MOSFET Drivers
  • SC1205
    • High-Speed Synchronous Power MOSFET Driver
  • SC1205H
    • High-Speed Synchronous Power MOSFET Driver
  • SC1210
    • High-Speed 12 V Synchronous Power MOSFET Driver
  • SC1211
    • High-Speed Combi-Sense™ Synchronous MOSFET Driver
  • SC1211VX
    • High-Speed Combi-Sense® Synchronous MOSFET Driver for Mobile Applications
  • SC1214
    • High Speed Combi-Sense® 2-Phase Synchronous MOSFET Driver
  • SC1301A
    • 2 A High-Speed Low-Side MOSFET Driver
  • SC1301B
    • 2 A High-Speed Low-Side MOSFET Driver
  • SC1302D
    • Dual High-Speed Low-Side MOSFET Driver
  • SC1302E
    • Dual High-Speed Low-Side MOSFET Driver
  • SC1302F
    • Dual High-Speed Low-Side MOSFET Driver
  • SC1405D
    • High-Speed Synchronous Power MOSFET Smart Driver
  • SC420
    • High-Speed Combi-Sense® Synchronous Power MOSFET Driver for Mobile Applications
  • SC420A
    • High-Speed Combi-Sense Synchronous Power MOSFET Driver for Mobile Applications
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC810
    • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SCDAS4F
    • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
Semtech SC1205

Semtech SC1205

High-Speed Synchronous Power MOSFET Driver

The SC1205 is a cost effective Dual MOSFET Driver designed for switching High and Low side Power MOSFETs.  Each driver is capable of driving a 3000pF load in 20ns max rise/fall time and has a 20ns max propagation delay from input transition to the gate of the power FETs.

Features


  • Fast rise and fall times (15 ns typical with 3000 pf load)
  • 3 Amp peak drive current
  • 14 ns max. propagation delay (BG going low)
  • Adaptive non-overlapping gate drives provide shoot-through protection
  • Floating top drive switches up to 25 V
  • Under-voltage lock-out
  • Over-temperature protection
  • Less than 10 µA supply current when EN is low
  • Low cost
  • SO-8 package

Applications


  • High-density synchronous power supplies
  • Motor drives/class-D amps/half bridge drivers
  • High-frequency (to 1.2 MHz) operation allows use of small inductors and low cost caps in place of electrolytics
  • High-efficiency portable computers
  • Battery-powered applications

Packaging

SOIC-8

Order Codes

  • SC1205CS.TR: RoHSCompliant, Package Minimum Tape & Reel Only
  • SC1205CSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only