BTS5672E Infineon Technologies, BTS5672E Datasheet
BTS5672E
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BTS5672E Summary of contents
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... Serial Peripheral Interface (SPI 9.1 SPI Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 9.2 Daisy Chain Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 9.3 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 9.4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 9.5 SPI Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 9.6 Register Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 10 Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 11 Package Outlines SPOC - BTS5672E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 12 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Data Sheet 2 SPOC - BTS5672E Table of Contents Rev. 1.0, 2008-01-22 ...
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... AEC Qualified Description The SPOC - BTS5672E 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. In order to use the same hardware, the device can be configured to bulb or LED mode result, both load types are optimized in terms of switching and diagnosis behavior ...
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... A multiplexed switch bypass monitor provides short-circuit to In order to use the same hardware, channels OUT0, OUT1 and OUT2 can be configured to bulb or LED mode. The SPOC - BTS5672E provides a fail-safe feature via a limp home input pin. The power transistors are built by N-channel vertical power MOSFETs with charge pumps. The device is monolithically integrated in SMART technology ...
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... VD D pow er s upply ESD protec tion Figure 1 Block Diagram SPOC - BTS5672E Data Sheet tem perature c lam p for s ens or induc tiv e load gate c ontrol driv er & logic c harge pum p load c urrent load c urrent lim itation s ens e channel itc h by pas s c urrent s ens e m ultiplex er ...
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... All SPI register bits are marked as follows: ADDR.PARAMETER (e.g. HWCR.CTL). In SPI register description, the values in bold letters (e.g. 0) are default values. Data Sheet I BB VBB IN0 IN1 IN2 IN3 OUT0 IN4 OUT1 IN5 OUT2 VDD OUT3 OUT4 SCLK OUT5 LHI GND … ). DS0 DS5 6 SPOC - BTS5672E Block Diagram Rev. 1.0, 2008-01-22 ...
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... Pin Configuration 3.1 Pin Assignment SPOC - BTS5672E Figure 3 Pin Configuration PG-DSO-36-36 Data Sheet 7 SPOC - BTS5672E Pin Configuration Rev. 1.0, 2008-01-22 ...
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... Chip select of SPI interface (low active), Integrated pull up I Serial clock of SPI interface I Serial input of SPI interface O Serial output of SPI interface O Diagnosis output signal I Limp home activation signal; Active high – not connected, internally not bonded 8 SPOC - BTS5672E Pin Configuration Rev. 1.0, 2008-01-22 ...
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... IN I -0.75 IN -2 -0.75 CS -2 -0.75 SI -2.0 V -0.3 SCLK I -0.75 SCLK -2.0 I -0.75 SO -2.0 V -0.3 LHI 9 SPOC - BTS5672E Electrical Characteristics Unit Conditions max – 5.5 V – °C j(Start) ≤ 2 min 20mΩ ECU R = 16mΩ/m Cable L = 1µH/m Cable – ...
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... V ESD OUT pins vs. VBB -4 -2 Ω , 100pF). Symbol Limit Values Min. Typ. R – – thJC R – 22 thJA 10 SPOC - BTS5672E Electrical Characteristics Limit Values Unit Conditions max. 0.75 mA – t ≤ 2 min. 2.0 °C 150 – – °C 150 – HBM 4 – ...
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... Power Supply The SPOC - BTS5672E is supplied by two supply voltages V switches. The supply line is used by the SPI related circuitry and for driving the SO line. A capacitor between DD pins VDD and GND is recommended as shown in There is a power-on reset function implemented for the V supply, all SPI registers are reset to their default values. The SPI interface including daisy chain function is active ...
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... To activate the Limp Home mode, LHI input pin voltage must be higher than Data Sheet V voltage level is higher than DD 23. The SPI interface is operating normally, so the limp home register bit LHI V . LHI(H) 12 SPOC - BTS5672E Power Supply V . The SPI interface can be accessed DD(min) Rev. 1.0, 2008-01-22 ...
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... BB(STB) – – – I – BB(idle – – DD(idle) I – GND V -0.3 LHI(L) V 2.6 LHI( LHI( LHI(H) 13 SPOC - BTS5672E Power Supply T = -40 °C to +150 °C j Limit Values Unit Test Conditions typ. max. 1) – – µ LHI °C 0 ≤ 85 °C – 150 ° ...
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... W/R Write/Read, RB Register Bank, ADDR Address Field Bits RST 1 STB 1 Data Sheet 1) ADDR Type Description w Reset Command 0 Normal operation 1 Execute reset command r Stand-by 0 Device is awake 1 Device is in stand-by mode 14 SPOC - BTS5672E Power Supply STB CTL 0 RST CTL Rev. 1.0, 2008-01-22 ...
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... Figure 5 shows the complete input switch matrix. Data Sheet depends on the supply voltage 400 350 300 250 200 150 100 50 0 100 150 0 15 SPOC - BTS5672E V as well as on the junction temperature BB Section °C j Channel (bulb) Channel (LED) Channel 3, 4 Channel ...
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... OUT4 OUT3 OUT2 OUT1 OUT0 OR & OR & OR & OR & OR & PWM (Figure VBB VDS OUT GND V OUT 16 SPOC - BTS5672E Power Stages OR Gate Driver 0 & Gate Driver 1 Gate Driver 2 Gate Driver 3 Gate Driver 4 Gate Driver 5 InputM atrix_6.em f 6). Output.emf Rev. 1.0, 2008-01-22 ...
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... Figure 6 for details. The maximum allowed load inductance is limited. Data Sheet t OFF t delay(OFF) 70 OFF ON 30% 17 SPOC - BTS5672E Power Stages t t SwitchOn.emf V drops below ground potential, OUT V DS(CL) Rev. 1.0, 2008-01-22 ). See ...
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... L(IC) channel – channel 3, 4 – channel 5 – V -0.3 – IN(L) V 2.6 IN( IN( IN(H) 18 SPOC - BTS5672E Power Stages Unit Test Conditions mΩ PLCR.LEDn = ° – 150 ° 100 j PLCR.LEDn = ° 170 – 150 ° 300 375 ...
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... OFF channel – – channel 3, 4 – channel 5 – channel 0.1 0.1 channel 3, 4 0.1 channel 5 0.1 19 SPOC - BTS5672E Power Stages Unit Test Conditions µ 13 PLCR.LEDn = 0 35 – 6.8 Ω Ω 20 – Ω – L µ 13 PLCR ...
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... Limit Values min. typ. max OFF channel 0.1 0.1 channel 3, 4 0.1 channel 5 0.1 and channel remains in same state (ON-state or OFF-state). Other channels can be 20 SPOC - BTS5672E Power Stages Unit Test Conditions V V/µ PLCR.LEDn = 6.8 Ω 0.2 0.5 L PLCR.LEDn = Ω R 0.75 1 ...
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... Description rw PWM Configuration 0 Input signal OR-combined with according OUT register bit 1 Input signal AND-combined with according OUT register bit rw Set LED Mode for Channel n 0 Channel bulb mode 1 Channel LED mode 21 SPOC - BTS5672E Power Stages OUT2 OUT1 OUT0 LED2 LED1 LED0 ...
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... Current limitation to the value L(LIM) rapid temperature rise inside. Data Sheet Please refer to following figures for details realized by increasing the resistance of the output channel, which leads to 22 SPOC - BTS5672E Protection Functions V across the power DMOS CurrentLimitation012.emf CurrentLimitation34 .emf CurrentLimitation5 .emf Rev. 1.0, 2008-01-22 ...
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... The dynamic temperature sensor turns off the channel if its sudden temperature increase exceeds the dynamic temperature sensor threshold ∆ Please refer to the following figure for details. j(SW) Data Sheet I L(LIM) 23 SPOC - BTS5672E Protection Functions V = 0V). In order CTL = 1 OverLoad ...
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... The current through the ground pin, sense pin IS, the logic power supply pin home input pin has to be limited as well (please refer to the maximum ratings listed on Note: No protection mechanism like temperature protection or current limitation is active during reverse polarity. Data Sheet ∆T jSW ∆T jSW 24 SPOC - BTS5672E Protection Functions t t ∆T jSW t t CTL = 1 t deltaT ...
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... Please note that in case of over voltage the pin GND might have a high voltage offset to the module ground. 7.5 Loss of Ground In case of complete loss of the device ground connections, but connected load ground, the SPOC - BTS5672E securely changes to or stays in off-state. 7.6 Loss of ...
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... Symbol Limit Values min. I L(LIM) channel channel channel 150 j(SC) ∆ T – j ∆ T – jsw V 40 BB(AZ) 26 SPOC - BTS5672E Protection Functions Unit Test Conditions typ. max – 40 PLCR.LEDn = 0 – 12 PLCR.LEDn = 1 1) – 18 – 7 – °C 2) 170 190 2) 7 – – ...
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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 27 SPOC - BTS5672E Protection Functions RST CTL Rev. 1.0, 2008-01-22 ...
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... Diagnosis For diagnosis purpose, the SPOC - BTS5672E 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 ...
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... In case of continuous over load, the error flags are set again immediately because of the over load monitoring signal. Data Sheet 1) Input Level Output Level V OUT.OUTn GND (OFF-state) GND (ON-state) V < ~GND SPOC - BTS5672E Table 1. Current Error Flag 2) Sense I ERRn OUT ILIS ...
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... ILIS Load current / Proportion of I Lnom k Channel Bulb and LED mode ILIS 30 SPOC - BTS5672E connected IS < 7 kΩ. A typical value is 3.3 kΩ kilis bulb max kilis bulb typ kilis bulb min kilis led max kilis led typ ...
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... Lnom 1) k Channel 3, 4 ILIS 0,4 0,6 0,8 Load current / Proportion of I Lnom 1) Channel 5 ILIS 31 SPOC - BTS5672E Diagnosis kilis bulb max kilis bulb typ kilis bulb min 2 2,5 kilis bulb max kilis bulb typ kilis bulb min 1 1,2 Rev. 1.0, 2008-01-22 ...
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... Timing of Current Sense Signal Current Sense Multiplexer There is a current sense multiplexer implemented in the SPOC - BTS5672E that routes the sense current of the selected channel to the diagnosis pin IS. The channel is selected via SPI register DCR.MUX. The sense current also can be disabled by SPI register DCR.MUX. For details on timing of the current sense multiplexer, please refer ...
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... V V 0.9 IS(LIM) 33 SPOC - BTS5672E Limit Values Unit Test Conditions typ. max. PLCR.LEDn = 0 3100 3900 – 3100 3700 – 3100 3500 – 3100 3500 – PLCR.LEDn = 1 ...
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... V 0.7 DS(SB) 34 SPOC - BTS5672E Limit Values Unit Test Conditions typ. max. µA I – DCR.MUX = 000 µA – 1 DCR.MUX = 110 µ 3.3 kΩ IS PLCR.LEDn = 6.8 Ω ...
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... 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 > DS DS(SB) 35 SPOC - BTS5672E Diagnosis 2 1 MUX MUX 1) 1) Rev. 1.0, 2008-01-22 0 ...
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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 36 SPOC - BTS5672E Diagnosis ERR2 ERR1 ERR0 Rev. 1.0, 2008-01-22 ...
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... SPI Signal Description CS - Chip Select: The system micro controller selects the SPOC - BTS5672E by means of the CS pin. Whenever the pin is in low state, data transfer can take place. When high state, any signals at the SCLK and SI pins are ignored and SO is forced into a high impedance state. ...
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... Daisy Chain Capability The SPI of SPOC - BTS5672E provides daisy chain capability. In this configuration several devices are activated by the same CS signal MCS. The SI line of one device is connected with the SO line of another device (see Figure 20), in order to build a chain. The ends of the chain are connected with the output and input of the master device, MO and MI respectively ...
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... CS( – CS(H) I SCLK 3 – SCLK( – SI(L) I SCLK 10 30 SCLK( SI( – SO(L) 39 SPOC - BTS5672E Serial Peripheral Interface (SPI CS(lag) CS(td) 0.7V 0.2V 0.7V 0.2V 0.7V 0.2V t SO(dis) 0.7V 0.2V SPI Timing.emf Unit Test Conditions max 4 1.0 – 1.0 – ...
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... CS(lead – CS(lag – CS(td) t 100 – SI(su) t 100 – SI(h) t – – SO(en) t – – SO(dis) t – – SO(v) 40 SPOC - BTS5672E Serial Peripheral Interface (SPI 3 5 Unit Test Conditions max 0 4 µ MHz – – ns – – ns – ...
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... Pointer to register for read and write command Data Data written to or read from register selected by address ADDR Limp Home Enable 0 L-input signal at pin LHI 1 H-input signal at pin LHI Diagnosis of Channel failure 1 Over temperature, over load or short circuit 41 SPOC - BTS5672E Serial Peripheral Interface (SPI OUT3 OUT2 OUT1 DATA x x ...
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... W/R 1 HWCR DCR The default values are set after reset. Data Sheet OUT5 OUT4 OUT3 OUT2 ADDR PWM LED2 SBM SPOC - BTS5672E Serial Peripheral Interface (SPI default OUT1 OUT0 default LED1 LED0 X STB CTL 0 RST CTL MUX MUX Rev. 1.0, 2008-01- ...
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... IN2 IN3 IN4 IN5 IS GND 3.3k Ω CS SPI 3.9k Ω SCLK 3.9k Ω SO 3.9k Ω SI 3.9k Ω 43 SPOC - BTS5672E Application Description 68nF OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 VDD Limp_home LHI 8kΩ GND 10nF.. 100nF * For filtering and Circuit_6.emf protection purposes Rev ...
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... Package Outlines SPOC - BTS5672E 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 0.05 max. per side Figure 24 PG-DSO-36-36 (Plastic Dual Small Outline Package) ...
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... Revision History Revision Date Changes 1.0 08-01-22 Initial revision Data Sheet 45 SPOC - BTS5672E 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 ...