TLE7232GNT Infineon Technologies, TLE7232GNT Datasheet
TLE7232GNT
Specifications of TLE7232GNT
Related parts for TLE7232GNT
TLE7232GNT Summary of contents
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SPIDER - TLE7232G ...
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Table of Contents Product Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... SPI Driver for Enhanced Relay Control The SPIDER - TLE7232G is an eight channel low-side power switch in PG-DSO-24-13 package providing embedded protective functions especially designed for standard relays in automotive applications. A serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the load. For direct control, there is an input pin available ...
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Basic Features • 16 bit SPI for diagnostics and control • SPI providing daisy chain capability • 3.3 V and 5 V compatible SPI • A configurable input pin offers complete flexibility for PWM operation • Stable behavior at under ...
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... Overview The SPIDER - TLE7232G is an eight channel low-side relay switch (1.2 Ω per channel) in PG-DSO-24-13 package providing embedded protective functions. 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 in order to assemble multiple devices in one SPI chain by using the same number of micro-controller pins ...
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Terms Following figure shows all terms used in this data sheet CLK ...
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Pin Configuration 2.1 Pin Assignment SPIDER - TLE7232G OUT2 OUT3 GND GND GND GND OUT4 OUT5 VSO Figure 3 Pin Configuration PG-DSO-24-13 2.2 Pin Definitions and Functions Pin Symbol Power Supply 23 VDD 11 VSO ...
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Pin Symbol 4 OUT3 9 OUT4 10 OUT5 15 OUT6 16 OUT7 Inputs 24 RST 2 IN SPI SCLK Data Sheet SPI Driver for Enhanced Relay Control I/O Function O Drain of power ...
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Electrical Characteristics 3.1 Maximum Ratings Stresses above the ones listed here may affect device reliability or may cause permanent damage to the device. Unless otherwise specified: Pos. Parameter Power Supply 3.1.1 Power supply voltage 3.1.2 VSO supply voltage 3.1.3 ...
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... Storage Temperature ESD Susceptibility 3.1.16 ESD susceptibility HBM 0.3 V < 5 Details on configuration of protective function OLCR.OVL can be found in 3) Pulse shape represents inductive switch off: Data Sheet SPI Driver for Enhanced Relay Control -40 °C to 150 ° Symbol Limit Values min ...
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... Block Description and Electrical Characteristics 4.1 Power Stages The SPIDER - TLE7232G is an eight channel low-side relay switch. The power stages are built by N-channel vertical power MOSFET transistors. 4.1.1 Power Supply The SPIDER - TLE7232G is supplied by power supply line digital as well as the analog functions of the device including the gate control of the power stages ...
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... The channels differ from the channels the mapping behavior. Please refer to The current sink to ground at the input pin ensures that the channels switch off in case of open pin. The zener diode protects the input circuit against ESD pulses. 4.1.3 ...
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... Timing Diagrams The power transistors are switched on and off with a dedicated slope via the OUT bits of the serial peripheral interface SPI. The switching times equally. CS SPI 80% 20% Figure 6 Switching a Resistive Load When the input mapping is configured accordingly, a high signal at the input pin is equivalent to a SPI ON command ...
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Electrical Characteristics Unless otherwise specified: V typical values Pos. Parameter Power Supply 4.1.1 Power supply voltage 4.1.2 Power supply current 4.1.3 Power supply reset current 4.1.4 Power-on reset threshold voltage Output Characteristics 4.1.5 On-State resistance ...
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Unless otherwise specified: V typical values Pos. Parameter Reset 4.1.13 L level of pin RST 4.1.14 H level of pin RST 4.1.15 L-input pull-up current through pin RST 4.1.16 H-input pull-up current through pin RST Thermal ...
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Command Description IMCR Input Mapping Configuration Register 7 6 MAP7 MAP6 MAP5 rw rw Field Bits Type Description MAPn 7-0) BOCR Boolean Operator Configuration Register 7 6 BOL7 BOL6 BOL5 rw rw Field Bits Type ...
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... Slew Rate Configuration Channel n 0 Channel n is switched fast (default value). 1 Channel n is switched slowly OUT4 OUT3 Output Control Channel n 0 Channel n is switched off (default value). 1 Channel n is switched on, depending on additional set- up. 17 SPIDER - TLE7232G Reset Value SLE2 SLE1 SLE0 Reset Value ...
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... OVLn limitation CLn After time , the according over load flag Ln is DS(LIM) d(fault After time , the over loaded channel n switches DS(LIM) d(off) Figure 8 18 SPIDER - TLE7232G Protection Functions T gate control GND Protection .emf for details. V1.2, 2009-07-15 OUTn ...
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... The behavior in case of over temperature can be configured as follows: a) After cooling down, the channel is switched on again with thermal hysteresis ∆ b) The affected channel stays switched off until the over temperature flag is cleared. The over temperature flag of the affected channel is cleared by a low-high transition of the input signal. ...
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Electrical Characteristics Unless otherwise specified: V typical values Pos. Parameter Over Load Protection 4.2.1 Over load current limitation 4.2.2 Over load shut-down delay time Over Temperature Protection 4.2.3 Over temperature shut-down threshold 4.2.4 Thermal hysteresis ...
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Command Description OLCR Over Load Configuration Register 7 6 OVL7 OVL6 OVL5 rw rw Field Bits Type Description OVLn 7-0) OTCR Over Temperature Configuration Register 7 6 OVT7 OVT6 OVT5 rw rw Field Bits Type ...
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... The short to gnd monitor information of channel n is latched in the diagnosis flag SGn. All flags are cleared after a successful SPI transmission. There is an output state monitor implemented in the device that indicates the switch state of the device in register STA. Depending on the voltage level at input pin and protective functions the bits are high or low ...
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Electrical Characteristics Unless otherwise specified: V typical values Pos. Parameter OFF State Diagnosis 4.3.1 Open load detection threshold voltage 4.3.2 Output pull-down diagnosis current per channel 4.3.3 Short to gnd detection threshold voltage 4.3.4 Output ...
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Command Description STA Output Status Monitor 7 6 OUT7 OUT6 OUT5 r r Field Bits Type Description OUTn 7-0) Data Sheet SPI Driver for Enhanced Relay Control OUT4 OUT3 ...
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Serial Peripheral Interface (SPI) The diagnosis and control interface is based on a serial peripheral interface (SPI). The SPI is a full duplex synchronous serial slave interface, which uses four lines: SO, SI, SCLK and CS. Data is transferred ...
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It is essential that the SCLK pin is in low state whenever chip select CS makes any transition Serial Input: Serial input data bits are ...
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MI SO device device 3 MCS MCLK time Figure 12 Data Transfer in Daisy Chain Configuration 4.4.3 Timing Diagrams t CS(lead SCLK SI SO Figure 13 Timing Diagram Data Sheet SPI Driver for Enhanced Relay ...
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Electrical Characteristics Unless otherwise specified 3 5.5 V, VSO dd V typical values: = 5.0 V, VSO Pos. Parameter Power Supply 4.4.1 Power supply voltage for SO buffer Input Characteristics (CS, SCLK, SI) 4.4.2 ...
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Unless otherwise specified 3 5.5 V, VSO dd V typical values: = 5.0 V, VSO Pos. Parameter Timings 4.4.11 Serial clock frequency 4.4.12 Serial clock period 4.4.13 Serial clock high time 4.4.14 Serial clock low ...
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SPI Protocol The SPI protocol of the SPIDER - TLE7232G provides two types of registers. The control registers and the diagnosis registers. After power-on reset, all register bits set to default values CMD ...
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SO Standard Diagnosis CH7 CH6 Field Bits Type Description CHn (2n+1 7- Second Frame of Read Command Field Bits Type Description ...
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Register Overview Name W/R Addr 7 IMCR W/R 001 MAP7 MAP6 MAP5 MAP4 MAP3 MAP2 MAP1 MAP0 08 B BOCR W/R 010 BOL7 BOL6 BOL5 BOL4 BOL3 BOL2 BOL1 BOL0 00 B OLCR W/R 011 OVL7 OVL6 OVL5 OVL4 ...
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Package Outlines 1.27 +0. Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. 2) Lead width can be 0.61 max. in dambar area Figure 14 PG-DSO-24-13 (Plastic Green Dual Small Outline ...
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Revision History Version Date Changes V 1.2 09-07-15 4.3.3 Short to GND detection threshold voltage min limit changed V 1.1 08-02-19 Initial version of RoHS-compliant derivate of SPIDER - TLE7232G Page 4: added AEC certified statement Page 4 and ...
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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
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... Published by Infineon Technologies AG ...