myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI FAN7601BMX PWM Controller

The FAN7601B is a programmable frequency green current mode PWM controller designed for offline adapter applications and auxiliary power supplies. It features high efficiency at light load levels, internal high-voltage startup switch, burst mode operation, and multiple protections such as latch and over-voltage. The device includes a soft-start function to prevent output overshoot at startup, operates up to 300 kHz, and supports a maximum duty cycle of 95%, making it suitable for energy-efficient power conversion systems.

Authorized Distributors
Source:Newark
Part No:FAN7601BMX
Stock:8510
Inv Date:06-10-2026
Price: Unit price: $0.731
Buy/RFQ:
Source:DigiKey
Part No:FAN7601BMX
Stock:3000
Inv Date:06-10-2026
Price: Unit price: $0.31361
Buy/RFQ:
Part No:FAN7601BMX
Stock:9345
Inv Date:06-11-2026
Price: Unit price: $0.71
Buy/RFQ:
Part No:FAN7601BMX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.29
Buy/RFQ:

ONSEMI FAN7601BMX PWM Controller Specifications:

  • Operating Junction Temperature: -40°C to +150°C
  • Supply Voltage (Voc): 20 V
  • Input Voltage (Vsta): 500 V
  • Output Current: 250 mA
  • Gate Drive Output: GND
  • Frequency: Up to 300 kHz
  • Maximum Duty Cycle: 95%
  • Protection: Over-voltage (19 V), latch, thermal, soft-start
  • Package: 8-SOP, Tape & Reel
  • Thermal Resistance Junction-to-Ambient: 180 °C/W
  • Reference Output Voltage: 5.15 V
  • Line Regulation: 10-20 mV
  • Load Regulation: 20-30 mV
  • Oscillator Accuracy: 90-110 kHz
  • Startup Current: 10-15 mA
  • Latch Voltage: 2.25-2.75 V
  • Start Threshold Voltage (UVLO): 7-9 V

Buy the ON Semiconductor FAN7601B – Reliable PWM Controller for Industrial Applications

Enhance your power design with the FAN7601B PWM controller from ON Semiconductor. Featuring high efficiency, burst mode, and comprehensive protection functions, it is ideal for offline adapters and auxiliary power supplies. The device operates up to 300 kHz with a maximum duty cycle of 95%, ensuring optimal performance at light loads. Its soft-start circuitry prevents overshoot, while internal protections safeguard your system. Order online today to integrate this energy-efficient, reliable PWM solution into your industrial or consumer applications with confidence.

Order your ON Semiconductor FAN7601B PWM controller today and ensure energy-efficient, reliable power management for your offline and auxiliary power supplies.

Frequently Asked Questions

Where can I buy ONSEMI FAN7601BMX?

You can click on the BUY or RFQ button to purchase FAN7601BMX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FAN7601BMX?

You can download the FAN7601BMX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FAN7601BMX?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by