XR22417CV48TR-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency voltage regulator
  • Low power consumption
  • Small form factor
  • Wide input voltage range
• Package: 48-pin Thin Quad Flat Pack (TQFP)
• Essence: Voltage regulation and power management
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 24V
• Output Current: Up to 3A
• Quiescent Current: 50µA
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XR22417CV48TR-F IC has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. EN
4. FB
5. COMP
6. SS
7. PGND
8. SW
9. SW
10. SW
11. SW
12. SW
13. SW
14. SW
15. SW
16. SW
17. SW
18. SW
19. SW
20. SW
21. SW
22. SW
23. SW
24. SW
25. SW
26. SW
27. SW
28. SW
29. SW
30. SW
31. SW
32. SW
33. SW
34. SW
35. SW
36. SW
37. SW
38. SW
39. SW
40. SW
41. SW
42. SW
43. SW
44. SW
45. SW
46. SW
47. SW
48. SW

Functional Features

• High efficiency voltage regulation
• Wide input voltage range for versatile applications
• Low power consumption for energy efficiency
• Overcurrent and overtemperature protection
• Soft-start and adjustable soft-stop functions
• Adjustable output voltage through feedback pin (FB)
• Stable operation under varying load conditions

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows compatibility with various power sources - Small form factor enables space-saving designs - Overcurrent and overtemperature protection ensure safe operation - Soft-start and adjustable soft-stop functions prevent voltage spikes

Disadvantages: - Limited output current capacity (up to 3A) - Higher cost compared to non-integrated solutions - Requires external components for proper operation

Working Principles

The XR22417CV48TR-F is a voltage regulator IC that utilizes a switching regulator topology to efficiently convert an input voltage to a regulated output voltage. It employs pulse-width modulation (PWM) techniques to control the duty cycle of the internal power switch, enabling high efficiency power conversion.

The IC incorporates various control and protection features to ensure stable and reliable operation. These include overcurrent protection, overtemperature protection, soft-start, and adjustable soft-stop functions. The feedback pin (FB) allows the user to set the desired output voltage by connecting an external resistor divider network.

Detailed Application Field Plans

The XR22417CV48TR-F is suitable for a wide range of applications requiring voltage regulation and power management. Some potential application fields include:

1. Industrial automation systems
2. Automotive electronics
3. Telecommunications equipment
4. Consumer electronics
5. Power supplies
6. LED lighting systems
7. Battery-powered devices
8. Medical equipment

Detailed and Complete Alternative Models

1. XR22417CV48TR-G: Similar to XR22417CV48TR-F, but with extended temperature range (-40°C to +125°C).
2. XR22417CV48TR-E: Similar to XR22417CV48TR-F, but with lower quiescent current (25µA).
3. XR22417CV48TR-H: Similar to XR22417CV48TR-F, but with higher output current capacity (up to 5A).

These alternative models offer variations in temperature range, quiescent current, and output current capacity to cater to different application requirements.

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