Renesas Electronics HIP2122
The HIP2122 and HIP2123 are 100V, high frequency, halfbridge MOSFET driver ICs. They are based on the popular ISL2100A and ISL2101A half-bridge drivers. These drivers have a programmable dead-time to insure break-before-make operation between the high-side and lowside drivers.FEATURES
● 9 Ld TDFN “B” Package Compliant with 100V Conductor Spacing Guidelines per IPC-2221● Break-Before-Make Dead-Time Prevents Shoot-through and is adjustable up to 220ns
● Bootstrap Supply Max Voltage to 114VDC
● Wide Supply Voltage Range (8V to 14V)
● Supply Undervoltage Protection
● CMOS Compatible Input Thresholds with Hysteresis (HIP2122)
● 1.6/1 Typical Output Pull-up/Pull-down Resistance
● On-Chip 1Ω Bootstrap Diode
APPLICATIONS
● Telecom Half-Bridge DC/DC Converters● UPS and Inverters
● Motor Drives
● Class-D Amplifiers
● Forward Converter with Active Clamp Related Literature
● FN7668, HIP2120, HIP2121 “100V, 2A Peak, High Frequency Half-Bridge Drivers with Adjustable Dead Time Control and PWM Input” HALF BRIDGE PWM CONTROLLER HIP2122, HIP2123 VDD HB HI LI RDT HO HS VSS LO EPAD 100V MAX SECONDARY CIRCUITS FEEDBACK WITH ISOLATION FIGURE 1. TYPICAL APPLICATION DEADTIME (ns) 200 160 140 120 100 80 60 40 20 8 16 24 32 40 48 56 64 RDT (kΩ) FIGURE 2. DEAD-TIME vs TIMING RES...