TLE 7240SL Infineon Technologies, TLE 7240SL Datasheet
TLE 7240SL
Specifications of TLE 7240SL
Related parts for TLE 7240SL
TLE 7240SL Summary of contents
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... Diagnosis Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 8 Serial Peripheral Interface (SPI 8.1 SPI Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8.2 Daisy Chain Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8.3 SPI Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8.3.1 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 8.4 SPI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 9 Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 10 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 11 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Data Sheet SPI Driver for Enhanced Relay Control SPIDER - TLE 7240SL 2 Table of Contents Rev. 1.4, 2011-10-21 ...
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... Green Product (RoHS compliant) • AEC Qualified Description The SPIDER - TLE 7240SL is a eight channel low-side switch in PG-SSOP-24-7 package providing embedded protective functions especially designed as relay driver in automotive applications. A serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the load. ...
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... The 16 bit serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the loads. The SPI interface provides daisy chain capability. The SPIDER - TLE 7240SL is equipped with four input pins that can be individually routed to the output control of their dedicated channels thus offering flexibility in design and PCB layout. The input multiplexer is controlled via SPI ...
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... IN2 input mux and IN3 control IN4 LHI CS SCLK SPI SI SO diagnosis register Figure 1 Block Diagram for the SPIDER - TLE 7240SL Data Sheet SPI Driver for Enhanced Relay Control VDDA control, diagnostic temperature and sensor protective functions short circuit detection gate ...
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... Output Channel 7; Drain of power transistor channel 7 Output Channel 8; Drain of power transistor channel 8 PD Control Input; Digital input 3 5V. In case of not used keep open. PD Control Input; Digital input 3 5V. In case of not used keep open. 6 SPIDER - TLE 7240SL Pin Configuration Pinout.emf Rev. 1.4, 2011-10-21 ...
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... PD Reset input pin; Digital input 3 5V. Low active PU SPI chip select; Digital input 3 5V. Low active PD serial clock; Digital input 3 5V. PD serial data in; Digital input 3 5V. serial data out; Digital output with voltage level referring to 7 SPIDER - TLE 7240SL Pin Configuration Rev. 1.4, 2011-10-21 ...
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... I D4 OUT4 I D5 OUT5 I D6 OUT6 I D7 OUT7 OUT8 DS8 SCLK CS SCLK V I SCLK GND SO I GND 8 SPIDER - TLE 7240SL Pin Configuration V bat V DS1 V DS2 V DS3 V DS4 DS7 Terms.emf Rev. 1.4, 2011-10-21 ...
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... V -0 -40 150 j T -55 150 stg V -4 ESD = ( < < I ( pulse pulse 9 SPIDER - TLE 7240SL General Product Characteristics = 4.5V to 5.5V Unit Conditions V – V – V – A – V active clamped =16V, bat V =45V, clamp T = 150 C j(0) I =0. 105 C j(0) I =0.30 A ...
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... DDA(ON) Symbol Limit Values Min. Typ. Max. R – – 25 thJSP R – 68 – thJA R – 62 – thJA 10 SPIDER - TLE 7240SL General Product Characteristics Conditions – – parameter deviations are possible = DDA RST ...
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... Routing during limp home mode 5.2 Input Circuit There are four input pins available at SPIDER - TLE 7240SL, which can be configured to be used for control of the output stages. The INn parameter of the SPI selects the input pin to be used. of SPIDER - TLE 7240SL. During Limp home mode a default routing is switched and the SPI commands are ignored. ...
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... IN4 OFF Channel 5 OFF ON OFF IN5 LHI OFF Channel 6 OFF ON OFF IN6 LHI OFF Channel 7 OFF ON OFF IN7 LHI LHI OFF Channel 8 OFF ON OFF IN8 LHI 12 SPIDER - TLE 7240SL Input and Power Stages InputLogic .emf potential, because the inductance DS(CL) Rev. 1.4, 2011-10-21 ...
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... Figure 5 Output Clamp Implementation Maximum Load Inductance During demagnetization of inductive loads, energy has to be dissipated in the SPIDER - TLE 7240SL. This energy can be calculated with following equation: Following equation simplifies under the assumption of R The maximum energy, which is converted into heat, is limited by the thermal design of the component. ...
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... V – DD(PO) V 4.5 DDA I – DDA(ON) I DDA(STB) – – – I – DDA(RST) – – – – V DDA(PO) 14 SPIDER - TLE 7240SL Input and Power Stages +150 C j Unit Conditions Typ. Max. – 5.5 V – V – 0 RST V SCLK = ...
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... RST(L) V 0.4* RST( RST( RST(H) t – wu(RST RST(L) t – – OFF 15 SPIDER - TLE 7240SL Input and Power Stages +150 C j Unit Conditions Typ. Max. 1.5 – 180 2.2 3.0 = 180 150 all channels on – ...
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... Protection functions are not designed for continuous repetitive operation. 6.1 Over Load Protection The SPIDER - TLE 7240SL is protected in case of over load or short circuit of the load. After time t over loaded channel n switches off and the according diagnosis flag Dn is set.The channel can be switched on after clearing the diagnosis flag. Please refer to ...
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... Data Sheet SPI Driver for Enhanced Relay Control 4.5V to 5.5V, DDA DDA Symbol Limit Values Min. I 0.5 D(OVL OFF(OVL) T 150 j(SC) 17 SPIDER - TLE 7240SL Protection Functions +150 C j Unit Conditions Typ. Max. – 0.95 A – – – – 1) 170 – ...
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... Diagnosis Features The SPI of SPIDER - TLE 7240SL provides diagnosis information about the device and about the load. There are following diagnosis flags implemented: The diagnosis information of the protective functions of channel n is latched in the diagnosis flag Dn. The open load diagnosis of channel n is latched in the diagnosis flag OLn. ...
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... SPI Signal Description CS - Chip Select: The system micro controller selects the SPIDER - TLE 7240SL 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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... New data will appear at the SO pin following the rising edge of SCLK. Please refer to for further information. 8.2 Daisy Chain Capability The SPI of SPIDER - TLE 7240SL 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 10), which builds a chain ...
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... SPI Protocol The SPI protocol of the SPIDER - TLE 7240SL provides two registers. The input register and the diagnosis register. The diagnosis register contains eight pairs of diagnosis flags, the input register contains the input multiplexer configuration. After power-on reset, all register bits are set to 1 and the device is in idle mode. ...
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... Previous transmission failed or first transmission after reset. Normal operation. Open load has occurred in OFF state. Normal operation. Over load or over temperature switch off has occurred in ON state. t SCLK(P) t SCLK(H) SCLK( SI(su) SI(h) SO(v) 22 SPIDER - TLE 7240SL Serial Peripheral Interface (SPI) Reset Value: 10000 OL3 D3 OL2 D2 OL1 t t ...
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... SO(OFF SCLK 200 t SCLK( SCLK( SCLK(L) t 250 CS(lead) 250 t CS(lag) t 250 CS(td SI(su) 23 SPIDER - TLE 7240SL Serial Peripheral Interface (SPI - +150 C j Unit Conditions Typ. Max. – 0.2* – – V – ...
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... 4.5V to 5.5V, DDA DDA Symbol Limit Values Min. – t SO(en) t – SO(dis) – t SO(v) Chapter 7.1 to get valid information 24 SPIDER - TLE 7240SL Serial Peripheral Interface (SPI - +150 C j Unit Conditions Typ. Max. – 200 – 200 – ...
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... OUT6 OUT7 OUT8 RST low-side gate control GND VDD CS SPI SCLK LHI SO SI GND http://www.infineon.com/spider 25 SPIDER - TLE 7240SL Application Information KL15 Relay KL50 Relay Wiper Relay Horn Relay Limp Home Signal (eg WD out of SBC TLE 8264 G Hermes) TLE7240SL.emf Rev. 1.4, 2011-10-21 ...
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... You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. Data Sheet SPI Driver for Enhanced Relay Control 0.1 B Seating Plane A B 24x 26 SPIDER - TLE 7240SL Package Outlines 0.35 x 45˚ 3.9 ±0.1 8˚ MAX. 0˚...8˚ ...
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... Rev. 1.1 2009-04-15 fixed a typo in Figure3, Figure4,Figure7 and Chapter 8.3 IN and OUT channel numbering starts now everywhere with 1 Rev. 1.0 2009-04-02 released Datasheet Data Sheet SPI Driver for Enhanced Relay Control SPIDER - TLE 7240SL status description Revision History Rev. 1.4, 2011-10-21 ...
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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 ...