FAN3122CMPX Gate Drivers by ON Semiconductor

CMOS input, single no-inverting output, peak 11.4A sink, 10.6A source current Low-Side Gate Driver

Status: Active
Series: FAN3122C
RoHS: Compliant
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The FAN3121 and FAN3122 MOSFET drivers are designed to drive N-channel enhancement MOSFETs in low-side switching applications by providing high peak current pulses. The drivers are available with either TTL (FAN312xT) or CMOS (FAN312xC) input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output low until the supply voltage is within the operating range. FAN312x drivers incorporate the MillerDriveâ„¢ architecture for the final output stage. This bipolar / MOSFET combination provides the highest peak current during the Miller plateau stage of the MOSFET turn-on / turn-off process. The FAN3121 and FAN3122 drivers implement an enable function on pin 3 (EN), previously unused in the industry-standard pin-out. The pin is internally pulled up to VDD for active HIGH logic and can be left open for standard operation. The FAN3121/22 is available in a 3x3mm 8-lead thermally-enhanced MLP package or an 8-lead SOIC package.

Where to Buy

Prices starting from US$0.63

Distributor Stock
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Farnell
from US$0.66
No stock
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Avnet America
from US$1.00
12,000
in stock
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Newark Electronics
from US$0.94
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Future Electronics
from US$0.96
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Avnet Asia
from US$0.63
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Richardson RFPD
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EBV Elektronik
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Avnet Silica
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Features

Industry-Standard Pin-out with Enable Input
4.5 to 18V Operating Range
11.4A Peak Sink at VDD = 12V
9.7A Sink / 7.1A Source at VOUT = 6V
Inverting Configuration (FAN3121) and Non-Inverting Configuration (FAN3122)
Internal Resistors Turn Driver Off If No Inputs
23ns/19ns Typical Rise/Fall Times with 10nF Load
20ns Typical Propagation Delay Time
Choice of TTL or CMOS Input Thresholds
MillerDriveâ„¢ Technology
Available in Thermally Enhanced 3x3mm 8-Lead MLP or 8-Lead SOIC Package (Pb-Free Finish)
Rated from –40°C to +125°C
Applications
AC-DC Merchant Power Supply - Servers & Workstations

Specifications

Description FAN3122C
Compliance Pb-free Halide free
Power Switch MOSFET
Number of Outputs 1
Topology Single
Isolation Type Non-Isolated
Vin Max (V) -
VCC Max (V) 18
Rise Time (ns) 23
Fall Time (ns) 19
Drive Source Current Typ (A) 11.4
Drive Sink Current Typ (A) 10.6
Turn On Prop. Delay Typ (ns) 18
Turn Off Prop. Delay Typ (ns) 18
Package Type WDFN-8

Alternative Descriptions

MOSFET DRVR 11.4A 1-OUT Lo Side Non-Inv 8-Pin MLP EP T/R | Avnet America
Cmos Input, Single No-Inverting Output, Peak 11.4A Sink, 10.6A Source Current Low-Side Gate Driver/Reel |Onsemi FAN3122CMPX | Newark Electronics
FAN3122 Series Single 18 V 10.6 A Surface Mount Low Side Driver - SOIC-8 | Future Electronics
DRIVER, MOSFET, LS, 9A, CMOS, 8MLP | Farnell
GATE DRIVER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN3122CMPX?

Additional datasheets, footprints and schematics for FAN3122CMPX are listed on our Part Details page. You can also find images and similar parts to FAN3122CMPX on this page.

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Distributor pricing and stock information is available for FAN3122CMPX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN3122CMPX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN3122CMPX fall under?

The FAN3122CMPX is listed under Power Management > Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to FAN3122CMPX when available in the Gate Drivers range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the FAN3122CMPX you can contact the distributor directly for product support, shipping queries etc.

Is the FAN3122CMPX RoHS compliant?

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

Which authorised distributors for FAN3122CMPX have stock available?

Authorised distributors including Avnet America, Newark Electronics, Future Electronics, Avnet Asia and Farnell have stock available or on a lead time for FAN3122CMPX.

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