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
  • SC1218
  • Not Recommended For New Designs
  • SC1301A
  • 2 A High-Speed Low-Side MOSFET Driver
  • SC1301B
  • 2 A High-Speed Low-Side MOSFET Driver
Semtech SC1214

Semtech SC1214

High Speed Combi-Sense® 2-Phase Synchronous MOSFET Driver

Add to Watch List

The SC1214 is a high speed, Combi-Sense, two-phase driver designed to drive high-side and low-side MOSFETs  in two synchronous  Buck  converters. The driver combined with Combi-Sense PWM controllers, such as  Semtech  SC2643VX or SC2643, provides a cost effective two-phase  voltage regulator for advanced microprocessors.

Features


  • High efficiency
  • +12 V gate drive voltage
  • High peak drive current
  • Adaptive non-overlapping gate drives provide shoot-through protection
  • Support Combi-Sense™ and VID-on-fly operations
  • Fast rise and fall times (15 ns typical with 3000 pf load)
  • Ultra-low (<30 ns) propagation delay (BG going low)
  • Floating top gate drive
  • Crowbar function for over-voltage protection
  • High-frequency (to 1.5 MHz) operation allows use of small inductors and low-cost ceramic capacitors
  • Under-voltage lockout
  • Low quiescent current
  • TSSOP-20 package

Applications


  • Intel Pentium® processor power supplies
  • AMD Athlon™ and K8™ processor power supplies
  • High-current low-voltage DC-DC converters

Packaging

TSSOP-14

Order Codes

  • SC1214TSTR: Package Minimum Tape & Reel Only
 
- Close -
Add Product to Watch List

Please login to the mySemtech member site to add products to your personal Watch List.

If you're not registered for mySemtech, please Register now. mySemtech member benefits include pre-filled forms for quick and easy online ordering, technical support, new product information and more.