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IC-JEPDIP8 Datasheet(PDF) 8 Page - IC-Haus GmbH |
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IC-JEPDIP8 Datasheet(HTML) 8 Page - IC-Haus GmbH |
8 / 9 page iC-JE PWM RELAY/SOLENOID DRIVER Rev F1, Page 8/9 EVALUATION BOARD The iC-JE is equipped with a Evaluation Board for test purposes. The following figures show the circuit dia- gram as well as the top and bottom layout of the test PCB. The board comes with a strap between IN and SENSE1 (application equal to Fig. 4). The actual coil current can be measured by the voltage drop between SENSE1 and SENSE2 (1 mV/mA). R 0.5 OUT VB GND IN ISET LED RSET 33.2 k Ω PWM COIL DRIVER iC−JE H470 RELAIS 100 nF CVB 1 RSENSE GND SENSE2 SENSE1 VB LED IN IN ISET LED OUT VB GND LED1 VB1 33.2 k Ω RSET1 iC−JE PWM COIL DRIVER CVB1 100 nF IN1 VB1 OUT1 LED1 D102 Evaluation Circuit Application Field GND1 LOUT Figure 9: Schematic diagram of the Evaluation Board Figure 10: Evaluation Board (components side) Energise Hold Turn−off 100 mA 66 mA 0 mA 20 V 0 V 100 ms 0 ms t aus 35 V I(LOUT) Vout Figure 11: Oscilloscope graph of the evaluation cir- cuit (sampled) This specification is for a newly developed product. iC-Haus therefore reserves the right to change or update, without notice, any information contained herein, design and specification; and to discontinue or limit production or distribution of any product versions. Please contact iC-Haus to ascertain the current data. Copying – even as an excerpt – is only permitted with iC-Haus approval in writing and precise reference to source. iC-Haus does not warrant the accuracy, completeness or timeliness of the specification on this site and does not assume liability for any errors or omissions in the materials. The data specified is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, fitness for a particular purpose or of any other nature are made hereunder with respect to information/specification or the products to which information refers and no guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of the product. iC-Haus conveys no patent, copyright, mask work right or other trade mark right to this product. iC-Haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. |
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