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FAN3240 - Smart Dual-Coil Relay Drivers

General Description

The FAN324x family includes dual high-current relay drivers designed to drive dual-coil polarized latching relays that connect and disconnect power in smart electronic meters and solar inverter applications.

The output of the FAN324x is rated for operation with supply voltage range from 8 V to 60 V.

Key Features

  • 8-V to 60-V Operation Range for use with 12-V, 24-V or 48-V Relays.
  • Strong DC Current to Break through Welded Contacts without using External Switches.
  • Integrated Linear Regulator for Isolated or Non-Isolated Meter Power Designs.
  • Accurate Input Filter Time and XOR input protection.
  • Accurate maximum output pulse width.
  • Two output operating modes.
  • follows input width or maximum value.
  • 3.3-V or 5-V Square-Wave Logic Input Signals.
  • Enable Pin for Ope.

📥 Download Datasheet

Other Datasheets by Fairchild (now onsemi)

Part Number Description
FAN3241 Smart Dual-Coil Relay Drivers
FAN3223 Low-Side Gate Drivers
FAN3224 Low-Side Gate Drivers
FAN3225 Low-Side Gate Drivers
FAN3226 Low-Side Gate Drivers
FAN3227 Low-Side Gate Drivers
FAN3228 Low-Side Gate Drivers
FAN3229 Low-Side Gate Drivers
FAN3268 2A Low-Voltage PMOS-NMOS Bridge Driver
FAN301 PWM Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FAN3240 / FAN3241 — Smart Dual-Coil Relay Drivers May 2014 FAN3240 / FAN3241 Smart Dual-Coil Relay Drivers Features  8-V to 60-V Operation Range for use with 12-V, 24-V or 48-V Relays  Strong DC Current to Break through Welded Contacts without using External Switches  Integrated Linear Regulator for Isolated or Non-Isolated Meter Power Designs  Accurate Input Filter Time and XOR input protection  Accurate maximum output pulse width  Two output operating modes – follows input width or maximum value  3.