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IntelliFET High-Side Power Switch
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The ZXMS81045SPQ is a single-channel, high-side, power switch in a SO-8EP (Type E) exposed heatsink package incorporating protective and diagnostic functions. The device comprises a monolithic N-channel vertical power MOSFET with integrated temperature and current sensors with a charge-pumped gate supply and has a low quiescent current in OFF state. The device is enabled by active high 3.3 V and 5 V logic level drive to the inputs. The device includes a diagnostic current-sense output proportional to load current and a defined diagnostic fault signal in case of overload operation, overtemperature, short-circuit or open load conditions.
IntelliFET® is a registered trademark of Diodes Incorporated.
AEC Qualified | Yes |
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Compliance (Only Automotive supports PPAP) | Automotive |
Channels | 1 |
|VGS| (±V) | 25 |
RDS(ON) @25C (mR) | 34 |
RDS(ON) Max @150C (mR) | 90 |
IL Short Circuit Current Min (A) | 4 |
KILIS Current Sense Ratio | 1200 |
Recommended Operating Voltage Max (V) | 18 |
PTOT Max (W) | 1.6 |
Operating Temp Min (°C) | -40 |
Operating Temp Max (°C) | 150 |
Turn-OFF Time Max (µs) | 230 |
Turn-ON Time Max (µs) | 230 |