BTS 840-S2 Infineon Technologies, BTS 840-S2 Datasheet
BTS 840-S2
Specifications of BTS 840-S2
Related parts for BTS 840-S2
BTS 840-S2 Summary of contents
Page 1
... Open load detection in OFF-state with external resistor Feedback of thermal shutdown in ON-state Infineon technologies 5.0...34V bb(on) two parallel 30m 15m ON 12A 24A 24A 24A protection PROFET ® BTS 840 S2 Package P-DSO-20-12 (Power SO 20) Vbb IN1 Logic ST1 Channel IS1 1 OUT 1 IN2 Logic ST2 Channel IS2 ...
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... Open load detection Current sense Control and protection circuit of channel 2 2 BTS 840 S2 VBB OUT1 LOAD R O1 GND1 Channel 1 OUT2 PROFET Pin configuration (top view GND1 2 ...
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... ST, IS: out to all other pins shorted: require an external current limit for the GND and status pins a 150 bb(AZ) 2 (one layer thick) copper area for BTS 840 S2 Symbol Values self-limited ...
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... 150° 25° ON(NL =-40...+150°C: one channel active: I L(NOM) 85° L(GNDhigh 90 OUT 10 OUT off dV/dt -dV/dt 4 BTS 840 S2 Values min typ max -- -- Values min typ max -- ...
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... L(lim) =25° =+150° each channel I L(SCr) two parallel channels T =25°C: t j,start off(SC) = 4.7 V typ without charge pump require an external current limit for the GND and status pins (a 150 bb(AZ) ON(CL) 5 BTS 840 S2 Values min typ max 5 4 0.5 bb(under ...
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... 0 = IS(LL) IS(LH) I (short circuit) IS(SH) 10% after IS static son(IS) for every single device. ILIS is zero and the diagnostic feedback potential IS 6 BTS 840 S2 Values min typ 41 -- ON(CL 150 -- 600 ON 4350 ...
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... OUT(OL IN(T+) V IN(T 0 IN(off IN(on) t d(ST OL3) 17) t don(ST) 17) t doff(ST) = +1.6 mA ST(high) = +1.6 mA ST(low) = +1.6 mA =25 ... +150°C: ST(high) 7 BTS 840 S2 Values min typ -- 3 0.5 IN( 400 -- 5.4 6 2003-Oct-01 Unit max ...
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... GND2 -V > 3V typ. Under this condition the sense current bb OUT , in the off state, causes an internal current from output to ground and therefore also the sense current L and OUT BB 8 BTS 840 S2 22) Leadframe I IN2 IN2 13,14 OUT2 I ST2 PROFET ST2 ...
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... R =15k , case of reverse battery the current has to be limited the load. Temperature protection is not active Open-load detection OFF-state diagnostic condition: V > typ.; IN low OUT ST 9 BTS 840 Power GND = 47 V typ. ON(CL Logic ST IS ...
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... R L OUT E AS Maximum allowable load inductance for a single switch off j,start = 150° device stays off Z L [mH] 100 10 OUT 1 L 0.1 10 BTS 840 S2 , each channel OUT PROFET ST GND · · ...
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... OUT doff(ST) 90% t off t slc(IS) 10 soff(IS) Figure 2b: Switching a lamp OUT The initial peak current should be limited by the lamp and not by the current limit of the device. 11 BTS 840 dV/dton t off 2003-Oct-01 dV/dtoff t t ...
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... Figure 3b: Turn on into short circuit: shut down by overtemperature, restart by cooling (two parallel switched channels 1 and 2) IN1 2xI L(lim) t off(SC 1/2 ST1 and ST2 have to be configured as a 'Wired OR' function ST1/2 with a single pull-up resistor. 12 BTS 840 S2 I L(SCr L(SCr) t 2003-Oct-01 ...
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... Infineon technologies Figure 6a: Undervoltage Figure 6b: Undervoltage restart of charge pump ), EXT d(ST OL3) off- state V bb(u rst) V bb(under) t charge pump starts BTS 840 S2 not defined V bb(u cp) V bb(under) V bb(u rst) V ON(CL) on-state off- state V bb(over) V bb(o rst) V bb(u cp) V =4.7 V typ. bb(ucp) 2003-Oct- ...
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... Figure 8b: Current sense ratio: 15000 V bb(o rst) 10000 5000 Figure 9a: Output voltage drop versus load current [V] 0 0.0 0 can be raised at ILIS 14 BTS 840 S2 k ILIS ON(NL 2003-Oct ...
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... Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life. If they fail reasonable to assume that the health of the user or other persons may be endangered. 15 BTS 840 S2 2003-Oct-01 ...