BTS5662EXT Infineon Technologies, BTS5662EXT Datasheet
BTS5662EXT
Specifications of BTS5662EXT
Related parts for BTS5662EXT
BTS5662EXT Summary of contents
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... Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7.8 Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8 Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 8.1 Diagnosis Word at SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 8.2 Load Current Sense Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.3 Switch Bypass Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 8.4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.5 Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 9 Serial Peripheral Interface (SPI 9.1 SPI Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 9.2 Daisy Chain Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 9.3 Timing Diagrams ...
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... Green Product (RoHS-Compliant) • AEC Qualified Description The SPOC - BTS5662E is a six channel high-side smart power switch in PG-DSO-36-36 package providing embedded protective functions specially designed to control standard exterior lighting in automotive applications designed to drive lamps up to 3*27W + 2*10W + 5W. Product Summary Operating Voltage Power Switch ...
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... Fail-safe activation via LHI pin and control via input pins Applications • High-side power switch for 12 V grounded loads in automotive applications • Especially designed for standard exterior lighting like tail light, brake light, parking light, license plate light, indicators • ...
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Block Diagram VD D pow er s upply ESD protec tion Figure 1 Block Diagram SPOC - BTS5662E ...
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Terms The following figure shows all terms used in this data sheet ...
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Pin Configuration 3.1 Pin Assignment SPOC - BTS5662E Figure 3 Pin Configuration PG-DSO-36-36 Data Sheet 7 SPOC - BTS5662E Pin Configuration Rev. 1.0, 2008-01-22 ...
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... The exposed pad (pin 37) has to be connected to the power supply with a low impedance connection. The exposed pad must be connected with a low thermal resistance. 2) All outputs pins of each channel have to be connected. Data Sheet I/O Function – Positive power supply for high-side power switch – Logic supply (5 V) – Ground connection I Input signal of channel 0 ...
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Electrical Characteristics 4.1 Absolute Maximum Ratings 1) Absolute Maximum Ratings T = -40 °C to +150 °C; all voltages with respect to ground j (unless otherwise specified) Pos. Parameter Supply Voltage 4.1.1 Power supply voltage 4.1.2 Logic supply voltage ...
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... Pos. Parameter 4.1.21 Current through limp home input pin Temperatures 4.1.22 Junction temperature 4.1.23 Dynamic temperature increase while switching 4.1.24 Storage temperature ESD Susceptibility 4.1.25 ESD resistivity other pins incl. OUT vs. GND 1) Not subject to production test, specified by design. ...
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... Additionally, all thermal latches are cleared automatically. As soon as stand-by mode is entered, register HWCR.STB is set. To wake-up the device, the current sense multiplexer (DCR.MUX) is programmed different to default (stand-by) position. Idle mode parameters are valid, when all channels are switched off, but the current sense multiplexer is not in V default position, and supply is available ...
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Reset There are several reset triggers implemented in the device. They reset the SPI registers and errors flags to their default values. The power stages are not affected by the reset signals. The first SPI transmission after any kind ...
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... V V typical values Pos. Parameter 5.3.1 Operating voltage power switch 5.3.2 Stand-by current for whole device with loads 5.3.3 Idle current for whole device with loads, all channels off. 5.3.4 Logic supply voltage 5.3.5 Logic supply current 5.3.6 Logic idle current 5 ...
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Command Description HWCR Hardware Configuration Register 1) 1) W/R RB read 1 write 1 1) W/R Write/Read, RB Register Bank, ADDR Address Field Bits RST 1 STB 1 Data Sheet 1) ADDR ...
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... PCR.PWM = 0: A channel is switched on either by the according OUT register bit or the input pin. • PCR.PWM = 1: A channel is switched on by the according OUT register bit only, when the input pin is high. In this configuration, a PWM signal can be given to the input pin and the channel is activated by the SPI register OUT ...
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... IN 4 IN5 Figure 5 Input Switch Matrix The current sink to ground ensures that the input signal is low in case of an open input pin. The zener diode protects the input circuit against ESD pulses. 6.3 Power Stage Output The power stages are built to be used in high side configuration ...
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... The power DMOS switches with a dedicated slope, which is optimized in terms of EMC emission OUTx delay(ON) OUT 90% 70% 30% 10% Figure 7 Switching a Load (resistive) When switching off inductive loads with high-side switches, the voltage because the inductance intends to continue driving the current. To prevent avalanche of the device, there is a ...
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Electrical Characteristics Electrical Characteristics Power Stages V Unless otherwise specified ° typical values Pos. Parameter Output Characteristics 6.4.1 On-State Resistance 6.4.2 Output voltage drop limitation at small load currents ...
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Electrical Characteristics Power Stages (cont’d) V Unless otherwise specified °C typical values Pos. Parameter Timings 6.4.10 Turn-ON delay to 10 (Logical propagation delay from input INx to output ...
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... Data Sheet OUT5 OUT4 OUT3 Description Set Output Mode for Channel n 0 Channel n is switched off 1 Channel n is switched on ADDR PWM Type Description rw PWM Configuration 0 Input signal OR-combined with according OUT register bit 1 Input signal AND-combined with according OUT register bit ...
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Protection Functions The device provides embedded protective functions, which are designed to prevent IC destruction under fault conditions described in this data sheet. Fault conditions are considered as “outside” normal operating range. Protective functions are neither designed for continuous ...
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... Each channel has its own temperature sensor. If the temperature at the channel exceeds the thermal shutdown temperature T , the channel will switch off and latch to prevent destruction (also in case of j(SC) to reactivate the channel, the temperature at the output must drop by at least the thermal hysteresis ∆ T over temperature latch must be cleared by SPI command HWCR ...
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IN / OUTx L(LIM j(SC ERR Figure 12 Dynamic Temperature Sensor Operations The ERR-flag will be set during dynamic temperature sensor shut down. It can be reset by reading the ERR-flag. If ...
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Over Voltage Protection In addition to the output clamp for inductive loads as described in available for over voltage protection. The current through the ground connection has to be limited during over voltage. Please note that in case of ...
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... Load current limitation Over Temperature Protection 7.7.2 Thermal shut down temperature 7.7.3 Thermal hysteresis 7.7.4 Dynamic temperature increase limitation while switching Over Voltage 7.7.5 Overvoltage protection = 150 °C, not subject to production test. Device will shutdown due to the maximum junction temperature sensor. 1) For Not subject to production test, specified by design ...
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Command Description HWCR Hardware Configuration Register W/R RB write 1 Field Bits Type CTL 0 rw Data Sheet ADDR Description Clear Thermal Latch 0 Thermal latches are untouched 1 Command: Clear all thermal latches 26 ...
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... For diagnosis purpose, the SPOC - BTS5662E provides a current sense signal at pin IS and the diagnosis word via SPI. There is a current sense multiplexer implemented that is controlled via SPI. The sense signal can also be disabled by SPI command. A switch bypass monitor allows to detect a short circuit between the output pin and the battery voltage. Please refer to ...
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For diagnosis feedback at different operation modes, please see Table 1 Operation Modes Operation Mode Normal Operation (OFF) Short Circuit to GND Thermal shut down V Short Circuit to BB Open Load Normal Operation (ON) Current Limitation Short Circuit to ...
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Load Current Sense Diagnosis There is a current sense signal available at pin IS which provides a current proportional to the load current of one selected channel. The selection is done by a multiplexer which is configured via SPI. ...
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Figure 15 Current Sense Ratio 2000 1800 1600 1400 1200 1000 800 600 400 200 0 0 0,2 Figure 16 Current Sense Ratio k 1) The curves show the behavior ...
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... In case of over current as well as over temperature, the current sense signal of the affected channel is switched off. To distinguish between over temperature and over load, the SPI diagnosis word can be used. Whereas the over load flag is cleared every time the diagnosis is transmitted, the over temperature flag is cleared by a dedicated SPI command (HWCR ...
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Electrical Characteristics V Unless otherwise specified ° typical values Pos. Parameter Load Current Sense 8.4.1 Current sense ratio channel 0.600 A 1.3 A 2.6 A 4.0 ...
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... Current sense settling time after current sense activation 8.4.9 Current sense settling time after multiplexer channel change 8.4.10 Current sense deactivation time Switch Bypass Monitor 8.4.11 Switch bypass monitor threshold 1) Not subject to production test, specified by design. Data Sheet = -40 °C to +150 ° Symbol min ...
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... IS pin 011 current sense of channel 3 is routed to IS pin 100 current sense of channel 4 is routed to IS pin 101 current sense of channel 5 is routed to IS pin 110 IS pin is high impedance 111 Stand-by mode (IS pin is high impedance) r Switch Bypass Monitor < DS DS(SB) ...
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Standard Diagnosis TER 0 LHI Field Bits Type ERRn Data Sheet ERR5 ERR4 ERR3 Description Error flag Channel n 0 normal operation 1 failure mode occurred 35 ...
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Serial Peripheral Interface (SPI) The serial peripheral interface (SPI full duplex synchronous serial slave interface, which uses four lines: SO, SI, SCLK and CS. Data is transferred by the lines SI and SO at the rate given ...
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SO Serial Output: Data is shifted out serially at this pin, the most significant bit first high impedance state until the CS pin goes to low state. New data will appear at the SO pin following the ...
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Timing Diagrams t CS(lead) CS SCLK SI t SO(en) SO Figure 22 Timing Diagram SPI Access 9.4 Electrical Characteristics V Unless otherwise specified ° typical values Pos. Parameter Input ...
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V Unless otherwise specified °C, typical values Pos. Parameter 9.4.8 H level output voltage 9.4.9 Output tristate leakage current Timings 9.4.10 Serial clock frequency 9.4.11 Serial clock period 9.4.12 Serial ...
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SPI Protocol Write OUT Register SI 1 Read OUT Register SI 0 Write Configuration Register SI 1 Read Configuration Register SI 0 Read Standard Diagnosis SI 0 Standard Diagnosis SO TER 0 Second Frame of Read ...
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Register Overview Name W/R RB OUT W/R 0 Name W/R RB PCR W/R 1 HWCR DCR The default values are set after reset. Data Sheet OUT5 OUT4 ...
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Application Description V bat 5V Limp_Home VCC GPIO 8kΩ GPIO 8kΩ µC e.g. XC2267 1k Ω AD 1nF SPI VSS Figure 23 Application Circuit Example Data Sheet * 500Ω 100nF VDD VBB IN0 IN1 IN2 IN3 IN4 IN5 IS ...
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Package Outlines SPOC - BTS5662E 0.33 ±0.08 Index Marking (spherical shape) Exposed Diepad Dimensions Package PG-DSO-36-36 C66065-A6940-C016 6.8 4.2 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Does not include dambar protrusion of ...
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Revision History Revision Date Changes 1.0 08-01-22 Initial revision Data Sheet 44 SPOC - BTS5662E Revision History Rev. 1.0, 2008-01-22 ...
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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 ...