Features
- Drives N-Channel MOSFET Half Bridge
- SOIC, EPSOIC, and QFN Package Options
- SOIC and EPSOIC Packages Compliant with 100V Conductor Spacing Guidelines of 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 1000pF Load with Rise and Fall Times Typ 10ns
- CMOS Input Thresholds for Improved Noise Immunity
- 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 Driver Output Resistance
- QFN 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
Description
The HIP2100 is a high frequency, 100V Half Bridge N-Channel power MOSFET driver IC. The low-side and high-side gate drivers are independently controlled and matched to 8ns. This gives the user maximum flexibility in dead-time selection and driver protocol. 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 low-power 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.
Parameters
| Attributes | Value |
|---|---|
| Bootstrap Supply Voltage (Max) (V) | 114 |
| VBIAS (Max) (V) | 14 |
| Peak Pull-up Current (A) | 2 |
| Peak Pull-down Current (A) | 2 |
| Turn-On Prop Delay (ns) | 20 |
| Turn-Off Prop Delay (ns) | 20 |
| Rise Time (μs) | 0.01 |
| Fall Time | 10 |
| Temp. Range (°C) | -40 to +85°C |
| Input Logic Level | CMOS |
| Qualification Level | Standard |
Applications
- Telecom Half Bridge Power Supplies
- Avionics DC/DC Converters
- Two-Switch Forward Converters
- Active Clamp Forward Converters
Knowledge Base
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What do you suggest for a HIP2100 bootstrap capacitor?
Question:What do you suggest for a HIP2100 bootstrap capacitor or how would I calculate or evaluate using a different one? Answer:The bootstrap capacitor needs to be about an order of magnitude (10X) greater than of the upper MOSFET input capacitance and have a 25V rating.
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What is the upper frequency limit for the HIP2100?
Question:Some sources mention an upper usable frequency of 1 MHz for the HIP2100, but the datasheet talks about "Multi-MHz Circuits". Can the HIP2100 be used at 2 MHz, as long as power dissipation and max average current through the bootstrap diode are kept within their respective limits? Answer ...
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IS-2100A Block Diagram and Application Notes
... reports show other Figures which may be helpful. The SMD has the electricals and other information. This IS-2100 device is similar to the HIP2100. They are manufactured in different processes and are not equivalent, but you can gain some information from looking over the data sheet for the HIP2100.
Jul 3, 2025
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