ISL88003IH44Z-T7A

Product Overview

Category

ISL88003IH44Z-T7A belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

ISL88003IH44Z-T7A comes in a small outline package (SOP) with 44 pins.

Essence

The essence of ISL88003IH44Z-T7A lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The specifications of ISL88003IH44Z-T7A include:

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.6V to VIN
• Maximum output current: 3A
• Efficiency: Up to 95%
• Operating temperature range: -40°C to +85°C
• Package type: SOP-44

Detailed Pin Configuration

The pin configuration of ISL88003IH44Z-T7A is as follows:

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

Functional Features

The functional features of ISL88003IH44Z-T7A include:

• Wide input voltage range for compatibility with various power sources
• High output current capability for powering demanding electronic devices
• Efficient voltage regulation to ensure stable and reliable operation
• Overcurrent protection to prevent damage to the circuitry
• Soft-start function for smooth power-up and reduced stress on components

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in minimal power loss
• Compact package size saves board space
• Overcurrent protection enhances system reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

ISL88003IH44Z-T7A operates based on a switching regulator topology. It uses pulse-width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching signal. This allows for efficient conversion of the input voltage to the desired output voltage, while maintaining stability and minimizing power dissipation.

Detailed Application Field Plans

ISL88003IH44Z-T7A finds application in various electronic devices, including but not limited to:

1. Mobile phones
2. Tablets
3. Portable gaming consoles
4. Digital cameras
5. Portable audio players

In these devices, ISL88003IH44Z-T7A is used for voltage regulation and power management, ensuring stable and efficient operation.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL88003IH44Z-T7A are:

1. LM2596S-ADJ
2. LT1763-5
3. TPS5430DDAR
4. MAX5033DASA
5. AP1501-50K5LA

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

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