DG_48V_SWITCH_KIT A 48V disconnect switch demo board with 80V OptiMOS™ 5 Dual Gate MOSFETs
Overview
A 48V switch evaluation board supporting fast pulsed capacitor charging with Dual Gate MOSFETs, to minimize system costs (no separate pre-charging path needed). The board is Active clamping capable to dissipate inductive energy from cable harness. The Dual Gate MOSFET operates in linear mode instead of avalanche to increase short circuit robustness.
Summary of Features
- For 48 V disconnect switch application
- Acceleration of capacitor charging
- Reduction of system cost
Benefits
- Fast pulsed capacitor charging
- No separate pre-charging path needed
- Active clamping capable
- Linear mode operation
- Increased short circuit robustness
Potential Applications
- Power distribution
- Battery management
- Electrically heated catalyst
Components
- Dual Gate MOSFET 80V: IAUTN08S5N012L
- Freewheeling MOSFET: IAUT300N08S5N012
- 48 V high-side driver: 2ED4820-EM
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