LM5109BSD/NOPB

产品概述

The LM5109BSD/NOPB is a half-bridge high-voltage Gate Driver designed to drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck or a half-bridge configuration. The floating high-side driver is capable of working with rail voltages up to 90V. The outputs are independently controlled with TTL and CMOS-compatible input thresholds. The robust level shift technology operates at high speed while consuming low power and providing clean level transitions from the control input logic to the high-side gate driver. Under-voltage lockout is provided on both the low-side and the high-side power rails.

• Drives both a high-side and low-side N-channel MOSFET
• Inputs compatible with independent TTL and CMOS
• Supply rail under-voltage lockout protection
• Low power consumption
• Drives 1000pF load with 15ns rise and fall time
• 108VDC Bootstrap supply voltage
• 2ns Typical excellent propagation delay matching
• Green product and no Sb/Br

应用

电源管理, 电机驱动与控制, 信号处理