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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 A Tj = 125°C 5 A 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 Timings tON Output ON delay time IQ = 1A 1) 05 20 s tf Output ON fall time IQ = 1A 1) 0.5 1.5 8 s tOFF Output OFF delay time IQ = 1A 1) 010 30 s tr Output OFF rise time IQ = 1A 1) 0.5 1.5 5 s tDSO Overload switch-OFF delay time 6 30 65 s tD Output OFF status delay time 0.75 1.5 2.25 ms tfilter error detection filter time 2) 5.8 35 s tOLOFF OLOFF error detection filter time 20 70 s 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 A Digital Outputs (ST1 to ST4) VSTL Status output voltage in low state 5) IST 40A 00.4 V VSTH Status output voltage in high state 5) IST -40A 2.5 3.45 V IST -120A 23.45 V RDIAGL ROUT + RDSON in low state 0.3 0.64 1.5 k RDIAGH ROUT + RDSON in high state 1.5 3.2 7 k 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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