ISL78206AVEZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL78206AVEZ-T7A is a synchronous buck switching regulator IC manufactured by Renesas Electronics Corporation. It features an adjustable output voltage range from 0.8V to 38V and supports a maximum output current of 2.5A. The device operates with an input voltage range of 3V to 40V and includes an integrated high-side MOSFET. It utilizes a fixed-frequency PWM architecture with a switchable frequency range between 200kHz and 2.2MHz. The component is housed in a 20-HTSSOP package with exposed pad, rated for automotive-grade operation across a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification with built-in high-side MOSFET for compact design
• Adjustable switching frequency allows optimization for efficiency or transient response
• Automotive-grade qualification ensuring reliability under harsh environmental conditions

Voltage Regulators - DC DC Switching Regulators Applications

• General purpose power regulation in automotive systems
• 24V bus power distribution networks
• Battery-powered equipment supply chains
• Embedded processor and I/O voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T7A' indicates tape-and-reel packaging when sourcing components. Confirm that the AVEZ designation aligns with the required RoHS3 compliance and lead-free specifications. Ensure the supplier provides valid traceability documentation for automotive-grade parts. Cross-reference the manufacturer part number against official Renesas databases to avoid counterfeit risks. Validate that the received units match the 20-HTSSOP physical dimensions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing space-constrained automotive circuits requiring a single-inductor solution. The integrated MOSFET reduces external component count compared to discrete controller designs. Choose this model if the application demands a wide input voltage range up to 40V. Consider the thermal performance of the exposed pad package for high-current loads. Verify that the required output voltage falls within the 0.8V to 38V adjustable window.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL7820x family of automotive buck regulators. It shares architectural similarities with other members like the ISL78208 but differs in output current capacity and package options. The series targets applications needing robust power management in vehicles. Renesas integrates these controllers into broader automotive power portfolios. The family emphasizes high efficiency and small footprint solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the ISL7820x series. Verify electrical parameter compatibility before substituting with similar buck regulators. Ensure any replacement maintains the same automotive grade certification. Confirm package dimensions match the existing PCB layout constraints.