ISL8002AFRZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8002AFRZ-T7A is a high-performance, synchronous buck regulator from Renesas. It integrates two N-channel power MOSFETs and operates with an input voltage range of 4.5V to 16V. The device delivers up to 3A output current with adjustable output voltages. It features a fixed switching frequency of 500kHz and supports pulse-skipping mode for improved light-load efficiency. The controller includes comprehensive protection mechanisms such as over-current, over-temperature, and undervoltage lockout.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates dual N-channel power MOSFETs for compact solution design
• Supports adjustable output voltage via external resistor divider
• Features pulse-skipping mode for enhanced efficiency at light loads
• Includes built-in thermal shutdown and over-current protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems
• Telecommunications infrastructure
• Point-of-load regulation for digital circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T7A' indicates tape and reel packaging when ordering. Confirm that the 'FRZ' designation corresponds to the RoHS-compliant lead-free package variant. Ensure compatibility with your PCB footprint and thermal management requirements before finalizing procurement. Cross-reference the manufacturer's latest datasheet for any updates on recommended operating conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, high-efficiency synchronous buck converter is required for 5V or 3.3V rail generation. It is suitable for applications demanding low noise and fast transient response. Consider the fixed 500kHz switching frequency for EMI filtering design. Evaluate thermal performance based on maximum load current and ambient temperature constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL8002 family of synchronous buck regulators. It is designed to replace older non-synchronous designs by offering higher efficiency through integrated MOSFETs. The device is commonly used in embedded systems where space and power efficiency are critical constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same product line. Verify if newer revisions offer improved thermal characteristics or extended temperature ranges. Ensure substitute parts maintain the same switching frequency and control loop stability.