UCC27323DR

双4 - A峰值高速低侧功率MOSFET驱动器 Dual 4-A Peak High-Speed Low-Side Power-MOSFET Drivers

DESCRIPON

The UCC37323/4/5 family of high-speed dual MOSFET drivers can deliver large peak currents into capacitive loads.Three standard logic options are offered dual-inverting, dual-noninverting and one-inverting and one-noninverting driver. The thermally enhanced 8-pin PowerPAD™ MSOP package DGN drastically lowers the thermal resistance to improve long-term reliability. It is also offered in the standard SOIC-8 D or PDIP-8 P packages.

FEATURES

Industry-Standard Pin-Out

High Current Drive Capability of ±4 A at the Miller Plateau Region

Efficient Constant Current Sourcing Using a Unique BiPolar & CMOS Output Stage

TTL/CMOS Compatible Inputs Independent of Supply Voltage

20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF Load

Typical Propagation Delay Times of 25 ns with Input Falling and 35 ns with Input Rising

4-V to 15-V Supply Voltage

Supply Current of 0.3 mA

Dual Outputs Can Be Paralleled for Higher Drive Current

Available in Thermally Enhanced MSOP PowerPAD™ Package with 4.7°C/W θjc

Rated From –40°C to 85°C

APPLICATIONS

Switch Mode Power Supplies

DC/DC Converters

Motor Controllers

Line Drivers