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L6470 датащи(PDF) 10 Page - STMicroelectronics |
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L6470 датащи(HTML) 10 Page - STMicroelectronics |
10 / 70 page Electrical data L6470 10/70 Doc ID16737 Rev 4 2.2 Recommended operating conditions 2.3 Thermal data Table 3. Recommended operating conditions Symbol Parameter Test condition Value Unit VDD Logic interface supply voltage 3.3 V logic outputs 3.3 V 5 V logic outputs 5 VS Motor supply voltage VSA = VSB = VS 845 V Vout_diff Differential voltage between VSA, OUT1A, OUT2A, PGND and VSB, OUT1B, OUT2B, PGND pins VSA = VSB = VS 45 V VREG,in Logic supply voltage VREG voltage imposed by external source 3.2 3.3 V VADC Integrated ADC input voltage (ADCIN pin) 0VREG V Tj Operating junction temperature - 25 125 °C Table 4. Thermal data Symbol Parameter Package Typ. Unit RthJA Thermal resistance junction-ambient HTSSOP28 (1) 1. HTSSOP28 mounted on EVAL6470H rev 1.0 board: four-layer FR4 PCB with a dissipating copper surface of about 40 cm2 on each layer and 15 via holes below the IC. 22 °C/W POWERSO36 (2) 2. POWERSO36 mounted on EVAL6470PD rev 1.0 board: four-layer FR4 PCB with a dissipating copper surface of about 40 cm2 on each layer and 22 via holes below the IC. 12 |
Аналогичный номер детали - L6470 |
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Аналогичное описание - L6470 |
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