TLE6237G Infineon Technologies, TLE6237G Datasheet
TLE6237G
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TLE6237G Summary of contents
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... Solenoids, Relays and Resistive Loads General description The TLE 7230 Octal Low-Side Switch in Smart Power Technology (SPT) with a Serial Periph- eral Interface (SPI) and eight open drain DMOS output stages protected by embedded protection functions and designed for automotive and industrial applications. The output stages are controlled via an SPI Interface ...
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Power SO 36 package Pin Description Pin Symbol Function 1 GND Ground 2 NC not connected 3 NC not connected 4 OUT1 Output Channel 1 5 OUT2 Output Channel 2 6 IN1 Input Channel 1 7 IN2 Input Channel 2 ...
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... Operating Temperature Range Storage Temperature Range Output Current per Channel (see el. characteristics) Reverse current per channel Output Clamping Energy per channel (single pulse, triangular shape, individual switch off) Output Clamping Energy per channel (repetitive pulses, triangular shape 0. 150°C, repetitive ( J(aver ...
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... SO High State Output Voltage SO Low State Output Voltage Output Tristate Leakage Current, Fault Output Low Voltage 1 For V < 4.5V the power stages are switched according the input signals and data bits or are definitely switched S off. The undervoltage reset becomes active at V production test. V3 ...
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... Reset = H j (unless otherwise specified) 5. Diagnostic Functions Open Load Detection Voltage Output Pull Down Current Fault Delay Time Overload switch off delay time Short to Ground Detection Voltage Short to Ground Detection Current Overload Threshold Current Overtemperature Shutdown Threshold 2 Hysteresis 6 ...
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... Channel Signal logic channel Switching speed / Slew rate: The switching speed / slew rate of each individual channel can be configured by SPI for slow or fast switching speed (max. 15µs or 60µs). Overtemperature Behavior: Each channel has an overtemperature sensor and is individually protected against overtemperature. ...
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... OFF. PRG pin itself is internally pulled up when not connected. Reset - If the reset pin logic low state, it clears the SPI shift register and switches all outputs OFF. An internal pull-up structure is provided on chip. Fault - There is a general fault pin (open drain) which shows a high to low transition as soon as an error occurs at any one of the eight channels. This fault indication can be used to gen- erate a µ ...
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CS – Chip Select of the Serial Peripheral Interface SO – Signal Output of the Serial Peripheral Interface SI – Signal Input of the Serial Peripheral Interface. The pin has an internal pull down structure. SCLK – Clock Input of ...
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... The data of the SI word will be written to the addressed register. No valid Commands: If the first 8 bit of the SI word contains an invalid command, it will not result in any re- action by the TLE 7230 R (register value change, switching channels, ...). Additionally an LàH of Chip Select (CS) will not reset the diagnosis register. ADDR ...
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... The switching speed of individual channels can be defined. 0.. fast (10µs) 1.. slow (50µs) Output State Register (STA) Reads back the state of the output (this register is read-only) 0: DMOS off 1: DMOS on Serial Output Control Register (CTL) Sets the serial control bits for switching of output stages. 0: Output off 1: Output on V3 ...
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SPI Diagnostics: As soon as a fault occurs for longer than the fault filtering time, the fault information is latched into the diagnosis register (the Fault pin will also change from high to low state). A new error on the ...
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Figure 6: Serial Interface Timing Diagram CS 0 SCKH t lead SCLK Figure 7: Input Timing Diagram 0.7 V SCLK t valid SO 0.2 V VDO SO 0.7 V VDO SO Valid Time Waveforms ...
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PG-DSO 36-47 TLE 7230 R Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be com- pliant with government regulations the device is available as a green product. Green ...
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Revision History Version Date V3.4 - 2009-07-15 >V3.3 V3.3 -> 2008-07-22 V3.2 V3.1 -> 2007-06-11 V3.2 2007-06-11 V3 Changes Short to Ground Detection ...
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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 ...