MAX20078ATE/VY+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, automotive-grade power management IC
• Package: TQFN-EP (Exposed Pad)
• Essence: Efficiently manages power distribution and control in automotive applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Number of Outputs: 6
• Switching Frequency: Up to 2.2MHz
• Operating Temperature Range: -40°C to +125°C
• Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The MAX20078ATE/VY+T features the following pin configuration:

1. VIN: Input voltage
2. EN: Enable pin
3. VOUT1: Output voltage 1
4. VOUT2: Output voltage 2
5. VOUT3: Output voltage 3
6. VOUT4: Output voltage 4
7. VOUT5: Output voltage 5
8. VOUT6: Output voltage 6
9. GND: Ground
10. PGND: Power ground
11. BST: Boost capacitor connection
12. FB1: Feedback pin 1
13. FB2: Feedback pin 2
14. FB3: Feedback pin 3
15. FB4: Feedback pin 4
16. FB5: Feedback pin 5
17. FB6: Feedback pin 6
18. SS/TR: Soft-start/Tracking pin
19. CLKOUT: Clock output
20. SYNC: Synchronization input

Functional Features

• High-efficiency step-down and step-up converters
• Integrated power switches
• Programmable current limit and soft-start
• Fault protection features (overvoltage, undervoltage, overcurrent)
• Adjustable switching frequency
• Synchronization capability for multiple ICs

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in automotive applications - High efficiency helps reduce power dissipation and improve overall system performance - Comprehensive fault protection enhances system reliability - Compact package size enables space-saving designs

Disadvantages: - Limited number of outputs may not be suitable for complex power management requirements - Higher cost compared to standard power management ICs

Working Principles

The MAX20078ATE/VY+T utilizes a combination of step-down and step-up converters to efficiently manage power distribution in automotive systems. It regulates the input voltage to provide stable output voltages across its multiple outputs. The integrated power switches and programmable features allow for precise control and protection against faults.

Detailed Application Field Plans

The MAX20078ATE/VY+T is designed for various automotive applications, including:

1. Automotive lighting systems
2. Infotainment systems
3. Advanced driver-assistance systems (ADAS)
4. Electric vehicle power management
5. Battery management systems

Detailed and Complete Alternative Models

1. MAX20079ATE/VY+T: Similar specifications with additional features for specific automotive applications.
2. MAX20080ATE/VY+T: Higher output voltage range and increased number of outputs.
3. MAX20081ATE/VY+T: Lower input voltage range and reduced package dimensions.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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