myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI FAN3111CSX High-Speed Gate Driver

The FAN3111 is a high-speed, low-side gate driver designed to efficiently drive N-channel MOSFETs in switch-mode power supplies, motor control, and other switching applications. It features dual CMOS inputs for non-inverting or inverting configurations, with a compact SOT23 footprint suitable for distributed driver setups. Capable of sinking or sourcing 1A with typical delay times of 15 ns, it operates within a 4.5 to 18 V range. Its architecture incorporates MillerDrive technology for fast switching, and it's optimized for thermal performance, making it ideal for high-frequency power switching and synchronous rectification.

Authorized Distributors
Source:Newark
Part No:FAN3111CSX
Stock:4703
Inv Date:06-10-2026
Price: Unit price: $0.31
Buy/RFQ:
Part No:FAN3111CSX
Stock:334
Inv Date:06-11-2026
Price: Unit price: $0.88
Buy/RFQ:
Part No:FAN3111CSX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.36
Buy/RFQ:
Source:Arrow EU
Part No:FAN3111CSX
Stock:55983
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI FAN3111CSX High-Speed Gate Driver Specifications:

  • Supply Voltage Range: 4.5 to 18 V
  • Output Current: 1A peak sink/source
  • Delay Time: 15 ns typical
  • Rise Time: 9 ns, Fall Time: 8 ns (470pF load)
  • Operating Temperature: -40°C to +125°C
  • Input Voltage Thresholds: 55%Vop (high), 38%Vop (low) for FAN3111C
  • Vxrer Reference Voltage: 2 to 5 V for FAN3111E
  • Package: 5-pin SOT23
  • Maximum Voltage on OUT: Vpp + 0.3V
  • Power Dissipation: Designed for thermal efficiency with proper layout

Buy the Buy ON Semiconductor FAN3111 Series Gate Driver Part Number FAN3111CSX Online

Purchase the ON Semiconductor FAN3111CSX high-speed low-side gate driver online today. This compact, efficient driver offers 1A peak sink/source current, operates within 4.5 to 18 V, and features MillerDrive technology for fast switching. Its dual CMOS inputs support non-inverting or inverting configurations, making it versatile for power supplies, motor controls, and switching applications. With a package size ideal for distributed layouts, it ensures high performance, thermal efficiency, and reliability. Get your product now to optimize your power circuits effectively and confidently.

Order your ON Semiconductor FAN3111CSX high-speed low-side gate driver today and ensure reliable, efficient power switching for your engineering projects.

Frequently Asked Questions

Where can I buy ONSEMI FAN3111CSX?

You can click on the BUY or RFQ button to purchase FAN3111CSX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FAN3111CSX?

You can download the FAN3111CSX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FAN3111CSX?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by