NCV97200MW01R2G

Overview

The NCV97200MW01R2G is an automotive-grade switching controller from onsemi, designed for high-efficiency power conversion in demanding environments. It features a dual-output architecture supporting both Boost and Buck topologies within a single device. The unit operates with a fixed switching frequency of 2 MHz and accepts an input voltage range from 4.1 V to 40 V. It provides regulated outputs of 3.3 V and 5.5 V, delivering up to 3 A of output current. The component is qualified to AEC-Q100 standards and functions reliably across a junction temperature range of -40°C to +150°C.

Feature Summary

• Dual-output capability integrating Boost and Buck converter topologies for versatile power management
• Automotive qualification ensuring reliability under extreme thermal conditions
• High-frequency operation enabling compact external component sizing

Applications

• Automotive infotainment systems requiring multiple stable voltage rails
• Advanced driver-assistance systems (ADAS) power distribution networks
• Vehicle body control modules needing efficient step-up and step-down conversion

Procurement Notes

Verify the specific suffix MW01R2G against official datasheets to confirm the 3.3 V/5.5 V output configuration and Boost/Buck topology. Ensure compatibility with AEC-Q100 requirements for your target automotive application. Confirm package details match the 20-QFNW(4x4) specification during integration planning.

Selection Notes

Select this component when designing automotive circuits that require simultaneous buck and boost regulation from a single controller. The 2 MHz switching frequency allows for smaller inductors compared to lower-frequency alternatives. Verify that the 3 A output current meets the load requirements for both regulated rails simultaneously.

Part Context

This part belongs to the NCV97200 series of automotive switching controllers. The series is characterized by its integrated dual-converter design, simplifying bill-of-materials for complex power architectures. It serves as a specialized PMIC solution for modern vehicle electronics where space and efficiency are critical constraints.

Replacement Considerations

Direct substitutes must match the NCV97200 family specifications, including the 20-QFNW package and AEC-Q100 qualification. Verify equivalent electrical parameters such as the 2 MHz frequency and 3 A current capacity before substitution.