Renesas | ISL2111ABZ

The ISL2111ABZ is a half-bridge N-Channel power MOSFET driver IC, available in 8 pin SOIC package.

This device offer several performance improvements. The Peak output pull-up/pull-down current has been increased to 3A/4A, which significantly reduces switching power losses and eliminates the need for external totem-pole buffers in many applications.

Features:

• Drives N-Channel MOSFET Half-Bridge
• SOIC, DFN and TDFN Package Options
• SOIC, DFN and TDFN Packages Compliant with 100V Conductor Spacing Guidelines per IPC-2221
• Pb-Free (RoHS Compliant)
• Bootstrap Supply Max Voltage to 114VDC
• On-Chip 1 W Bootstrap Diode
• Fast Propagation Times for Multi-MHz Circuits
• Drives 1 nF Load with Typical Rise/Fall Times of 9ns/7.5ns
• CMOS Compatible Input Thresholds (ISL2110)
• 3.3 V/TTL Compatible Input Thresholds (ISL2111)
• Independent Inputs Provide Flexibility
• No Start-Up Problems
• Outputs Unaffected by Supply Glitches, HS Ringing Below Ground or HS Slewing at High dv/dt
• Low Power Consumption
• Wide Supply Voltage Range (8 V to 14 V)
• Supply Undervoltage Protection
• 1.6 W/1 W Typical Output Pull-Up/Pull-Down Resistance

Applications:

• Telecom Half-Bridge DC/DC Converters
• Telecom Full-Bridge DC/DC Converters
• Two-Switch Forward Converters
• Active-Clamp Forward Converters
• Class-D Audio Amplifiers