Product Summary

The BTS733L1 is a Smart Two Channel Highside Power Switch with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Fully protected by embedded protection functions. The applications of the BTS733L1 are uC compatible power switch with diagnostic feedback for 12 V DC grounded loads, resistive and lamp loads, Replaces electromechanical relays, fuses and discrete circuits.

Parametrics

BTS733L1 absolute maximum ratings: (1)Operating temperature range: -40 to 150°C; (2)Storage temperature range: -55 to 150°C; (3)Power dissipation: 2.0 or 3.8W; (4)Electrostatic discharge capability: 1.0 kV; (5)Input voltage (DC): VIN: -10 to : +16 V; (6)Current through input pin (DC): ±2.0mA; (7)Current through status pin (DC): ±5.0mA.

Features

BTS733L1 features: (1)Overload protection; (2)Current limitation; (3)Short-circuit protection; (4)Thermal shutdown; (5)Overvoltage protection(including load dump); (6)Reverse battery protection; (7)Undervoltage and overvoltage shutdown with auto-restart and hysteresis; (8)Open drain diagnostic output; (9)Open load detection in ON-state; (10)CMOS compatible input; (11)Loss of ground and loss of Vbb protection; (12)Electrostatic discharge (ESD)protection.

Diagrams

BTS733L1 block diagram 

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