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L9348 数据表(PDF) 5 Page - STMicroelectronics |
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L9348 数据表(HTML) 5 Page - STMicroelectronics |
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5 / 13 page ![]() 5/13 L9348 (1).See chapter 2.0 Timing Diagrams; resistive load condition; VS ≥ 9V (2).This parameter will not be tested but assured by design (3).Wafer-measurement (4).Measured on P-SO36 devices (5).Short circuit between two digital outputs (one in high the other in low state) will lead to the defined result "LOW" IQlk Output leakage current VENA = L,Tj = 25°C 1 µA Tj = 125°C 5 µA VFD3/4 Forward voltage of free wheeling diodes D3, D4 ID3/4 = -1.5A 0.5 1.75 V RPD0 Gate pull down resistor for nonsupplied VS VS = 0V, VD3/4 ≥ 6.5V 0.3 3 k Ω Timings tON Output ON delay time IQ = 1A 1) 05 20 µs tf Output ON fall time IQ = 1A 1) 0.5 1.5 8 µs tOFF Output OFF delay time IQ = 1A 1) 010 30 µs tr Output OFF rise time IQ = 1A 1) 0.5 1.5 5 µs tDSO Overload switch-OFF delay time 6 30 65 µs tD Output OFF status delay time 0.75 1.5 2.25 ms tfilter error detection filter time 2) 5.8 35 µs tOLOFF OLOFF error detection filter time 20 70 µs Digital Inputs (IN1 to IN4, ENA) VIL Input low voltage -1.5 1 V VIH Input high voltage 2 6 V VIHy Input voltage hysteresis 2) 50 100 mV IIN Input pull down current VIN = 5V, VS ≥ 6.5V 820 40 µA Digital Outputs (ST1 to ST4) VSTL Status output voltage in low state 5) IST ≤ 40µA 0 0.4 V VSTH Status output voltage in high state 5) IST ≥ -40µA 2.5 3.45 V IST ≥ -120µA 23.45 V RDIAGL ROUT + RDSON in low state 0.3 0.64 1.5 k Ω RDIAGH ROUT + RDSON in high state 1.5 3.2 7 k Ω Table 5. Electrical Characteristcs The electrical characteristics are valid within the operating range (Table 4), unless otherwise specified Symbol Parameter Test Condition Min. Typ. Max. Unit |
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