ITS4142NXT Infineon Technologies, ITS4142NXT Datasheet
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ITS4142NXT
Specifications of ITS4142NXT
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ITS4142NXT Summary of contents
Page 1
... Improved electromagnetic compatibility (EMC) Application All types of resistive, inductive and capacitive loads µC compatible power switch for 12 V and industrial applications Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input, monolithically integrated in Smart SIPMOS Providing embedded protective functions ...
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... Limit for Voltage unclamped sensor Level shifter ind. loads Rectifier Logic GND 2 Signal GND Output to the load Logic ground Input, activates the power switch in case of logic high signal Positive power supply voltage Page Gate protection OUT 1 Temperature sensor ® miniPROFET Load GND ...
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... Supply voltage 2) Continuous input voltage Load current (Short - circuit current, see page 5) Current through input pin (DC) Reverse current through GND-pin Junction temperature Operating temperature Storage temperature 4) Power dissipation Inductive load switch-off energy dissipation single pulse = 125 ° Load dump protection V LoadDump ...
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... Electrical Characteristics Parameter -40...125 ° 15...30 V unless otherwise specified j bb Thermal Characteristics Thermal resistance @ min. footprint Thermal resistance @ 6 cm Thermal resistance, junction - soldering point Load Switching Capabilities and Characteristics On-state resistance = 25 ° 0 125 ° Nominal load current 1) Device on PCB Turn-on time ...
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... ° 125 ° Repetitive short circuit current limit (see timing diagrams Output clamp (inductive load switch off OUT bb ON(CL Overvoltage protection Thermal overload trip temperature Thermal hysteresis 1 higher current due temperature sensor 2 Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as " ...
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... Input 1) Continuous input voltage Input turn-on threshold voltage Input turn-off threshold voltage Input threshold hysteresis Off state input current V 1 state input current Input delay time at switch on V Input resistance (see page 8) Reverse Battery 3)2) Reverse battery voltage GND R = 150 GND Continuous reverse drain current = 25 ° ...
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EMC-Characteristics All EMC-Characteristics are based on limited number of sampels and no part of production test. Test Conditions: If not other specified the test circuitry is the minimal functional configuration without any external components for protection or filtering. Supply voltage: ...
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Conducted Emission Acc. IEC 61967 150 Typ. V -Pin Emission at DC-On with 150 -matching network ...
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Conducted Susceptibility Acc. 47A/658/CD IEC 62132-4 (Direct Power Injection) Direct Power Injection: Failure criteria: Typ -Pin Susceptibility at DC-On/Off Typ. V ...
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Terms OUT PROFET V IN GND GND R GND Input circuit (ESD protection The use of ESD zener diodes ...
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... GND disconnect with GND pull OUT PROFET GND GND disconnect with charged inductive load V bb high IN PROFET GND V bb Inductive Load switch-off energy dissipation E bb OUT = Energy stored in load inductance: E While demagnetizing load inductance, the enérgy dissipated in PROFET with an approximate solution for OUT Page ...
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Typ. transient thermal impedance 6cm heatsink area thJA p Parameter D=0,5 D=0 D=0,1 D=0,05 D=0,02 D=0,01 D ...
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Typ. turn on time 100 µ -40 - Typ. slew rate on dV/ ...
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Typ. initial peak short circuit current limit 20V; t L(SCp 2.5 2 1.5 1 0.5 0 -40 - Typ. initial peak short circuit current ...
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Typ. input current µ 2.5 5 7.5 10 Typ. input threshold voltage 25°C IN(th ...
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... Maximum allowable inductive switch-off energy, single pulse 125° jstart 2.5 J 1.5 1 0.5 0 0.2 0.4 0.6 0.8 Typ. input delay time at switch f(V ) d(Vbbon) bb 400 µs 300 250 200 150 100 Typ. leakage current I L(off) µA 2.5 1 Page 16 = f(T ) ...
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... Timing diagrams Figure 1a: Vbb turn on d(Vbbon) Figure 2a: Switching a resistive load, turn-on/off time and slew rate definition IN V OUT 90 dV/dton 10 Figure 2b: Switching a lamp IN V OUT Figure 2c: Switching an inductive load IN V OUT dV/ dtoff t off Page 17 ITS 4142N t t 2006-03-09 ...
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Figure 3a: Turn on into short circuit, shut down by overtemperature, restart by cooling IN V OUT Output short to GND I I L(SCp L(SCr) Heating up of the chip may require several milliseconds, depending on external conditions. ...
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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 ...