ISL2100A

100V, 2A Peak, High Frequency Half-Bridge Drivers

Product Status: Mass Production

OVERVIEW

The ISL2100A, ISL2101A are 100V, high frequency, half-bridge N-channel power MOSFET driver ICs. They are based on the popular HIP2100, HIP2101 half-bridge drivers, but offer several performance improvements. The ISL2100A has additional input hysteresis for superior operation in noisy environments and the inputs of the ISL2101A, like those of the ISL2100A, can now safely swing to the VDD supply rail. Finally, both parts are available in a very compact 9 Ld DFN package to minimize the required PCB footprint.

KEY FEATURES

  • Drives N-Channel MOSFET Half-Bridge
  • Space-Saving DFN Package
  • DFN Package Compliant with 100V Conductor Spacing Guidelines per IPC-2221
  • Pb-Free (RoHS compliant)
  • Bootstrap Supply Max Voltage to 114VDC
  • On-Chip 1Ω Bootstrap Diode
  • Fast Propagation Times for Multi-MHz Circuits
  • Drives 1nF Load with Typical Rise/Fall Times of 10ns
  • CMOS Compatible Input Thresholds (ISL2100A)
  • 3.3V/TTL Compatible Input Thresholds (ISL2101A)
  • 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 (9V to 14V)
  • Supply Undervoltage Protection
  • 2.5Ω Typical Output Pull-Up/Pull-Down Resistance

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL2100A
Basic Information
Production Status
Mass Production
Max Bootstrap Supply Voltage (V)
114
VBIAS (max) (V)
14
Peak Pull-up Current
2 A
Peak Pull-down Current
2 A
Turn-On Prop Delay (ns)
39
Turn-Off Prop Delay (ns)
31
Rise Time
10 ns
Fall Time
10 ns
Input Logic Level
CMOS
Charge Pump
No
Qualification Level
Standard
Temperature Range
-40 to +85

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