TLE6214LT Infineon Technologies, TLE6214LT Datasheet
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TLE6214LT
Specifications of TLE6214LT
Related parts for TLE6214LT
TLE6214LT Summary of contents
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Smart Dual Current Sense Switch Basic Features Short circuit protection DMOS Overtemperature protection Overvoltage protection Open load detection Current limitation Low quiescent current mode 3,3V µC compatible input Electrostatic discharge (ESD) protection Specific Features Proportional load current sense IC Overtemperature ...
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Pin Description Pin Symbol 1 IN2 Input Channel SPI Signal In 3 OUT2 Power Output Channel 2 4 CO1 Current Sense 1/2 / Fault / Status Ch1 5 SCLK SPI Clock 6 GND Ground 7 IN1 Input ...
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Electrical Characteristics Parameter and Conditions V = 4.5V – 5. ° 150 ° (unless otherwise specified) 1. Power Supply Supply Voltage Supply Current Supply Current in Sleep Mode ( ...
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Output Tri-state Leakage Current FAULT Output Low Voltage Status Output Low Voltage 5. SPI Serial Clock Frequency (depending on SO load) Serial Clock Period (1/fsclk) Serial Clock High Time Serial Clock Low Time Enable Lead Time (falling edge of CS ...
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Current Sense Precision (single channel – 5A Functional Description The TLE 6214 dual-low-side power switch which has two parallel inputs to control the 2 power DMOS switches, as well ...
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Low Quiescent current mode (Sleep mode SPI Command the device can be set to Sleep mode. In this mode all outputs are turned off, the diagnosis and biasing is disabled, the diagnosis and the on/off register are reseted ...
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SPI The SPI is a Serial Peripheral Interface with 4 digital pins and an 8 bit shift register. The SPI is used to configure and program the device, turn on and off channels and to read detailed diagnostic information. Note: ...
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SPI Commands: No Command MSB 1 Diagnosis only 0 2 Output Configure 0 3 I/O Configure 0 4 Reset Registers 1 5 Sleep Mode 1 6 Wake Channels on ( off ( command ...
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Reset Registers : Sets back all internal registers. Logic registers to default and Fault registers to no error. Default settings after Reset: Parallel Input control Autorestart Status Outputs ST1 and ST2 active Current Limit 2 Channel ON/OFF register “OFF” ...
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Figure 1: Two bits per channel diagnostic feedback plus two overtemperature flags Diagnostic Serial Data orm al function O verload , Shorted Load or O verte m perature H L ...
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Diagnostic Table In general the status follows the input signal in normal operating conditions. If any error is detected the status is inverted. Operating Condition Sleep Mode Normal function 1) Short to ground “off” 1) Open load “off” 1) Under ...
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Analog Current Sensing : The TLE6214L provides an analog current sensing function for both output channels. By SPI configura- tion the multifunctional pin CO1 can sink a sense current proportional to the load current of one/ both of 1) the ...
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Figure 7: Serial Interface Timing Diagram CS 0 SCKH t lead SCLK Figure 8: Input Timing Diagram SO Valid Time Waveforms lid ...
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VS ADC CLK Tx D µC e.g. C166 Application Circuit using SPI and Fault Flag VS 10k ADC CLK Tx D µC e.g. C166 V2 Preliminary Preliminary Datasheet TLE 6214 ...
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Typical Characteristics Maximum Sense Resistor vs. Load Current Rs max 100E+3 10E+3 1E+3 100E Circuit proposal for current sensing CO1 CO1 TLE TLE U U CO1 ...
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Package and Ordering Code (all dimensions in mm DSO - TLE 6214 L V2 Preliminary Preliminary Datasheet TLE 6214 L Ordering Code Q-A........ 16 Page 25.06.2003 ...
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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 fail- ure of that life-support device or system affect the safety or effectiveness of that device or system. Life sup- port devices or systems are intended to be implanted in the human body support and/or maintain and sus- tain and/or protect human life ...