(China (Mainland))
Product Summary
The BTS737S3 is an N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. The applications of the BTS737S3 include: (1)μs compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads; (2)All types of resistive and capacitve loads; (3)Most suitable for loads with high inrush currents, so as lamps; (4)Replaces electromechanical relays, fuses and discrete circuits.
Parametrics
BTS737S3 absolute maximum ratings: (1)Supply voltage (overvoltage protection see page 6) Vbb: 40 V; (2)Supply voltage for full short circuit protection1)Tj,start =-40 to +150℃ Vbb: 36 V; (3)Load current (Short-circuit current, see page 6) IL: IL(lim)2; (4)Load dump protection VLoadDump = VA + Vs, VA = 13.5 V RI4 = 2Ω, td = 400 ms; IN = low or high, each channel loaded with RL = 4.7 Ω, VLoaddump: 60 V; (5)Operating temperature range Tj: -40 to +150 ℃; (6)Storage temperature range Tstg: -55 to +150 ℃; (7)Power dissipation (DC)(all channels active) Ptot Ta = 25℃: 3.7 W; Ta = 85℃: 1.9 W.
Features
BTS737S3 functions: (1)Very low standby current; (2)Improved electromagnetic compatibility (EMC); (3)CMOS compatible input; (4)Stable behaviour at undervoltage; (5)Wide operating voltage range.
Diagrams
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 BTS737S3 |
Infineon Technologies |
Power Switch ICs - POE / LAN PROFET SMART 2 CH Hi Side Pwr SW |
Data Sheet |
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