BTS4160DGA Infineon Technologies, BTS4160DGA Datasheet
BTS4160DGA
Specifications of BTS4160DGA
BTS4160DGATR
SP000360284
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BTS4160DGA Summary of contents
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... Diagnostic in Open Load, Channel OFF 18 7.2.2 ST 0/1 Signal in case of Over Temperature 20 7.3 Electrical Characteristics Diagnostic Functions 21 8 Input Pins 22 8.1 Input Circuitry 22 8.2 Electrical Characteristics 22 9 Application Information 23 9.1 Further Application Information 23 10 Package Outlines 24 11 Revision History 25 Data Sheet 2 BTS4160DGA Rev. 1.0, 2008-03-18 ...
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... AEC Qualified Description The BTS4160DGA is a dual channel Smart High-Side Power Switch embedded in a PG-DSO-14-37 package, providing protective functions and diagnostics. The power transistor is built by a N-channel power MOSFET with charge pump. The device is monolithically integrated in Smart technology specially designed to drive relays as well as resistive loads in the harsh automotive environment ...
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... Current limitation • Thermal shutdown • Overvoltage protection (including load dump) with external resistor V • Loss of ground and loss of • Electrostatic discharge protection (ESD) Application • All types of relays and resistive loads Data Sheet protection S 4 BTS4160DGA Overview Rev. 1.0, 2008-03-18 ...
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... Block Diagram Channel 0 IN0 protection ST 0 Channel 1 IN1 ST 1 Figure 1 Block diagram for the BTS4160DGA Data Sheet voltage sensor internal power over supply temperature clamp for inductive load gate control driver & over current logic charge pump switch off ESD open load detection ...
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... Battery voltage S Design the wiring for the simultaneous max. short circuit currents from channel 0 and 1 and also for low thermal resistance 1) All output pins of a channel have to be connected together on the PCB. Data Sheet BTS4160DGA Pin Configuration OUT0 12 OUT0 OUT1 9 OUT1 ...
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... ST0 V ST1 Figure 3 Voltage and current definition Data Sheet IN0 OUT0 IN1 OUT1 I ST0 ST1 ST 1 GND BTS4160DGA Pin Configuration Voltage and current convention dual full diag.vsd Rev. 1.0, 2008-03-18 ...
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... – L(LIM) P – 0.9 TOT E – -40 150 j T – -55 150 stg ESD ESD ESD 8 BTS4160DGA Unit Conditions V – V – 20m ECU R = 16m /m, Cable L = 1µH/m, Cable see Chapter 6 V – mA – mA – A – 85° <150° 2.9A 12V 150° – ...
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... SUV I GND – 0.9 – 1.7 I – 8 S(OFF) – 8 – 12 Symbol Limit values Min. Typ. Max. R – – 15 thJSP R 72 thJA – – – – 9 BTS4160DGA General Product Characteristics Unit Conditions 4.5V < 0. -40° < 0. µA = 25° 85° 150°C, ...
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... S 10 Figure 5 Turn ON/OFF (resistive) timing Data Sheet depends on the supply voltage as well as the junction temperature (V) dV/ BTS4160DGA Power Stage Rds on (m Ohm ) @ +150°C Rds on (m Ohm ) @ +25°C Rds on (m Ohm ) @ -40° OFF t OFF t Switching times.vsd Rev. 1.0, 2008-03-18 . Figure 4 ...
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... Output clamp (OUT0 and OUT1 OUT DS(AZ Figure 7 Switching an inductance Data Sheet Figure 6 and Figure 7 for details. Nevertheless, the maximum allowed load LOGIC OUT GND peak 11 BTS4160DGA Power Stage V drops below ground potential, OUT OUT Output clamp.vsd Switching an inductance.vsd Rev. 1.0, 2008-03-18 ...
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... Maximum Load Inductance During demagnetization of inductive loads, energy has to be dissipated in the BTS4160DGA. This energy can be calculated with following equation Following equation simplifies under the assumption of R The energy, which is converted into heat, is limited by the thermal design of the component. See maximum allowed inductivity ...
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... Min. R – DS(ON) – I L(nom) 1.7 1 DS(AZ) I – L(OFF) V/dt d 0.2 ON V/dt -d 0.2 OFF t – – S OFF I DS. 13 BTS4160DGA = 25°C Unit Conditions Typ. Max. = 2A, I 160 – 5V 25°C, j See T 260 320 = 150° 85° – – <150°C. j – – ...
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... AZ R IN0 R IN1 LOGIC ZD GND ESD R GND V V and S(SC) max DS(AZ) 14 BTS4160DGA Protection Mechanisms Figure 9 shows a typical V , the power transistor switches S(AZ OUT R L Overvoltage protec tion dual diag full. the output transistor is still operational and Rev. 1.0, 2008-03-18 V ...
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... Figure 10 Reverse polarity protection with external components 6.5 Overload Protection In case of overload, or short circuit to ground, the BTS4160DGA offers several protections mechanisms. 6.5.1 Current Limitation At first step, the instantaneous power in the switch is maintained to a safe level by limiting the current to the maximum current allowed in the switch the current flowing in the DMOS ...
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... I L(LIM) I L(SCr) Figure 11 Current limitation function of the time Data Sheet OFF(SC BTS4160DGA Protection Mechanisms Current limitation with diag full.vs Rev. 1.0, 2008-03-18 ...
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... OUT(GND – 600 – DS(REV S(AZ) I – – 14 L(LIM) – 9 – 5 – – I – 6.5 – L(SCR) T 150 – – jSC T – 10 – BTS4160DGA Protection Mechanisms Unit Conditions mA GND disconnected -2A 12V 0V 150° 40mA -40° 25° 150° One channel 1) °C ...
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... Diagnostic Mechanism For diagnosis purpose, the BTS4160DGA provides a status pin per channel. 7.1 ST 0/1 Pin BTS4160DGA status pins are an open drain, active low circuit “hard” failure mode occurs (Short circuit to GND / Over temperature or open load in OFF), the signal is permanently high, and due to a required external pull-up to the logic voltage will exhibit a logic high in the application ...
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... V ST(HIGH) V ST(LOW) Figure 14 ST 0/1 in open load condition Data Sheet . OUT I OL LOFF comp. GND R GND V OL(OFF) t DST(OFF_OL) 19 BTS4160DGA Diagnostic Mechanism V voltage rises to nearly OUT that case, the ST 0/1 signal OL(OFF leakage V OL(OFF) R leakage Open Load in OFF.vsd DST(ON_OL) t Diagnostic In Open load full diag .vsd Rev ...
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... In that case, the ST 0/1 signal is toggling between IN V OUT JSC T JSC Figure 15 Sense signal in overtemperature condition Data Sheet V V and . Figure 15 ST01(L) ST01( dST(ON_OvL) dST(OFF _OvL) 20 BTS4160DGA Diagnostic Mechanism . jSC gives a sketch of the situation Diagnostic In Overload full toggling . vsd Rev. 1.0, 2008-03-18 ...
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... OL(OFF) V 5.4 – – ST (HIGH) V – – 0.6 ST (LOW) t – dST(ON_OL – – dST(ON_OvL) t – – 500 dST(OFF_OL) t – – 20 dST(OFF_OvL) 21 BTS4160DGA Diagnostic Mechanism Unit Conditions V – =+1.6mA , ST Zener Limit voltage =+1.6mA ST 2) µ µs µs – µs Rev. 1.0, 2008-03-18 ...
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... I ESD = 25°C j Symbol Limit values Min. Typ. V – – IN(L) V 2.5 – IN(H) V – 0.2 IN(HYS – IN( – IN( BTS4160DGA Input Pins Figure 16 shows the electrical equivalent Input circuitry.vsd Unit Conditions Max – – µ µ See Figure 16 Rev. 1.0, 2008-03-18 ...
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... OUT OUT Microcontroller IN (e.g. XC22xx) IN GND Figure 17 Application diagram with BTS4160DGA Note: This is a very simplified example of an application circuit. The function must be verified in the real application. 9.1 Further Application Information • For further information you may visit Data Sheet V BAT ...
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... Green products are RoHS-Compliant (i.e Pb- free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). Data Sheet +0. -0.13 C 0.1 0.254 B C 14x +0.05 1) -0. BTS4160DGA Package Outlines 0.33 x 45˚ A +0.25 0.64 -0.23 6 ±0.2 14x 0.254 A M Rev. 1.0, 2008-03-18 ...
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... Revision History Version Date Changes 1.0 2008-03-18 Creation of the data sheet Data Sheet 25 BTS4160DGA Revision History Rev. 1.0, 2008-03-18 ...
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... 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 ...