MAX16037LLA44+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size
• Package: LLA44+T
• Essence: The MAX16037LLA44+T is a voltage supervisor IC that monitors the power supply voltage and provides a reset signal to the microcontroller or other digital devices when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX16037LLA44+T is available in a LLA44+T package and is typically sold in reels of 2500 units.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: 2.5V, 3.0V, 3.3V, 3.6V, 4.0V, 4.63V
• Reset Timeout Options: 100ms, 200ms, 400ms, 800ms, 1.6s, 3.2s, 6.4s, 12.8s
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX16037LLA44+T has a 44-pin LLA package with the following pin configuration:

1. VCC
2. GND
3. RESET
4. MR
5. N.C.
6. N.C.
7. N.C.
8. N.C.
9. N.C.
10. N.C.
11. N.C.
12. N.C.
13. N.C.
14. N.C.
15. N.C.
16. N.C.
17. N.C.
18. N.C.
19. N.C.
20. N.C.
21. N.C.
22. N.C.
23. N.C.
24. N.C.
25. N.C.
26. N.C.
27. N.C.
28. N.C.
29. N.C.
30. N.C.
31. N.C.
32. N.C.
33. N.C.
34. N.C.
35. N.C.
36. N.C.
37. N.C.
38. N.C.
39. N.C.
40. N.C.
41. N.C.
42. N.C.
43. N.C.
44. N.C.

Functional Features

• Monitors power supply voltage and provides a reset signal when voltage falls below the threshold
• Adjustable reset threshold and timeout options for flexibility
• Low quiescent current for power efficiency
• Wide operating voltage range allows compatibility with various systems
• Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life - High accuracy ensures reliable voltage monitoring - Flexible reset threshold and timeout options for customization - Small package size saves board space

Disadvantages: - Limited pin configuration options due to fixed pinout - Not suitable for high-voltage applications

Working Principles

The MAX16037LLA44+T operates by continuously monitoring the power supply voltage. When the voltage falls below the user-defined threshold, the IC asserts the RESET pin, providing a reset signal to the connected microcontroller or digital device. The reset signal remains active until the voltage rises above the threshold or the user-defined timeout period elapses.

Detailed Application Field Plans

The MAX16037LLA44+T is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some of the typical application fields include:

1. Embedded Systems: The IC ensures proper system initialization by providing a reset signal to microcontrollers, ensuring reliable operation.
2. Industrial Automation: Voltage supervision is critical in industrial automation systems to prevent data corruption or malfunction due to power supply fluctuations.
3. Consumer Electronics: The IC can be used in devices such as smart home appliances, wearable devices, and IoT devices to ensure stable operation and prevent data loss.

Detailed and Complete Alternative Models

• MAX16036LLA44+T
• MAX16038LLA44+T
• MAX16039LLA44+T
• MAX16040LLA44+T
• MAX16041LLA44+T

These alternative models offer similar voltage supervisor functionality with varying specifications and features, allowing users to choose the most suitable option for their specific requirements.

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