FAN7601BM

AC DC Converters, Offline Switchers Overview

The FAN7601BM is a Green Current Mode PWM Controller IC manufactured by onsemi, designed for AC/DC converter applications. It operates within a switching frequency of 300 kHz and supports a maximum duty cycle of 98%. The device features an output current capability of 250 mA and functions across a temperature range from -40°C to +150°C TJ. Packaged in an SOIC-Narrow-8 format, it utilizes Silicon technology and includes internal protection mechanisms such as overtemperature and overvoltage safeguards.

AC DC Converters, Offline Switchers Feature Summary

• Implements Green Current Mode PWM control strategy for enhanced efficiency.
• Integrates built-in soft-start functionality to manage inrush currents.
• Provides comprehensive fault protection including overtemperature and overvoltage monitoring.

AC DC Converters, Offline Switchers Applications

• Offline flyback power supply designs
• AC/DC converter systems
• General purpose power management ICs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'BM' against official datasheets to confirm package type and tape/reel specifications. Confirm RoHS compliance status and check for NRND (Not Recommended for New Designs) status if applicable. Ensure compatibility with existing PCB footprints for SOIC-Narrow-8 packages before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring a 300 kHz switching frequency and 250 mA output drive. Consider the SOIC-Narrow-8 package constraints and the wide operating temperature range. Evaluate thermal management requirements given the 150°C junction temperature limit and ensure input voltage ranges align with system specifications.

AC DC Converters, Offline Switchers Part Context

The FAN7601B series belongs to onsemi's portfolio of Green Current Mode PWM Controllers. This family targets efficient offline power conversion solutions. Variants like FAN7601BM share core controller functionalities but differ in packaging and ordering suffixes. The series is positioned within PMIC - Power Management ICs under AC/DC Converters.

AC DC Converters, Offline Switchers Replacement Considerations

FAN7601BMX and FAN7601BN are documented variants within the same product family. Verify pinout compatibility and electrical parameter equivalence when substituting. Check manufacturer updates for lifecycle changes or recommended alternatives.