FAN3121CMX The FAN3121CMX from ON Semiconductor is a single-channel, low-side gate driver IC designed for N-Channel MOSFETs. It operates within a voltage range of 4.5V to 18V.
Mfr Part #:

FAN3121CMX

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FAN3121CMX from ON Semiconductor is a single-channel, low-side gate driver IC designed for N-Channel MOSFETs. It operates within a voltage range of 4.5V to 18V.
Total Stock: 25,666 pcs
$ Price Range: $2.01

FAN3121CMX Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
22,600 pcs
22600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,066 pcs
3066 pcs On Request 1 On Request On Request On Request On Request On Request

FAN3121CMX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Current
Driven Configuration
Gate Type
Input Type
Mounting Type
Number of Drivers
Operating Temperature
Rise
Supplier Device Package
Voltage

FAN3121CMX Description

Short technical summary and product information.

The FAN3121CMX is a low-side gate driver integrated circuit manufactured by ON Semiconductor. This device is designed to drive N-Channel MOSFETs in a low-side configuration.

 

Key electrical specifications include an operating voltage range of 4.5V to 18V. It provides current ratings of 10.6A minimum and 11.4A maximum, with rise times of 19ns minimum and 23ns maximum. The operating temperature range for this component is -55°C to 150°C (TJ).

 

This gate driver is housed in an 8-SOIC package, measuring 0.154 inches (3.90mm) in width. It features surface mount mounting type for easy integration into circuit boards. The FAN3121CMX is suitable for various power management applications requiring efficient gate driving capabilities.

FAN3121CMX Quick Information

Product Type: Gate Driver IC
Canonical Name: FAN3121CMX Low-Side Gate Driver IC
Subcategory: Integrated Circuits (ICs)

FAN3121CMX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FAN3121CMX Estimated Pricing

Qty Low High
1+ $2.01 $2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

FAN3121CMX Features

  • Low-side gate driver for N-Channel MOSFETs.
  • Wide operating voltage from 4.5V to 18V.
  • High current drive capability up to 11.4A.
  • Fast rise times for efficient switching.
  • Operates across a broad temperature range.

FAN3121CMX Applications

  • Driving N-Channel MOSFETs in buck converters.
  • Synchronous rectifier gate drive circuits.
  • Power management in industrial systems.
  • High-frequency switching power supplies.
  • Motor control gate drive applications.

FAN3121CMX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the FAN3121CMX?

The supply voltage range is 4.5V to 18V.

What is the output current capability of the FAN3121CMX?

The output current is 10.6A minimum and 11.4A maximum.

What is the operating temperature range of the FAN3121CMX?

The operating junction temperature range is -55°C to 150°C.

What package does the FAN3121CMX come in?

The FAN3121CMX is supplied in an 8-SOIC surface-mount package with a body width of 3.90mm.

What type of input does the FAN3121CMX have?

The input type is inverting.

How many channels does the FAN3121CMX have?

The FAN3121CMX has one driver channel.

What is the rise time of the FAN3121CMX?

The rise time is 19ns minimum and 23ns maximum.

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