HIP2101

100V/2A Peak High-Frequency Half Bridge Driver with TTL Logic Inputs

Product Status: Mass Production(*)

OVERVIEW

The HIP2101 is a high frequency, 100V Half Bridge N-Channel power MOSFET driver IC. It is equivalent to the HIP2100 with the added advantage of full TTL/CMOS compatible logic input pins. The low-side and high-side gate drivers are independently controlled and matched to 13ns. This gives users total control over dead-time for specific power circuit topologies. Undervoltage protection on both the low-side and high-side supplies force the outputs low. An on-chip diode eliminates the discrete diode required with other driver ICs. A new level-shifter topology yields the lowpower benefits of pulsed operation with the safety of DC operation. Unlike some competitors, the high-side output returns to its correct state after a momentary undervoltage of the high-side supply.

KEY FEATURES

  • Drives N-Channel MOSFET Half Bridge
  • SOIC, EPSOIC, QFN and DFN Package Options
  • SOIC, EPSOIC and DFN Packages Compliant with 100V Conductor Spacing Guidelines of IPC-2221
  • Pb-free Product Available (RoHS Compliant)
  • Bootstrap Supply Max Voltage to 114VDC
  • On-Chip 1Ω Bootstrap Diode
  • Fast Propagation Times for Multi-MHz Circuits
  • Drives 1000pF Load with Rise and Fall Times Typ. 10ns
  • TTL/CMOS Input Thresholds Increase Flexibility
  • Independent Inputs for Non-Half Bridge Topologies
  • 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 Range
  • Supply Undervoltage Protection
  • 3Ω Output Driver Resistance
  • QFN/DFN Package:
  • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
  • Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
HIP2101
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)
25
Turn-Off Prop Delay (ns)
25
Rise Time
10 ns
Fall Time
10 ns
Input Logic Level
3.3V/TTL
Charge Pump
No
Qualification Level
Standard
Can Sample
YES
Temperature Range
-40 to +85

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