ISL68201IRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Wide input voltage range - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: QFN-32

Essence: The ISL68201IRZ-T is a power management IC designed for various applications that require efficient voltage regulation.

Packaging/Quantity: The ISL68201IRZ-T is available in a QFN-32 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.6V to 55V
• Maximum Output Current: 2A
• Dropout Voltage: 200mV at 1A
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL68201IRZ-T has a total of 32 pins. Here is the detailed pin configuration:

1. VIN: Input voltage
2. PGND: Power ground
3. VCC: Supply voltage
4. BOOT: Bootstrap capacitor connection
5. PHASE: Phase node connection
6. LGATE: Low-side MOSFET gate driver output
7. PGND: Power ground
8. VCC: Supply voltage
9. FB: Feedback voltage input
10. COMP: Compensation network connection
11. SS: Soft-start capacitor connection
12. EN: Enable control input
13. RT: External resistor for setting switching frequency
14. SYNC: Synchronization input
15. AGND: Analog ground
16. PGND: Power ground
17. VCC: Supply voltage
18. VIN: Input voltage
19. VIN: Input voltage
20. PGND: Power ground
21. VCC: Supply voltage
22. BOOT: Bootstrap capacitor connection
23. PHASE: Phase node connection
24. LGATE: Low-side MOSFET gate driver output
25. PGND: Power ground
26. VCC: Supply voltage
27. FB: Feedback voltage input
28. COMP: Compensation network connection
29. SS: Soft-start capacitor connection
30. EN: Enable control input
31. RT: External resistor for setting switching frequency
32. SYNC: Synchronization input

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency voltage regulation minimizes power loss.
• Adjustable output voltage provides flexibility.
• Overcurrent protection ensures safe operation.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources. - High efficiency reduces energy consumption and heat generation. - Adjustable output voltage accommodates different load requirements. - Overcurrent protection enhances system reliability. - Thermal shutdown protection prevents damage due to excessive temperature.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 200mV at 1A may affect performance in low voltage scenarios.

Working Principles

The ISL68201IRZ-T operates as a voltage regulator by converting the input voltage to a regulated output voltage. It utilizes a feedback mechanism to adjust the duty cycle of the internal switch, ensuring the desired output voltage is maintained. The integrated overcurrent and thermal protection features safeguard the IC and the connected components from potential damage.

Detailed Application Field Plans

The ISL68201IRZ-T can be used in various applications, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supplies - Battery charging systems

Detailed and Complete Alternative Models

1. ISL68200IRZ-T: Similar to ISL68201IRZ-T but with a lower maximum output current of 1A.
2. ISL68202IRZ-T: Similar to ISL68201IRZ-T but with a higher maximum output current of 3A.
3. ISL68203IRZ-T: Similar to ISL68201IRZ-T but with additional features such as adjustable soft-start time and power good indicator.

These alternative models provide options with varying specifications to suit different application requirements.

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