FAN3226CMX Gate Drivers by ON Semiconductor

CMOS input, dual inverting output, peak 3A sink, 3A source current Low-Side Gate Driver

Status: Active
Series: FAN3226C
RoHS: Compliant
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The FAN3226-29 family of dual 2A gate drivers is designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. The driver is available with either TTL or CMOS input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output low until the supply voltage is within the operating range. In addition, the drivers feature matched internal propagation delays between A and B channels for applications requiring dual gate drives with critical timing, such as synchronous rectifiers. This enables connecting two drivers in parallel to effectively double the current capability driving a single MOSFET. The FAN322X drivers incorporate MillerDriveâ„¢ architecture for the final output stage. This bipolar-MOSFET combination provides high current during the Miller plateau stage of the MOSFET turn-on / turn-off process to minimize switching loss, while providing rail-to-rail voltage swing and reverse current capability. The FAN3226 offers two inverting drivers and the FAN3227 offers two non-inverting drivers. Each device has dual independent enable pins that default to ON if not connected. In the FAN3228 and FAN3229, each channel has dual inputs of opposite polarity, which allows configuration as non-inverting or inverting with an optional enable function using the second input. If one or both inputs are left unconnected, internal resistors bias the inputs such that the output is pulled low to hold the power MOSFET off.

Prices starting from US$0.46


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Logo for Newark Electronics Newark Electronics US$1.04
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Logo for Avnet America Avnet America US$0.46
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Features

Industry-Standard Pinouts
4.5 to 18V Operating Range
3A Peak Sink/Source at VDD = 12V
2.4A Sink / 1.6A Source at VOUT = 6V
Choice of TTL or CMOS Input Thresholds
Four Versions of Dual Independent Drivers:
Dual Inverting + Enable (FAN3226)
Dual Non-Inverting + Enable (FAN3227)
Dual-Inputs in Two Pin-Out Configurations: ï¿­ Compatible with FAN3225x (FAN3228) ï¿­ Compatible with TPS2814D (FAN3229)
Internal Resistors Turn Driver Off If No Inputs
MillerDriveâ„¢ Technology
12ns / 9ns Typical Rise/Fall Times with 1nF Load
Typical Propagation Delay Under 20ns Matched within 1ns to the Other Channel
Double Current Capability by Paralleling Channels
Rated from –40°C to +125°C Ambient
8-Lead 3x3mm MLP or 8-Lead SOIC Package
Applications
AC-DC Merchant Power Supply - Servers & Workstations

Specifications

Description FAN3226C
Compliance Pb-free Halide free
Power Switch MOSFET
Number of Outputs 2
Topology Dual
Isolation Type Non-Isolated
Vin Max (V) -
VCC Max (V) 18
Rise Time (ns) 12
Fall Time (ns) 9
Drive Source Current Typ (A) 3
Drive Sink Current Typ (A) 3
Turn On Prop. Delay Typ (ns) 15
Turn Off Prop. Delay Typ (ns) 15
Delay Matching 22
Package Type SOIC-8

Alternative Descriptions

Mosfet Driver, Dual, Low Side, Soic-8 | Newark Electronics
MOSFET DRVR 3A 2-OUT Lo Side Inv 8-Pin SOIC N T/R | Avnet America
MOSFET DRIVER, DUAL, LOW SIDE, SOIC-8 | Farnell
GATE DRIVER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN3226CMX?

Additional datasheets, footprints and schematics for FAN3226CMX are listed on our Part Details page. You can also find images and similar parts to FAN3226CMX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FAN3226CMX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN3226CMX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN3226CMX fall under?

The FAN3226CMX is listed under Power Management > Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to FAN3226CMX when available in the Gate Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the FAN3226CMX RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FAN3226CMX have stock available?

Authorised distributors including Newark Electronics, Avnet America, Farnell, Richardson RFPD and EBV Elektronik have stock available or on a lead time for FAN3226CMX.

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