mc35xs3500 Freescale Semiconductor, Inc, mc35xs3500 Datasheet
mc35xs3500
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mc35xs3500 Summary of contents
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... OUT1 STOP OUT2 IGN RST OUT3 CLOCK OUT4 CS OUT5 S0 FETIN SI SCLK FETOUT CSNS GND Document Number: MC35XS3500 Rev. 2.0, 7/2010 35XS3500 HIGH SIDE SWITCH Bottom View PNA SUFFIX 98ART10511D 24-PIN PQFN PB FREE ORDERING INFORMATION Temperature Device Package Range ( -40 °C to 125 °C ...
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INTERNAL BLOCK DIAGRAM VCC Vcc failure detection SCLK R DWN CLOCK LIMP STOP FLASHER IGN RST R DWN Over-temperature Prewarning CSNS Figure 2. 35XS3500 Simplified Internal Block Diagram 35XS350 2 INTERNAL BLOCK DIAGRAM VBAT OV/UV/POR ...
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CP GND OUT5 Figure 3. 35XS3500 Pin Connections (Transparent Package Top View) Table 1. 35XS3500 Pin Definitions Functional descriptions these pins can be found in the Pin Pin Name Pin Function FETIN 1 Input 2 IGN Input 3 RST Input ...
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PIN CONNECTIONS Table 1. 35XS3500 Pin Definitions (continued) Functional descriptions these pins can be found in the Pin Pin Name Pin Function 10 SI Input 11 VCC Input 12 SO Output 13 FETOUT Output 14, 17, 23 GND Ground 15 ...
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Table 2. Maximum Ratings All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Rating ELECTRICAL RATINGS Over-voltage Test Range Maximum Operationg Voltage Load Dump (400ms) @ ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic POWER INPUT (VBAT, VCC) Battery Supply Voltage Range Full ...
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Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic LOGIC INPUT/ OUTPUT (IGN, CS, CSNS, SI, SCLK, CLOCK, SO, FLASHER, RST, LIMP, STOP) (CONTINUED) CLOCK ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic OUTPUT (OUT 1:5) (CONTINUED) Over-temperature Shutdown (12) Thermal Prewarning Output Voltage ...
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Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic LICENSE LIGHT (OUT2) Output Drain-to-Source ON Resistance (I OUT = V = 13.5 V BAT V ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic LICENSE LIGHT (OUT2) (CONTINUED) (22) Severe short-circuit impedance range TAIL LIGHT ...
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Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic STOP LIGHT (OUT4) Output Drain-to-Source ON Resistance (I OUT = V = 13.5 V BAT V ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 3.0V ≤ V Typical values noted reflect the approximate parameter mean at T Characteristic FLASHER (OUT5) (CONTINUED) Output Drain-to-Source ON Resistance (I OUT LEDControl = ...
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DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 4.5V Typical values noted reflect the approximate parameter mean at T Characteristic POWER OUTPUTS TIMING (OUT1:5) Current Sense Valid Time on resistive load only SR bit = 0 ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 4.5V Typical values noted reflect the approximate parameter mean at T Characteristic WATCHDOG TIMING Watchdog Timeout (SPI Failure PLAUSIBILITY CHECK TIMING Fault Shutdown ...
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Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 4.5V Typical values noted reflect the approximate parameter mean at T Characteristic SPI INTERFACE CHARACTERISTICS Maximum Frequency of SPI Operation Rising Edge Falling Edge of CS (Required ...
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ELECTRICAL CHARACTERISTICS TIMING DIAGRAMS TwRSTB t ENBL TENBL CSB CS 10% V 0.7VDD CC t Tlead 90 0.7VDD SCLK SCLK 10 0.2VDD 90% V 0.7 VDD SI Don’t Care SI 10% V 0.2VDD Figure 4. Input ...
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CS High logic level Low logic level V OUT[1:5] V PWR V OUT[1:5] 70% V PWR 30% V PWR CS High logic level Low logic level I OUT[1:5] I MAX t DLY(ON) I CSNS t CSNS(VAL) V FETOUT t CSNS(SYNC) ...
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FUNCTIONAL DESCRIPTION INTRODUCTION The 35XS3500 is designed for low-voltage automotive and industrial lighting applications. Its five low R (five 35 mΩ) can control the high sides of five separate Supply Voltage (VBAT) The VBAT pin of the 35XS3500 is the ...
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Fail mode can be activated by a logic high signal at the input. Ignition Input (IGN) The Ignition input wakes the device. It also controls the Fail Home mode activation. The signal is “high active”, meaning the component is ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION CSB CS SCLK SI D15 D14 D13 D12 SO OD15 OD14 OD13 OD12 Notes NOTES: 1. RSTB logic H state during the above operation. 1. D15:D0 relate to the most recent ordered ...
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FUNCTIONAL DEVICE OPERATION Sleep Mode The Sleep mode is the default mode of the 35XS3500. This is the state of the device after first applying battery voltage (V ) and prior to any I /O transitions. This is also the ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES Autorestart Strategy The autorestart circuitry is used to supervise the outputs and reactivate high side switches in case of overload or under-voltage failure conditions, and provide a high availability of the outputs. This autorestart is ...
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V V BAT < BATPOR[1,2] Fail Notes: * only available in case of Vcc fail condition wake=(RST=1) OR (IGN_ON=1) OR (Flasher_ON=1) OR (Stop_ON=1) fail=(Vcc_fail=1) OR (SPI_fail=1) OR (ext_limp=1) Analog Integrated Circuit Device Data Freescale Semiconductor ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES IGN Deglitcher Flasher_ON FLASHER Deglitcher Fog_ON FOG Deglitcher RST UVF external external_ON external: IGN, FLASHER, FOG external_ON: IGN_ON, FLASHER_ON, FOG_ON 35XS350 24 VBAT Wake-up bar VBAT IGN_ON Internal regulator Fault management VCC fail SPI fail ...
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Serial Input Communication SPI communication compliant to 3.3 V and 5 accomplished using 16-bit messages. A message is transmitted by the master starting with the MSB, D15, and ending with the LSB, D0. Each incoming command message on ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS between different corner light devices. The register bits D1 and D0 determine the content of the 16 bits of SO data. (Refer to the section entitled Serial Output Communication (Device Status Return Data) ...
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output ON during 1/128 output ON during 27/128 on PWM period output continuous ON ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Previous Address SOA[1: the previous two LSBs are 00, bits OD15 : OD0 reflect the output status (Table 12). OD15 OD14 OD13 OD12 OD11 0 0 UVF OTW OTS OD13 ...
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Previous Address SOA[1: the previous two LSBs are 11, bits OD15 : OD0 reflect the status of the 35XS3500 (Table 14). OD15 OD14 OD13 OD12 OD11 1 1 UVF OTW OTS OD13 (UVF) = Under-voltage Flag on ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Application of complete OCHI window depends on toggling or not toggling D7 bit. • if the device was in Fail mode, the failure is locked until restart of the device: wake-up from Sleep ...
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D7=0 then 1 without fault and (NO_OCHI=0) OFF (rewrite D7=1) and (t <t ) without fault and ON 1 (NO_OCHI=0) t >t without fault and (rewrite ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Figure 13. Faults Management in Normal Mode (for OUT[1:5] only) (external_ON=0) (external_ON=0) (external_ON=1) OFF out: OFF OCHI1 autorestart=0 out: external (UV=1) and (external_on=1) (UV=1) external external_ON external: IGN, Flasher, Stop external_ON: IGN_ON, Flasher_ON, ...
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With a calibration strategy, the output current sensing precision can be improved significantly. One calibration point at 25 °C for 50% of FSR allows removing part to part contribution. So, the calibrated part precision goes down to +/-6.0% over [20% ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS In case of negative transients on the V ISO 7637), the VCC line is still operating, while the VBAT line is negative. Without loads on OUT1:5 terminal, an external clamp between V and ...
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Figure 19 shows full vehicle light functionality, including fog lights, battery redundancy concept, light substitution mode, and Limp Home mode. CP 100nF 10XS3535 VBAT Smart Corner Light Switch (Front Left) VCC 100nF CP 35XS3500 VBAT Smart Corner Light Switch (Rear ...
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TYPICAL APPLICATIONS EMC & EMI PERFORMANCES The 35XS3500 will be compliant to CISPR25 Class5 in Standby mode with 22 nF decoupling capacitor on OUT[1:5]. 35XS350 36 Analog Integrated Circuit Device Data Freescale Semiconductor ...
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For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGING DIMENSIONS PNA SUFFIX 24-PIN PQFN 98ART10511D ISSUE 0 PACKAGING PACKAGING DIMENSIONS 35XS3500 37 ...
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PACKAGING PACKAGING DIMENSIONS 35XS350 38 PNA SUFFIX 24-PIN PQFN 98ART10511D ISSUE 0 Analog Integrated Circuit Device Data Freescale Semiconductor ...
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Analog Integrated Circuit Device Data Freescale Semiconductor PNA SUFFIX 24-PIN PQFN 98ART10511D ISSUE 0 PACKAGING PACKAGING DIMENSIONS 35XS3500 39 ...
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... REVISION HISTORY Revision Date Description of Changes 5/2010 • Initial Release 1.0 • Changed PN to MC35XS3500PNA 7/20101 2.0 • Changed classification to Advance Information 35XS350 40 REVISION HISTORY Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2010. All rights reserved. MC35XS3500 Rev. 2.0 7/2010 ...