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VN920SO データシート(PDF) 4 Page - STMicroelectronics |
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VN920SO データシート(HTML) 4 Page - STMicroelectronics |
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4 / 25 page ![]() 4/25 VN920 / VN920-B5 / VN920SO ELECTRICAL CHARACTERISTICS (continued) LOGIC INPUT Note 1: Vclamp and VOV are correlated. Typical difference is 5V. CURRENT SENSE (9V ≤V CC≤16V) (See Fig. 1) Note 2: current sense signal delay after positive input slope. Symbol Parameter Test Conditions Min Typ Max Unit VIL Input Low Level 1.25 V IIL Low Level Input Current VIN=1.25V 1 µA VIH Input High Level 3.25 V IIH High Level Input Current VIN=3.25V 10 µA VI(hyst) Input Hysteresis Voltage 0.5 V VICL Input Clamp Voltage IIN=1mA IIN=-1mA 6 6.8 -0.7 8V V Symbol Parameter Test Conditions Min Typ Max Unit K1 IOUT/ISENSE IOUT=1A; VSENSE=0.5V; Tj= -40°C...150°C 3300 4400 6000 dK1/K1 Current Sense Ratio Drift IOUT=1A; VSENSE=0.5V; Tj= -40°C...+150°C -10 +10 % K2 IOUT/ISENSE IOUT=10A; VSENSE=4V; Tj=-40°C Tj=25°C...150°C 4200 4400 4900 4900 6000 5750 dK2/K2 Current Sense Ratio Drift IOUT=10A; VSENSE=4V; Tj=-40°C...+150°C -8 +8 % K3 IOUT/ISENSE IOUT=30A; VSENSE=4V; Tj=-40°C Tj=25°C...150°C 4200 4400 4900 4900 5500 5250 dK3/K3 Current Sense Ratio Drift IOUT=30A; VSENSE=4V; Tj=-40°C...+150°C -6 +6 % ISENSEO Analog Sense Leakage Current VCC=6...16V; IOUT=0A;VSENSE=0V; Tj=-40°C...+150°C 010 µA VSENSE Max Analog Sense Output Voltage VCC=5.5V; IOUT=5A; RSENSE=10KΩ VCC>8V; IOUT=10A; RSENSE=10KΩ 2 4 V V VSENSEH Sense Voltage in Overtemperature conditions VCC=13V; RSENSE=3.9KΩ 5.5 V RVSENSEH Analog Sense Output Impedance in Overtemperature Condition VCC=13V; Tj>TTSD; Output Open 400 Ω tDSENSE Current sense delay response to 90% ISENSE (see note 2) 500 µs |
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