MAX5068CAUE+T

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: 0.6V to 55V
• Maximum Output Current: 1A
• Quiescent Current: 17µA
• Switching Frequency: 300kHz to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX5068CAUE+T has a 16-pin TSSOP package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. SS/TR: Soft-Start/Tracking Pin
6. SYNC: Synchronization Pin
7. VCC: Supply Voltage
8. PGND: Power Ground
9. SW: Switch Node
10. BST: Boost Pin
11. COMP: Compensation Pin
12. AGND: Analog Ground
13. SS/TR: Soft-Start/Tracking Pin
14. SYNC: Synchronization Pin
15. VCC: Supply Voltage
16. PGND: Power Ground

Functional Features

• High efficiency up to 95%
• Low quiescent current for improved power savings
• Wide input voltage range suitable for various applications
• Adjustable output voltage through external resistors
• Overcurrent and overtemperature protection
• Soft-start and tracking functionality for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and overtemperature protection ensures device safety - Soft-start feature prevents inrush current during startup

Disadvantages: - Limited maximum output current of 1A - Requires external resistors for output voltage adjustment

Working Principles

The MAX5068CAUE+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage between 0.6V and 55V. It achieves high efficiency by utilizing a synchronous buck-boost topology. The IC operates at a switching frequency between 300kHz and 2MHz, allowing for efficient power conversion.

The feedback pin (FB) is used to set the desired output voltage through external resistors. The enable pin (EN) controls the device's on/off state, while the soft-start/tracking pin (SS/TR) enables controlled startup and tracking of the output voltage. The synchronization pin (SYNC) allows for synchronization with an external clock signal.

The MAX5068CAUE+T provides overcurrent and overtemperature protection to safeguard the device and connected components. It also features a soft-start function to prevent excessive inrush current during startup, ensuring a smooth power-up sequence.

Detailed Application Field Plans

The MAX5068CAUE+T is suitable for various applications, including but not limited to:

1. Industrial Automation: Powering control systems, motor drives, and sensors.
2. Automotive Electronics: Providing regulated power for infotainment systems, lighting, and electric vehicle components.
3. Telecommunications: Powering base stations, routers, and network equipment.
4. Renewable Energy: Regulating power in solar panels, wind turbines, and energy storage systems.
5. Consumer Electronics: Powering portable devices, audio/video equipment, and home automation systems.

Detailed and Complete Alternative Models

1. MAX5069CAUE+T: Similar specifications, but with a higher maximum output current of 2A.
2. MAX5070CAUE+T: Similar specifications, but with a lower quiescent current of 10µA.
3. MAX5071CAUE+T: Similar specifications, but with a wider input voltage range of 4.5V to 75V.

These alternative models provide options with slightly different features to cater to specific application requirements.

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