Features
- Electrically screened to DLA SMD # 5962-99536
- QML qualified per MIL-PRF-38535 requirements
- Radiation environment
- Maximum total dose: 300krad(Si)
- DI RSG process provides latch-up immunity
- SEU rating: 82MeV/mg/cm2
- Vertical device architecture reduces sensitivity to low dose rates
- Bootstrap supply maximum voltage to 150V
- Drives 1000pF load at 1MHz with rise and fall times of 30ns (typical)
- 1.5A (typical) peak output current
- Independent inputs for non-half bridge topologies
- Low DC power consumption: 60mW (typical)
- Operates with VDD = VCC over 12V to 20V range
- Low-side supply undervoltage protection
Description
The radiation hardened IS-2100ARH, IS-2100AEH are high-frequency, 130V half-bridge N-Channel MOSFET driver ICs, which are functionally similar to industry-standard 2110 types. The low-side and high-side gate drivers are independently controlled. This gives the user maximum flexibility in dead time selection and driver protocol. In addition, the devices have on-chip error detection and correction circuitry, which monitors the state of the high-side latch and compares it to the HIN signal. If they disagree, a set or reset pulse is generated to correct the high-side latch. This feature protects the high-side latch from single event upsets (SEUs).
Parameters
| Attributes | Value |
|---|---|
| Rating | Space |
| Bus Voltage (Max) (V) | 130 |
| Driver Type | Half Bridge |
| High Side Rise Time (max) (ns) | 40 |
| High Side Fall Time (max) (ns) | 40 |
| Input VCC (Min) (V) | 12 |
| Input VCC (Max) (V) | 20 |
| Low Side Rise Time (max) (ns) | 40 |
| Low Side Fall Time (max) (ns) | 40 |
| Drivers (#) | 1 |
| Output Type | Synchronous |
| Peak Output Source Current (A) | 1.5 |
| Peak Output Sink Current (A) | 1.5 |
| Temp. Range (°C) | -55 to +125°C |
| TID HDR (krad(Si)) | 300 |
| TID LDR (krad(Si)) | 50 |
| DSEE (MeV·cm2/mg) | 90 |
| Flow | RH Hermetic |
| Qualification Level | Class V, EM |
| Die Sale Availability? | Yes |
| PROTO Availability? | Yes |
Applications
- High-frequency switch-mode power supplies
- Drivers for inductive loads
- DC motor drivers