NCP6132ADMNR2G

Overview

The NCP6132ADMNR2G is a dual-output switching controller designed for desktop and notebook CPU applications. It supports configurable 3-phase and 2-phase operation with a single SVID interface. The device operates within a switching frequency range of 200 kHz to 1 MHz and features an integrated voltage regulator outputting 6 V at 1.2 mA. It utilizes a QFN-60 package for surface mount installation.

Feature Summary

• Supports dual output configurations with flexible 3-phase and 2-phase phase shifting capabilities.
• Integrates a single Serial Voltage Identification (SVID) interface for simplified system control.
• Includes an internal low-dropout regulator providing stable bias voltage for gate drivers.

Applications

• Desktop computer central processing unit power delivery systems
• Notebook and mobile workstation CPU core voltage regulation
• Multi-phase synchronous buck converter designs

Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm the specific suffix 'MNR2G' matches design requirements, as it denotes reel packaging. Check for recent Product Change Notifications regarding pinout or electrical parameter updates before finalizing procurement orders.

Selection Notes

Select this controller for applications requiring synchronized multi-phase control via a standard SVID bus. Ensure the design accommodates the QFN-60 thermal pad requirements for adequate heat dissipation. Verify that the target CPU load line specification aligns with the controller's programmable droop settings.

Part Context

This component belongs to the NCP6132 family of high-performance CPU controllers. It serves as a direct functional replacement for earlier variants like the NCP6132BMNR2G, maintaining compatibility with existing SVID-based motherboard designs while offering refined thermal and electrical performance characteristics for modern processors.

Replacement Considerations

The NCP6132BMNR2G is a confirmed substitute within the same series. Both parts share identical pinouts and functional descriptions for dual-output 3/2-phase control. Verify that any ordering suffix differences do not indicate changes in temperature grade or packaging specifications.

FAQ

What is the maximum switching frequency supported by the NCP6132ADMNR2G?

The device supports a switching frequency range from 200 kHz up to 1 MHz.

Does this controller require an external voltage regulator for its operation?

No, it includes an integrated voltage regulator that provides a 6 V output at 1.2 mA for internal circuitry and gate drivers.