BTS730

BTS730 : BTS 730 PWM Power Unit The device allows continuous power control for lamps,LEDs or inductive loads. • Highside switch • Overtemperatur protection • Short circuit / overload protection through pulse width reduction and overload shutdown • Load dump protection • Undervoltage and overvoltage shutdown with auto-restart and hysteresis • Reverse battery protection 1) • Timing frequency adjustable • Controlled switching rise and fall times • Maximum current internally limited • Protection against loss of GND 2) • Electrostatic discharge (ESD) protection • Package: P-DSO-20-6 (SMD) Note: Switching frequency is programmed with an external capacitor. Type Ordering Code Marking Package BTS730 Maximu.

BTS733L1 : N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS® technology. Fully protected by embedded protection functions. Pin Definitions and Functions Pin 1,10, 11,12, 15,16, 19,20 3 7 17,18 13,14 4 8 2 6 5,9 Symbol Function Positive power supply voltage. Design the Vbb wiring for the simultaneous max. short circuit currents from channel 1 to 2 and also for low thermal resistance IN1 Input 1,2, activates channel 1,2 in case of IN2 logic high signal OUT1 Output 1,2, protected high-side power output OUT2 of channel 1,2. Design the wiring for the max. short circuit current ST1 Diagnostic feedback 1,.

BTS734L1 : N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS® technology. Fully protected by embedded protection functions. Pin Definitions and Functions Pin 1,10, 11,12, 15,16, 19,20 3 7 17,18 13,14 4 8 2 6 5,9 Symbol Function Positive power supply voltage. Design the Vbb wiring for the simultaneous max. short circuit currents from channel 1 to 2 and also for low thermal resistance IN1 Input 1,2, activates channel 1,2 in case of IN2 logic high signal OUT1 Output 1,2, protected high-side power output OUT2 of channel 1,2. Design the wiring for the max. short circuit current ST1 Diagnostic feedback 1,.

BTS736L2 : • • N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and  diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions Applications • • • • µC compatible high-side power switch with diagnostic feedback for 5V, 12V and 24V grounded loads All types of resistive, inductive and capacitve loads Most suitable for loads with high inrush currents, so as lamps Replaces electromechanical relays, fuses and discrete circuits Basic Functions • • • • • • Very low standby current CMOS compatible input Fast demagnetization of inductive loads Stable behaviour at undervoltage Wide operating voltage range Logic gr.

BTS737S2 : • N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. • Fully protected by embedded protection functions Applications • µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads • All types of resistive and capacitve loads • Most suitable for loads with high inrush currents, so as lamps • Replaces electromechanical relays, fuses and discrete circuits Basic Functions • Very low standby current • Improved electromagnetic compatibility (EMC) • CMOS compatible input • S.

BTS737S3 : • • N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions Applications • • • • µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads All types of resistive and capacitve loads Most suitable for loads with high inrush currents, so as lamps Replaces electromechanical relays, fuses and discrete circuits Basic Functions • • • • • Very low standby current Improved electromagnetic compatibility (EMC) CMOS compatible input Stable behaviour at undervoltage Wide operating voltage range Protection Functions.