BTS6142DXT Infineon Technologies, BTS6142DXT Datasheet

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... Reverse Polarity Protection - ReversaveTM . . . . . . . . . . . . . . . . . . . . . . 18 4.2.4 Over-Voltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2.5 Loss of Ground Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2.6 Loss of Vbb Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2.7 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4.3 Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 4.3.1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5 Package Outlines BTS 6142D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 6 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Data Sheet Smart High-Side Power Switch . . . . . . . . . . . . . . . . . . . . . . .10 2 BTS 6142D Page V1.1, 2007-02-28 ...

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... Smart High-Side Power Switch PROFET Product Summary The BTS 6142D is a one channel high-side power switch in PG-TO252-5-11 package providing embedded protective functions including ™ ReverSave . The power transistor is built by a N-channel vertical power MOSFET with charge pump. The design is based on Smart SIPMOS chip on chip technology. ...

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... Open load detection in ON-state by load current sense Applications • µC compatible high-side power switch with diagnostic feedback for 12 V grounded loads • All types of resistive, inductive and capacitive loads • Most suitable for loads with high inrush currents lamps • ...

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... Overview The BTS 6142D is a one channel high-side power switch (12 mΩ) in PG-TO252-5-11 power package providing embedded protective functions including ReverSave TM ReverSave is a protection feature that causes the power transistors to switch on in case of reverse polarity result, the power dissipation is reduced. The BTS 6142D has a current controlled input and offers a diagnostic feedback with load current sense ...

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... Terms Following figure shows all terms used in this data sheet bIN bIS Figure 2 Terms Data Sheet Smart High-Side Power Switch VBB IN BTS 6142D OUT BTS 6142D Overview OUT Terms.emf V1.1, 2007-02-28 ...

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... I/O Function O Output; output to the load; pin 1 and 5 must be externally shorted. I Input; activates the power switch if shorted to ground. - Supply Voltage; positive power supply voltage; tab and pin 3 are internally shorted. O Sense Output; Diagnostic feedback; provides at normal operation a sense current proportional to the load current ...

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... Input voltage slew rate Power Stages 4) 3.1.9 Load current 3.1.10 Maximum energy dissipation per channel (single pulse) 3.1.11 Total power dissipation (DC) for whole device Temperatures 3.1.12 Junction temperature 3.1.13 Storage temperature Data Sheet Smart High-Side Power Switch Symbol Limit Values Unit Test min bb(SC ...

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... Figure 14. 4) Current limitation is a protection feature. Operation in current limitation is considered as “outside” normal operating range. Protection features are not designed for continuous repetitive operation. Data Sheet Smart High-Side Power Switch Symbol Limit Values Unit Test min ESD is the internal resistance of the Load Dump pulse generator ...

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... The power stage is built by a N-channel vertical power MOSFET (DMOS) with charge pump. 4.1.1 Input Circuit Figure 4 shows the input circuit of the BTS 6142D. The current source to V that the device switches off in case of open input pin. The zener diode protects the input circuit against ESD pulses. V bIN V IN ...

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... but is controlled by an internal “two level controller” Figure 7 ON(NL). 11 Smart High-Side Power Switch BTS 6142D Power Stages Section 4.2. 25° small load currents is no more shows the dependency for a V1.1, 2007-02-28 9 ...

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... Figure 7 Typical Output Voltage Drop Limitation 4.1.3 Output Inductive Clamp When switching off inductive loads, the output voltage potential due to the involved inductance ( -d V Figure 8 Output Clamp To prevent destruction of the device, there is a voltage clamp mechanism implemented that keeps the voltage drop across the device at a certain level ( ...

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... The energy, which is converted into heat, is limited by the thermal design of the component. For given starting currents the maximum allowed inductance is therefore limited. See Figure 10 for the maximum allowed inductance at V Data Sheet Smart High-Side Power Switch ON V ON(CL)  – ...

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... ≤ 150° j(o) Figure 10 Maximum load inductance for single pulse, Data Sheet Smart High-Side Power Switch , T j,Start 14 BTS 6142D Power Stages = 150°C V1.1, 2007-02-28 ...

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... V 5 2.5 bIN( bb(ucp 1 bb(OFF 1.4 IN(on IN(off) R DS(ON ON(NL 8.5 L(nom L(ISO Smart High-Side Power Switch BTS 6142D Power Stages Unit Test Conditions -40..150 ° 3 5 -40..150 ° µ ≥ 2.2 mA bIN = -40 … 150 ° µA = -40 … 150 ° mΩ ...

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... Not subject to production test, parameters are calculated from R 4) Permanent Inverse operation results eventually in a current flow via the intrinsic diode of the power DMOS. In this case the device switches on with a time delay sense current I can be provided by the pin IS until standard forward operation is reached. ...

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... Depending on the severity of the short condition as well as on the battery voltage the resulting voltage drop across the device varies. Whenever the resulting voltage drop the device will switch off immediately and latch until being reset via the input. ON(SC) The V detection functionality is activated, when V ...

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... Figure 13 Short circuit 4.2.3 Reverse Polarity Protection - Reversave The device can not block a current flow in reverse battery condition. In order to minimize power dissipation, the device offers Reversave condition the channel will be switched on provided a sufficient gate to source voltage is ≈ generated Please refer to GS ...

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... For reverse battery voltages connected to signal ground. This can be achieved e.g. by using a small signal diode D in parallel to the input switch or by using a small signal MOSFET driver. For reverse battery voltages higher then V reverse battery voltages higher then V about 80mA ...

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... Figure inductive LOAD Figure 16 Loss Data Sheet OUT Protection the BTS 6142D remains in off state. bb for details Vbb_disconnect_A.emf 20 Smart High-Side Power Switch BTS 6142D Protection Functions Section 4.1.3 Figure 15 for details < Vbb_disconnect_B.emf V1.1, 2007-02-28 there is a OverVoltage .emf V + < inductive LOAD ...

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... I L24(SC L30(SC 2.5 3.5 ON(SC 200 650 d(SC1 150 165 j(SC ∆ Smart High-Side Power Switch BTS 6142D Protection Functions Unit Test Conditions 160 (Tab to pin 1 and - 170 µs, t 120 m - (Tab to pin 1 and - (Tab to pin 1 and - 170 µ (Tab to pin 1 and ...

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... Input pin Sense pin 1) Not subject to production test, specified by design 2) Short circuit current limit for max. duration of 3) min. value valid only if input “off-signal” time exceeds 30 µs Data Sheet Smart High-Side Power Switch Symbol Limit Values min. typ. max. R ON(rev ...

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... The pin IS provides during normal operation a sense current, which is proportional to the load current as long as V b,IS During switch-on no current is provided, until the forward voltage drops below typ. The output sense current is limited to The pin IS provides in case of any fault conditions a defined fault current I ...

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... V at reduced load currents. 1) The curves show the behavior based on characterization data. The marked points are guaranteed in this Data Sheet in Section 4.3.1 (Position 4.3.1). Data Sheet Smart High-Side Power Switch I and therefore also the sense current L Figure 18 for details. A typical resistor ,/,6 , ...

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... <1V typ IS(lim IS2 I 0.9*I IS1 IS1 t t son(IS) slc(IS) Figure 19 Timing of Diagnosis Signal in ON-state Data Sheet Smart High-Side Power Switch I IN >1V typ IS(fault IS(LL BTS 6142D Diagnosis short over-temperature V >V V <1V typ. ON ON(SC Lx(SC IS(fault) IS(fault) delay(fault) V1 ...

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... I IS_stat. 4.3.8 Current sense settling time to 90% I IS_stat. 4.3.9 Fault-Sense signal delay after input current positive slope 1) Not subject to production test, specified by design Data Sheet Smart High-Side Power Switch Symbol Limit Values min. typ. max ILIS 8 10 7.5 10 6.5 ...

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... Pb-free soldering according to IPC/JEDEC J-STD-020). You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. SMD = Surface Mounted Device Data Sheet Smart High-Side Power Switch Package Outlines BTS 6142D 27 BTS 6142D Dimensions in mm ...

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... Stress Test Qualification” and “Green Product (RoHS compliant)” added to feature list page 3, page 27: Change to RoHS compliant package PG- TO252-5-11 Legal disclaimer updated V1.0 05-10-25 initial version of Final Data Sheet Data Sheet Smart High-Side Power Switch 28 BTS 6142D Revision History V1.1, 2007-02-28 ...

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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. 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 ...

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... Published by Infineon Technologies AG ...