特長
- 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
HIP2100 Functional Diagram
説明
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.
パラメータ
| 属性 | 値 |
|---|---|
| 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 |
アプリケーション
- Telecom Half Bridge Power Supplies
- Avionics DC/DC Converters
- Two-Switch Forward Converters
- Active Clamp Forward Converters
