Product Summary

The BTS640S2G is a Smart Sense High-Side Power Switch with charge pump, ground referenced CMOS compatible input and diagnostic feedback, proportional sense of load current, monolithically integrated in Smart SIPMOS technology. The applications of the BTS640S2G include μC compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads, All types of resistive, inductive and capacitve loads, Replaces electromechanical relays, fuses and discrete circuits.

Parametrics

BTS640S2G absolute maximum ratings: (1)Supply voltage (overvoltage protection see page 4):43 V; (2)Supply voltage for full short circuit protection:34 V; (3)Load dump protection:60 V; (4)Load current (Short circuit current, see page 5):self-limited; (5)Operating temperature range:-40℃ to +150℃; (6)Storage temperature range:-55℃ to +150℃; (7)Power dissipation (DC), TC ≤ 25℃:85 W; (8)Inductive load switch-off energy dissipation, single pulse:IL = 12.6 A, ZL = 4,2 mH, 0Ω: 0,41J, IL= 4A, ZL = 330mH, 0Ω: 3.5J; (9)Electrostatic discharge capability (ESD): IN:1.0kV, ST, IS:4.0kV out to all other pins shorted:8.0kV; (10)Input voltage (DC):-10V to +16V; (11)Current through input pin (DC):±2.0mA; (12)Current through status pin (DC):±5.0mA; (13)Current through current sense pin (DC):±14mA.

Features

BTS640S2G features: (1)Short circuit protection ; (2)Current limitation ; (3)Proportional load current sense ; (4)CMOS compatible input ; (5)Open drain diagnostic output ; (6)Fast demagnetization of inductive loads ; (7)Undervoltage and overvoltage shutdown with auto-restart and hysteresis ; (8)Overload protection ; (9)Thermal shutdown ; (10)Overvoltage protection including load dump (with external GND-resistor) ; (11)Reverse battery protection (with external GND-resistor) ; (12)Loss of ground and loss of Vbb protection ; (13)Electrostatic discharge (ESD) protection.

Diagrams

BTS640S2G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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BTS640S2G
BTS640S2G

Infineon Technologies

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Data Sheet

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1-10: $2.32
10-25: $2.08
25-100: $1.90
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(USD)
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