reduces standby power consumption.
• Integrated protection features such as undervoltage and overvoltage lockout enhance system reliability.
• Soft-start and tracking functionality enable smooth startup and transient response.

Advantages and Disadvantages

Advantages

• Wide input voltage range provides flexibility in various power management applications.
• High efficiency results in reduced power dissipation and improved energy efficiency.
• Low quiescent current minimizes standby power consumption, ideal for battery-powered devices.
• Integrated protection features enhance system reliability and protect against voltage anomalies.
• Soft-start and tracking functionality ensure smooth startup and transient response.

Disadvantages

• Limited output current capability (up to 500mA) may not be suitable for high-power applications.
• The 16-TSSOP package may require additional space on the PCB compared to smaller packages.

Working Principles

The MAX16904SAUE50/V+ is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage between 1.2V and 57V. It utilizes a switching regulator architecture to achieve high efficiency and low power dissipation. The IC incorporates various control and protection features to ensure stable and reliable operation. Soft-start and tracking functionality enable controlled startup and transient response.

Detailed Application Field Plans

The MAX16904SAUE50/V+ is widely used in various applications requiring efficient power management. Some potential application fields include: - Automotive Electronics: Power supply for infotainment systems, lighting modules, and other automotive components. - Industrial Automation: Voltage regulation for industrial control systems, motor drives, and sensors. - Telecommunications: Power management in telecom infrastructure equipment, base stations, and network devices. - Consumer Electronics: Voltage regulation for smart home devices, portable electronics, and audio/video equipment.

Detailed and Complete Alternative Models

• MAX16904SAUE50/V+: The specific model discussed in this entry.
• MAX16904SAUE40/V+: Similar to the above model but with a different output voltage range (1.2V to 37V).
• MAX16904SAUE30/V+: Another variant with a lower output voltage range (1.2V to 27V).

These alternative models offer similar functionality and characteristics, providing options based on specific application requirements.

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