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Product Detailed Parameters
- Description：IC PFC CTRLR CRM 6TSOP
- Series：-
- Mfr：onsemi
- Package：Cut Tape (CT)
- Mode：Critical Conduction (CRM)
- Frequency - Switching：-
- Voltage - Supply：9.5V ~ 30V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package：6-TSOP
- Current - Startup：480 µA
- Grade：-
- Qualification：-
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Overview
The NCP1602BEASNT1G is an enhanced, high-efficiency power factor controller manufactured by onsemi. It implements Critical Conduction Mode (CrM) boundary conduction control for boost PFC applications. The device integrates a fixed-frequency operation mode to reduce audible noise and includes comprehensive protection features such as overvoltage, undervoltage, and thermal shutdown. Designed for universal AC input, it supports high-power-factor correction in consumer and industrial power supplies.
Feature Summary
- Implements Critical Conduction Mode (CrM) boundary conduction control for high efficiency
- Integrates fixed-frequency operation mode to minimize audible noise
- Includes comprehensive protection mechanisms including overvoltage and thermal shutdown
Applications
- Universal AC input power supplies
- Consumer electronics power adapters
- Industrial power supply units
Procurement Notes
Verify the specific suffix BEASNT1G against the official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements. Cross-reference the manufacturer's latest revision history for any design changes or obsolescence notices before finalizing procurement.
Selection Notes
Select this component for applications requiring high power factor correction with reduced acoustic noise. It is suitable for designs needing CrM operation combined with fixed-frequency modes. Evaluate thermal management needs based on the expected load conditions and ambient temperature constraints specified in the electrical characteristics.
Part Context
This part belongs to onsemi's NCP16xx series of power factor controllers. It is designed to replace older generation PFC controllers offering improved efficiency and noise performance. The series targets mainstream AC-DC conversion applications where compliance with energy efficiency standards is required.
Replacement Considerations
Check for direct pin-compatible alternatives within the NCP16xx family, such as the NCP1602AEASNT1G, ensuring functional equivalence in control loops and protection thresholds before substitution.
