ISL95838HRTZ-T

Product Overview

Category

ISL95838HRTZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

ISL95838HRTZ-T is available in a small outline package (SOP) with a thermal pad for effective heat dissipation.

Essence

The essence of ISL95838HRTZ-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

ISL95838HRTZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 8A
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: Up to 1MHz

Detailed Pin Configuration

ISL95838HRTZ-T features a total of 32 pins, each serving a specific purpose. The detailed pin configuration is as follows:

1. VIN: Input voltage
2. GND: Ground
3. VCC: Supply voltage
4. EN: Enable pin
5. FB1: Feedback pin 1
6. FB2: Feedback pin 2
7. COMP: Compensation pin
8. SS: Soft-start pin
9. PGND: Power ground
10. BOOT: Bootstrap capacitor connection
11. LX1: Switching node 1
12. LX2: Switching node 2
13. BST: Boost capacitor connection
14. VCC: Supply voltage
15. VIN: Input voltage
16. GND: Ground
17. EN: Enable pin
18. FB1: Feedback pin 1
19. FB2: Feedback pin 2
20. COMP: Compensation pin
21. SS: Soft-start pin
22. PGND: Power ground
23. BOOT: Bootstrap capacitor connection
24. LX1: Switching node 1
25. LX2: Switching node 2
26. BST: Boost capacitor connection
27. VCC: Supply voltage
28. VIN: Input voltage
29. GND: Ground
30. EN: Enable pin
31. FB1: Feedback pin 1
32. FB2: Feedback pin 2

Functional Features

• High-efficiency power management
• Wide input and output voltage range
• Overcurrent protection
• Thermal shutdown protection
• Soft-start functionality
• Adjustable switching frequency

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for integration in space-constrained devices
• Wide input and output voltage range provides flexibility in various applications
• Overcurrent and thermal shutdown protection enhance device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires careful design considerations for optimal performance

Working Principles

ISL95838HRTZ-T operates based on a switching regulator principle. It efficiently converts the input voltage to the desired output voltage by controlling the switching of internal transistors. The feedback pins (FB1 and FB2) monitor the output voltage and adjust the switching accordingly to maintain a stable output.

Detailed Application Field Plans

ISL95838HRTZ-T finds application in various electronic devices that require efficient power management, such as: - Mobile phones - Tablets - Laptops - Portable gaming consoles - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL95838HRTZ-T include: - LTC3633: Integrated buck-boost converter with high efficiency and wide input/output voltage range. - TPS54332: Synchronous step-down DC-DC converter with adjustable switching frequency and overcurrent protection. - MAX17503: High-efficiency, synchronous step-down DC-DC converter with integrated compensation and soft-start.

These alternative models provide options for designers based on specific requirements and design constraints.

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