BTS6143DNT Infineon Technologies, BTS6143DNT Datasheet
BTS6143DNT
Specifications of BTS6143DNT
Related parts for BTS6143DNT
BTS6143DNT Summary of contents
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... Proportional load current sense (with defined fault signal in case of overload operation, overtemperature shutdown and/or short circuit shutdown) Application • Power switch with current sense diagnostic feedback for 12V and grounded loads • All types of resistive, inductive and capacitive loads • Replaces electromechanical relays, fuses and discrete circuits ...
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... This resistor is also required for reverse operation. See also page 10. Data Sheet Function Output; output to the load; pin 1 and 5 must be externally shorted* . Input; activates the power switch if shorted to ground. Supply Voltage; positive power supply voltage; tab and pin3 are internally shorted. Sense Output; Diagnostic feedback; provides at normal operation a sense current proportional to the load current ...
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... Thermal Characteristics Parameter and Conditions Thermal resistance junction - ambient (free air): R SMD version, device on PCB Electrical Characteristics Parameter and Conditions 25 unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance (pin 3 to pin 1, 5.5V 7 12V 7 Output voltage drop limitation at small load ...
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... For operation at voltages higher then |16V| please see required schematic on page 10. 11) 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 t Data Sheet Symbol T =-40...150 °C: V ...
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... Short circuit shutdown delay after input current positive slope, V > ON(SC), min. value valid only if input "off-signal" time exceeds 30 µs Short circuit shutdown delay during on condition V > ON(SC) Output clamp (inductive load switch off (e.g. overvoltage) OUT bb ON(CL Thermal overload trip temperature ...
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Parameter and Conditions 25 unless otherwise specified j bb Diagnostic Characteristics Current sense ratio, static on-condition 16 < ILIS IS,lim V ...
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... Parameter and Conditions 25 unless otherwise specified j bb Input Required current capability of input switch Input current for turn-off Data Sheet Symbol I IN(on) T =-40..+150° =-40..+150° IN(off PROFET ® BTS 6143 D Values Unit min. typ. max. -- 1.4 2 µA Rev. 1.0, 2007-02 ...
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Truth Table Normal operation ) 19 Overload ) 20 Short circuit to GND Overtemperature Short circuit to Vbb Open load L = "Low" Level H = "High" Level Terms 3 V bIN PROFET R ...
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Input circuit (ESD protection Z,IN V bIN ESD-Zener diode typ., max 15 mA; Current sense output Normal operation IS,fault ...
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... To minimise power dissipation at reverse battery operation, the overall current into the IN and IS pin should be about 80mA. The current can be provided by using a small signal diode D in parallel to the input switch, by using a MOSFET input switch or by proper adjusting the current through R IS. Since the current via R ...
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... Energy stored in load inductance: While demagnetizing load inductance, the energy dissipated in PROFET is with an approximate solution for R L > 0 Ω: OUT Maximum allowable load inductance for a single switch off j,start = 150° Ω 1000 100 10 30V 1 0 300 [mOhm] 0, PROFET ® BTS 6143 D ...
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... Data Sheet Figure 2a: Switching motors and lamps OUT dV/dtoff off t slc(IS long as V bIS < V Z,IS the sense current will never exceed I IS,fault and/or I IS,lim . t t soff(IS) Figure 2b: Switching an inductive load OUT PROFET ® BTS 6143 IS,faut IS,lim V ON(CL) Rev. 1.0, 2007- ...
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... Figure 3a: Typ. current limitation characteristic [A] I L(SC) 100 ON(SC) In case of V > V (typ the device will be ON ON(SC) switched off by internal short circuit detection. Figure 3b: Short circuit type one: shut down by short circuit detection, reset > L(SC) t d(SC1 IS,fault t delay(fault) Shut down remains latched until next reset via input. ...
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Figure 4b: Overload T < OUT V =1V typ L,lim IS,lim IS,fault k ilis Figure 5a: Undervoltage restart of charge pump, ...
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Figure 7a: Output voltage drop versus load current [V] 0.1 V 0.05 ON(NL) 0 Data Sheet [ PROFET ® BTS 6143 D ...
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Package Outlines All dimensions in mm D-Pak-5 Pin: PG-TO252-5-11 Sales Code Green Product To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products ...
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Revision History Version Date Changes Rev. 1.0 2007-02-21 RoHS-compliant version of BTS6143D Page 1, page 16: RoHS compliance statement and Green product feature added Page 1, page 16: Change to RoHS compliant package PG-TO252-5-11 Legal disclaimer updated Data Sheet PROFET ...
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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 ...