SC420: High-Speed Combi-Sense® Synchronous Power MOSFET Driver for Mobile Applications
The SC420 is a cost effective Dual MOSFET Driver, incorporating Semtech’s patented Combi-Sense technology, designed for switching High and Low side Power MOSFETs in Step-down Switching regulators.
Collapse All
- Combi-Sense dual MOSFET driver
- High efficiency
- Shutdown mode for increased power saving
- Tri-state capability
- Fast rise and fall times (15 ns typical with 3000 pF load)
- 5 V gate drive
- Ultra-low (<20 ns) propagation delay (BG going low)
- Adaptive and programmable non-overlapping gate drives provide shoot-through protection
- Floating top drive switches up to 27 V
- High-frequency operation (to 1.5 MHz) allows use of small inductors and low-cost ceramic capacitors
- Under-voltage lockout
- Low quiescent current
- MLP-12 package provides superior thermal performance in a small footprint
- High-efficiency portable and notebook computers
- Battery-powered applications
- SC420AIMLTR: Package Minimum Tape & Reel Only
- SC420IMLTR: Package Minimum Tape & Reel Only
- SC420IMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
