EL7243: Dual Input, High Speed, Dual Channel CCD Driver

The EL7243 dual input, 2-channel driver achieves the same excellent switching performance of the EL7212 family while providing added flexibility. The power package makes this part extremely well suited for high frequency and heavy loads as in CCD applications. The 2-input logic and configuration is applicable to numerous power MOSFET drive circuits. As with other Elantec drivers, the EL7243 is excellent for driving large capacitive loads with minimal delay and switching times. "Shoot-thru" protection and latching circuits can be implemented by simply "cross-coupling" the two channels.

Key Features
  • Logic AND/NAND input
  • 3V and 5V input compatible
  • Clocking speeds up to 20MHz
  • 20ns switching/delay time
  • 2A peak drive
  • Isolated drains
  • Low output impedance
  • Low quiescent current
  • Wide operating voltage - 4.5V to 16V
  • Pb-free available (RoHS compliant)
Applications
  • CCD drivers
  • Short-circuit protected switching
  • Under-voltage shut-down circuits
  • Switch-mode power supplies
  • Motor controls
  • Power MOSFET switching
  • Switching capacitive loads
  • Shoot-thru protection
  • Latching drivers
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN1116: Elantec CMOS applicationsPDF13 Nov 2014231 KB
AN1108: Applying Power MOSFET DriversPDF13 Nov 2014112 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
EL7243 DatasheetPDF21 Nov 2014126 KB
White Papers
TitleTypeUpdatedSizeOther Languages
Five Easy Steps to Create a Multi-Load Power SolutionPDF30 Jan 2017502 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
EL7243CM20 Ld SOIC0.5201240
EL7243CM-T1320 Ld SOIC T+R0.5201240
EL7243CMZ20 Ld SOIC0.5203260RoHS
EL7243CMZ-T1320 Ld SOIC T+R0.5203260RoHS
EL7243 Datasheet 21 Nov 2014
AN1116: Elantec CMOS applications 13 Nov 2014
AN1108: Applying Power MOSFET Drivers 13 Nov 2014
Five Easy Steps to Create a Multi-Load Power Solution 30 Jan 2017