EL7104: High Speed, Single Channel, Power MOSFET Driver

The EL7104 is a matched driver IC that improves the operation of the industry-standard TC-4420/29 clock drivers. The Elantec version is a very high speed driver capable of delivering peak currents of 1A into highly capacitive loads. The high speed performance is achieved by means of a proprietary "Turbo-Driver" circuit that speeds up input stages by tapping the wider voltage swing at the output. Improved speed and drive capability are enhanced by matched rise and fall delay times. These matched delays maintain the integrity of input-to-output pulse-widths to reduce timing errors and clock skew problems. This improved performance is accompanied by a 10-fold reduction in supply currents over bipolar drivers, yet without the delay time problems commonly associated with CMOS drivers.

The EL7104 is available in 8-pin SO and 8-pin PDIP packages and is specified for operation over the full -40°C to +85°C temperature range.

Key Features
  • Industry-standard driver replacement
  • Improved response times
  • Matched rise and fall times
  • Reduced clock skew
  • Low output impedance
  • Low input capacitance
  • High noise immunity
  • Improved clocking rate
  • Low supply current
  • Wide operating range
  • Separate drain connections
  • Pb-Free available (RoHS compliant)
Applications
  • Clock/line drivers
  • CCD drivers
  • Ultrasound transducer drivers
  • Power MOSFET drivers
  • Switch mode power supplies
  • Resonant charging
  • Cascoded 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
EL7104 DatasheetPDF14 Nov 2014187 KB
Tech Briefs
TitleTypeUpdatedSizeOther Languages
TB458: Converting a Fixed PWM to an Adjustable PWMPDF19 Nov 2014147 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
EL7104CN8 Ld PDIP0.548N/ANA
EL7104CNZ8 Ld PDIP0.548N/ANARoHS
EL7104CS8 Ld SOIC0.07281240
EL7104CS-T138 Ld SOIC T+R0.07281240
EL7104CS-T78 Ld SOIC T+R0.07281240
EL7104CSZ8 Ld SOIC0.07283260RoHS
EL7104CSZ-T138 Ld SOIC T+R0.07283260RoHS
EL7104CSZ-T78 Ld SOIC T+R0.07283260RoHS
EL7104 Datasheet 14 Nov 2014
8 Ld PDIP ISL84542
8 Ld SOIC T+R ISL1208
EL7104
AN1116: Elantec CMOS applications 13 Nov 2014
AN1108: Applying Power MOSFET Drivers 13 Nov 2014
TB458: Converting a Fixed PWM to an Adjustable PWM 19 Nov 2014
Five Easy Steps to Create a Multi-Load Power Solution 30 Jan 2017