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VN7040AS 数据表(PDF) 12 Page - STMicroelectronics |
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VN7040AS 数据表(HTML) 12 Page - STMicroelectronics |
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12 / 45 page ![]() 7 V < VCC < 18 V; -40°C < Tj < 150°C Symbol Parameter Test conditions Min. Typ. Max. Unit MultiSense timings (Multiplexer transition times) (VN7040AJ only)(4) tD_CStoTC MultiSense transition delay from current sense to TC sense VIN = 5 V; VSEn = 5 V; VSEL0 = 0 V; VSEL1 = 0 V to 5 V; IOUT = 1.25 A; RSENSE = 1 kΩ 60 µs tD_TCtoCS MultiSense transition delay from TC sense to current sense VIN = 5 V; VSEn = 5 V; VSEL0 = 0 V; VSEL1 = 5 V to 0 V; IOUT = 1.25 A; RSENSE = 1 kΩ 20 µs tD_CStoVCC MultiSense transition delay from current sense to VCC sense VIN = 5 V; VSEn = 5 V; VSEL0 = 5 V; VSEL1 = 0 V to 5 V; IOUT = 1.25 A; RSENSE = 1 kΩ 60 µs tD_VCCtoCS MultiSense transition delay from VCC sense to current sense VIN = 5 V; VSEn = 5 V; VSEL0 = 5 V; VSEL1 = 5 V to 0 V; IOUT = 1.25 A; RSENSE = 1 kΩ 20 µs tD_TCtoVCC MultiSense transition delay from TC sense to VCC sense VCC = 13 V; Tj = 125°C; VSEn = 5 V; VSEL0 = 0 V to 5 V; VSEL1 = 5 V; RSENSE = 1 kΩ 20 µs tD_VCCtoTC MultiSense transition delay from VCC sense to TC sense VCC = 13 V; Tj = 125°C; VSEn = 5 V; VSEL0 = 5 V to 0 V; VSEL1 = 5 V; RSENSE = 1 kΩ 20 µs 1. Parameter specified by design; not subjected to production test. 2. All values refer to VCC = 13 V; Tj = 25°C, unless otherwise specified. 3. VCC sensing and TC are referred to GND potential. 4. Transition delays are measured up to +/- 10% of final conditions. Figure 4. IOUT/ISENSE versus IOUT 0 500 1000 1500 2000 2500 3000 0 1 2 3 4 5 IOUT [A] Max Min Typ GAPGCFT01210 VN7040AJ, VN7040AS Main electrical characteristics DS10829 - Rev 5 page 12/45 |
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