Product Summary
The BTS740S2 is an N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input, diagnostic feedback and proportional load current sense monolithically integrated in Smart SIPMOS technology. It Provides embedded protective functions. The applications of the BTS740S2 include μC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads, All types of resistive, inductive and capacitve loads, Most suitable for loads with high inrush currents, so as lamps and Replaces electromechanical relays, fuses and discrete circuits.
Parametrics
BTS740S2 absolute maximum ratings: (1)Supply voltage Vbb: 43 V; (2)Supply voltage for full short circuit protection Vbb(SC): 34V; (3)Continuous input voltage VIN: -10 to +16V; (4)Load current (Short - circuit current, see page 5) IL self limited; (5)Power dissipation Ptot: 3.8W; (6)Operating temperature Tj: -40 to +150 ℃; (7)Storage temperature Tstg -55 to +150 ℃; (8)Current through input pin (DC) IIN: ± 2.0 mA; (9)Current through status pin (DC): ± 5.0 mA; (10)Current through current sense pin (DC): ±14mA.
Features
BTS740S2 features: (1)CMOS compatible input; (2)Undervoltage and overvoltage shutdown with auto-restart and hysteresis; (3)Fast demagnetization of inductive loads; (4)Logic ground independent from load ground; (5)Short circuit protection; (6)Overload protection; (7)Current limitation; (8)Thermal shutdown; (9)Overvoltage protection (including load dump) with external resistor; (10)Reverse battery protection with external resistor; (11)Loss of ground and loss of Vbb protection; (12)Electrostatic discharge protection (ESD).
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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BTS740S2 |
Infineon Technologies |
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Data Sheet |
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