ISL6536AIBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Dual synchronous buck controller - Supports multiple output voltages - Provides power management for various applications

Package: 48-Ld SOIC (Small Outline Integrated Circuit)

Essence: The ISL6536AIBZ-T is a power management IC designed to provide efficient voltage regulation and control for different electronic devices.

Packaging/Quantity: The ISL6536AIBZ-T is available in a 48-lead Small Outline Integrated Circuit (SOIC) package. It is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

The ISL6536AIBZ-T has the following specifications:

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of the ISL6536AIBZ-T is as follows:

1. VIN
2. VCC
3. FB1
4. COMP1
5. SS1
6. LGATE1
7. PGND
8. BOOT1
9. PHASE1
10. AGND
11. VSENSE1
12. VOUT1
13. VOUT2
14. VOUT3
15. VOUT4
16. VOUT5
17. VOUT6
18. VOUT7
19. VOUT8
20. VOUT9
21. VOUT10
22. VOUT11
23. VOUT12
24. VOUT13
25. VOUT14
26. VOUT15
27. VOUT16
28. VOUT17
29. VOUT18
30. VOUT19
31. VOUT20
32. VOUT21
33. VOUT22
34. VOUT23
35. VOUT24
36. VOUT25
37. VOUT26
38. VOUT27
39. VOUT28
40. VOUT29
41. VOUT30
42. VOUT31
43. VOUT32
44. VOUT33
45. VOUT34
46. VOUT35
47. VOUT36
48. VOUT37

Functional Features

The ISL6536AIBZ-T offers the following functional features:

• Dual synchronous buck controller for efficient voltage regulation
• Supports multiple output voltages, providing flexibility for different applications
• Integrated protection features such as overcurrent and overvoltage protection
• Adjustable switching frequency for optimal performance
• Power-good (PG) signal for monitoring the status of the power supply

Advantages and Disadvantages

Advantages: - High efficiency power management solution - Flexible output voltage options - Integrated protection features enhance system reliability - Compact package size for space-constrained applications

Disadvantages: - Limited maximum output current compared to some other power management ICs - Higher cost compared to non-integrated power management solutions

Working Principles

The ISL6536AIBZ-T operates based on the principles of synchronous buck conversion. It uses a dual-controller architecture to regulate the output voltages efficiently. The integrated control circuitry adjusts the duty cycle of the switching transistors to maintain the desired output voltage levels. The IC also incorporates protection mechanisms to safeguard against overcurrent and overvoltage conditions.

Detailed Application Field Plans

The ISL6536AIBZ-T is suitable for a wide range of applications, including:

1. Desktop computers
2. Servers
3. Networking equipment
4. Industrial automation systems
5. Telecommunications devices
6. Consumer electronics

Alternative Models

Here are some alternative models that can be considered as alternatives to the ISL6536AIBZ-T:

1. LTC3880: Power management IC with similar features and performance.
2. TPS53632: Dual synchronous buck controller with adjustable output voltages.
3. MAX20751: Integrated power management solution with high efficiency.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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