HR1215GY-0000-P

Overview

The HR1215GY-0000-P is a multi-mode Power Factor Correction (PFC) controller manufactured by Monolithic Power Systems Inc. It supports Critical Conduction Mode (CRM) and Discontinuous Conduction Mode (DCM). The device operates with a switching frequency of 250kHz and requires a supply voltage between 12V and 35V. It features a low startup current of 21.5 µA and functions within a junction temperature range of -40°C to 125°C. The component is housed in a 20-SOIC package.

Feature Summary

• Supports multi-mode operation including Critical Conduction Mode (CRM) and Discontinuous Conduction Mode (DCM)
• Integrates current mode control for power factor correction
• Operates at a fixed switching frequency of 250kHz

Applications

• Power factor correction circuits
• Offline power supplies
• General AC/DC conversion systems

Procurement Notes

This component has been officially discontinued and is no longer in production. Verification of availability should focus on identifying approved substitute parts rather than sourcing the original item. Buyers must confirm that any replacement IC meets the required electrical specifications and pinout compatibility before integration into designs.

Selection Notes

Designers should evaluate alternative components due to the discontinuation status of this part. Selection criteria must include matching PFC topology support, operating voltage ranges, and package dimensions. Verify that potential replacements maintain similar performance characteristics for critical conduction mode applications.

Part Context

The HR1215GY-0000-P belongs to the HR1215 series of power management integrated circuits from Monolithic Power Systems Inc. It is classified under PMIC PFC controllers. The 'GY' suffix typically denotes specific packaging or environmental compliance variations within the manufacturer's standard product line.

Replacement Considerations

The NCP1631DR2G from onsemi is listed as a similar replacement part.