DEMOBOARD TLE 6288R Infineon Technologies, DEMOBOARD TLE 6288R Datasheet
DEMOBOARD TLE 6288R
Specifications of DEMOBOARD TLE 6288R
Related parts for DEMOBOARD TLE 6288R
DEMOBOARD TLE 6288R Summary of contents
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Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Features • 3 Channel high side with adjustable Peak & Hold current control • 3 Channel high/low side configurable • Protection – Overcurrent (current limitation) – Overtemperature – Overvoltage (active clamping) • Diagnosis – Overcurrent – Overtemperature – Open load ...
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Block Diagram Fault . CLKProg . DIAG 1 DIAG 5 DIAG 6 Overtemp. Vcc . SCLK Vcc . GND ...
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Pin Configuration 2.1 Pin Assignment Figure 2 Pin Configuration PG-DSO-36-26 2.2 Pin Definitions and Functions Pin Symbol Function 1 SOUT4 Source Output CH 4 (high/low side) 2 DOUT4 Drain Output CH 4 (high/low side) 3 DOUT1 Drain Output CH ...
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Pin Symbol Function 17 DOUT5 Drain Output CH 5 (high/low side) 18 SOUT5 Source Output CH 5 (high/low side) 19 SOUT3 Source Output CH 3 (high side) 20 DOUT3 Drain Output CH 3 (high side) 21 VCP Charge Pump capacitor ...
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Symbol Description CLKProg Programming pin for the SPI Clock signal. This pin can be used to configure the clock signal input of the SPI. In low state the SPI will read data at the rising clock edge and write data ...
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General Product Characteristics 3.1 Absolute Maximum Ratings 1) Absolute Maximum Ratings T = -40 °C to +150 °C; all voltages with respect to ground, positive current flowing into pin j (unless otherwise specified) Pos. Parameter Voltages 3.1.1 Power Supply ...
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Attention: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. Figure 3 Test Condition ...
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Description 4.1 General Functional Description Channel • High Side Configuration with Charge Pump • off Current Control • Peak & Hold Current Control with fixed off time, values adjustable by SPI • Type of ...
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Current Regulator: Peak Current Control with Fixed Off-Time • Hold only: When the channel is turned on externally (SPI or parallel input) the current rises to the programmed hold current level. Then the channel is internally turned off and ...
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Input Signal No Regulation Hold only Peak & Hold with min. peak time Peak and Hold with set peak time Figure 6 Current Forms of the Different Current Control Modes of Channel 1-3 Data Sheet Current defined only by load ...
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Protection The TLE6288R has integrated protection functions overtemperature, ESD at all pins and overvoltage at the power outputs (zener clamping). Overtemperature Behavior Each channel has an overtemperature sensor and is individually protected against overtemperature. As soon as overtemperature occurs ...
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Diagnostic The TLE6288R has a parallel diagnosis via 6 output pind (DIAG1 - DIAG6) and a serial diagnosis functionallity via SPI. 4.3.1 Parallel Diagnostic Functions Parallel diagnostic pins (push-pull) change state according to the input signal of the corresponding ...
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SPI The SPI is a Serial Peripheral Interface with 4 digital pins and a 16-bit shift register. The SPI is used to configure and program the device, turn on and off channels and to read detailed diagnostic information. Figure ...
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CLKProg = L; rising edge if CLKProg = H) of serial clock essential that the SCLK pin logic high state (if CLKProg = L; low state if CLKProg = H) whenever chip select ...
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Electrical Characteristics: SPI Timing (cont’d) = -40 °C to +150 ° ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter 2) 5.2.10 Transfer Delay Time (CS high time ...
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Normal function: The bit combination HH indicates that there is no fault condition, i.e. normal function. Overload, Shorted Load or Overtemperature set when the current limitation gets active, i.e. there is a overload, short to supply or overtemperature ...
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The following parameters and functional behavior can be programmed by SPI: • Current regulation mode (mode): for each of the 3 highside channels individually the operation mode can be set. – “no current regulation” – current regulation “hold only” – ...
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Legend of SPI Command Table • Mode: Operation mode of the current regulator: – no regulation – hold only – peak & hold with minimum peak time – peak & hold with programmed peak time I • : Peak current ...
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Bit Assignment and Default Settings for Internal Logic Registers Mode Peak Current ( ) 1 Bits 00 I Hold Current ( ) 0 Bits 00 100 µs t ...
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SPI Timing Diagrams CS 0 SCLK t leadL t SUL SI Figure 11 Input Timing Diagram (CLKProg = L) SCLK t d vali SO 0 0.7 V Figure 12 SO Valid Time Waveforms and Enable ...
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CS 0 SCKH t leadH SCLK t SUH SI Figure 14 Input Timing Diagram (CLKProg = H) SCLK t valid SO 0 0.7 V Figure 15 SO Valid Time Waveforms and Enable and Disable Time ...
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Electrical Characteristics Input / Output Pins 6.1 Power Supply, Reset Electrical Characteristics: Power Supply, Reset = -40 °C to +150 ° ground, positive current flowing into pin (unless otherwise ...
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Electrical Characteristics: Power Outputs (cont’d) = -40 °C to +150 ° ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter 6.2.14 Output OFF Delay time 6.2.15 Output OFF ...
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Electrical Characteristics: Digital Inputs (cont’d) = -40 °C to +150 ° ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter 6.3.6 SPI Input pull-down current 6.3.7 SPI Input ...
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Application Information 7.1 Z Diagram Junction - Case for Single channel operation thjc 10 1 0,1 0,01 0,000001 Z Diagram Figure 18 thjc • Conditions for Figure 18 – Results based on FEM Simulations T = 125 °C – ...
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Figure 19 FE Model of the JEDEC 2s2p PCB Figure 20 Thermal via layout Figure 19 showes the Product TLE6288R on the 2s2p board used to specify the typical R In Figure 20, the thermal via layout according to JESD51-5 ...
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Overload/Low Inductance Load Detection in Current Regulation Mode Input Signal Input Signal Load Current Load Current normal condition normal condition Load Current Load ...
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Package Outlines 1.1 ±0.1 0.25 Index Marking 1 x 45˚ 1) Does not include plastic or metal protrusion of 0.15 max. per side Figure 22 PG-DSO-36-26 (Plastic Dual Small Outline Package) Green Product (RoHS compliant) To meet the world-wide ...
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Revision History Revision Date Changes 2.2 2004-03-25 Preliminary Datasheet TLE6288R Vp2.2 2.3 2006-05-03 Formal changes, Thermal information added, Spec. values not changed 2.4 2007-08-08 RoHS-compliant version of the TLE6288R Page 3: “AEC qualified” and “RoHS” logo added, “Green Product ...
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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 ...