MAX16993ATJH+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 32-TQFN (5mm x 5mm)
• Essence: Power Management IC for Automotive Applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 28V
• Maximum Output Current: 3A
• Quiescent Current: 17µA
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16993ATJH+T has a total of 32 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. AGND: Analog ground pin
5. PGND: Power ground pin
6. SW: Switching node pin
7. BST: Bootstrap capacitor connection pin
8. SS/TR: Soft-start/Tracking pin
9. VCC: Supply voltage pin
10. PG: Power good indicator pin
11. PGOOD: Power good output pin
12. CLKOUT: Clock output pin
13. SYNC: Synchronization input pin
14. MODE: Mode selection pin
15. SS/TR: Soft-start/Tracking pin
16. COMP: Compensation pin
17. RT: Timing resistor connection pin
18. CT: Timing capacitor connection pin
19. LX: Inductor connection pin
20. VDD: Digital supply voltage pin
21. VDD: Digital supply voltage pin
22. VDD: Digital supply voltage pin
23. VDD: Digital supply voltage pin
24. VDD: Digital supply voltage pin
25. VDD: Digital supply voltage pin
26. VDD: Digital supply voltage pin
27. VDD: Digital supply voltage pin
28. VDD: Digital supply voltage pin
29. VDD: Digital supply voltage pin
30. VDD: Digital supply voltage pin
31. VDD: Digital supply voltage pin
32. VDD: Digital supply voltage pin

Functional Features

• High efficiency power conversion
• Low quiescent current for improved energy efficiency
• Wide input voltage range allows for versatile applications
• Integrated protection features such as overvoltage and overcurrent protection
• Soft-start and tracking functionality for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range enables compatibility with various power sources - Integrated protection features enhance system reliability - Soft-start and tracking functionality ensure smooth startup

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Higher cost compared to non-integrated power management solutions

Working Principles

The MAX16993ATJH+T is a power management IC designed for automotive applications. It operates by converting the input voltage to a regulated output voltage with high efficiency. The integrated circuit incorporates various control mechanisms, such as feedback loops and compensation networks, to maintain stable output voltage under different load conditions. Additionally, it includes protection features to safeguard against overvoltage, overcurrent, and thermal issues.

Detailed Application Field Plans

The MAX16993ATJH+T finds extensive use in automotive electronics, where it provides power management solutions for various subsystems. Some application fields include:

1. Infotainment systems
2. Advanced driver-assistance systems (ADAS)
3. Lighting systems
4. Powertrain control modules
5. Body control modules

Detailed and Complete Alternative Models

1. MAX16993AATJH+T: Similar to MAX16993ATJH+T, but with extended temperature range (-40°C to +150°C).
2. MAX16993BETJH+T: Lower quiescent current version of MAX16993ATJH+T (10µA).
3. MAX16993CCTJH+T: Higher maximum output current version of MAX16993ATJH+T (5A).

These alternative models offer different specifications and features to cater to specific application requirements.

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