BTS442E2-L Infineon Technologies, BTS442E2-L Datasheet
![](/photos/31/36/313659/bts442e2_sml.jpg)
BTS442E2-L
Specifications of BTS442E2-L
Related parts for BTS442E2-L
BTS442E2-L Summary of contents
Page 1
... Electrostatic discharge (ESD) protection • Green Product (RoHS compliant) • AEC qualified Application • µC compatible power switch with diagnostic feedback for 12 V and grounded loads • All types of resistive, inductive and capacitve loads • Replaces electromechanical relays and discrete circuits General Description ...
Page 2
... Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm connection. PCB is vertical without blown air. Data Sheet Function Logic ground Input, activates the power switch in case of logical high signal Positive power supply voltage, the tab is shorted to this pin Diagnostic feedback, low on failure Output to the load ...
Page 3
... Electrical Characteristics Parameter and Conditions ° unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance (pin Nominal load current (pin ISO Proposal 0 Output current (pin ) while GND disconnected or 5 GND pulled up see diagram page =-40...+150°C j Turn-on time Turn-off time = 12 Ω ...
Page 4
... (see timing diagrams, page 10 Short circuit shutdown delay after input pos. slope V > ON(SC) min value valid only, if input "low" time exceeds 30 µs Output clamp (inductive load switch off ON(CL OUT bb Short circuit shutdown detection voltage (pin Thermal overload trip temperature ...
Page 5
Parameter and Conditions ° unless otherwise specified j bb Input and Status Feedback Input turn-on threshold voltage Input turn-off threshold voltage Input threshold hysteresis Off state input current (pin 2 ...
Page 6
Truth Table Input- Output level level Normal L L operation H H Open load Short circuit GND H L Short circuit Overtem perature ...
Page 7
Status output R ST(ON) GND ESD-Zener diode: 6.1 V typ., max 5 mA; < 250 Ω at 1.6 mA, ESD zener diodes are not R ST(ON used as voltage clamp at DC conditions. Operation in this mode may ...
Page 8
... IN(T+) Due to V > low signal available. GND ST V disconnect with charged inductive bb load 3 V high PROFET ST 4 GND Data Sheet OUT Inductive Load switch-off energy dissipation OUT 5 Energy dissipated in PROFET E E < E Load 8 PROFET® BTS 442 high OUT PROFET GND ...
Page 9
... Options Overview all versions: High-side switch, Input protection, ESD protection, load dump and reverse battery protection , protection against loss of ground Type Logic version Overtemperature protection >150 °C, latch function T j >150 °C, with auto-restart on cooling Short-circuit to GND protection switches off when V > ...
Page 10
... V IN =high the device may not turn on (curve A) approx. 150 µs t d(bb IN) Figure 2a: Switching a lamp OUT I L Data Sheet PROFET® BTS 442 E2 Figure 2b: Switching an inductive load IN t d(ST OUT L(OL the time constant of load is too large, open-load-status may ...
Page 11
Figure 3b: Turn on into overload L(SCp) I L(SCr) ST Heating up may require several milliseconds < 8.3 V typ. bb OUT Figure 3c: Short circuit while on OUT I ...
Page 12
Figure 5b: Open load: detection in ON-state, open load occurs in on-state IN t d(ST OL1 OUT normal I open L = tbd µs typ tbd µs typ t d(ST OL1) d(ST OL2) Figure 6a: Undervoltage: ...
Page 13
... Page 13: Package drawing for PG-TO220-5-11 corrected. Rev. 1.0 2009-11-12 RoHS-compliant version of BTS442E2 Removal of straight lead package variant E3043 Page 1, page 13: RoHS compliance statement and Green product feature added Page 1, page 13: Change to RoHS compliant packages; PG-TO220-5-11 for standard (staggered) variant; PG-TO263-5-2 for E3062A variant. ...
Page 14
... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...