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L6387 Scheda tecnica(PDF) 3 Page - STMicroelectronics |
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L6387 Scheda tecnica(HTML) 3 Page - STMicroelectronics |
3 / 9 page RECOMMENDED OPERATING CONDITIONS Symbol Pin Parameter Test Condition Min. Typ. Max. Unit Vout 6 Output Voltage Note 1 580 V Vboot- Vout 8 Floating Supply Voltage Note 1 17 V fsw Switching Frequency HVG,LVG load CL = 1nF 400 kHz Vcc 2 Supply Voltage 17 V Tj Junction Temperature -45 125 °C Note 1: If the condition Vboot - Vout < 18V is guaranteed, Vout can range from -3 to 580V. ELECTRICAL CHARACTERISTICS AC Operation (Vcc = 15V; Tj = 25°C) Symbol Pin Parameter Test Condition Min. Typ. Max. Unit ton 1 vs 7 High/Low Side Driver Turn-On Propagation Delay Vout = 0V 110 ns toff 2 vs 5 High/Low Side Driver Turn-Off Propagation Delay Vout = 600V 105 ns tr 7,5 Rise Time CL = 1000pF 50 ns tf 7,5 Fall Time CL = 1000pF 30 ns DC OPERATION (Vcc = 15V; Tj = 25°C) Symbol Pin Parameter Test Condition Min. Typ. Max. Unit Low Supply Voltage Section Vcc 3 Supply Voltage 17 V Vccth1 Vcc UV Turn On Threshold 5.5 6 6.5 V Vccth2 Vcc UV Turn Off Threshold 5 5.5 6 V Vcchys Vcc UV Hysteresis 0.5 V Iqccu Undervoltage Quiescent Supply Current Vcc ≤ 9V 150 220 µA Iqcc Quiescent Current Vcc = 15V 250 320 µA Rdson Bootstrap Driver on Resistance (*) Vcc ≥ 12.5V 125 Ω Bootstrapped supply Voltage Section VBS 8 Bootstrap Supply Voltage 17 V IQBS VBS Quiescent Current HVG ON 200 µA ILK High Voltage Leakage Current VS = VB = 600V 10 µA High/Low Side Driver Iso 5,7 Source Short Circuit Current VIN = Vih (tp < 10 µs) 300 400 mA Isi Sink Short Circuit Current VIN = Vil (tp < 10 µs) 450 650 mA Logic Inputs Vil 2,3 Low Level Logic Threshold Voltage 1.5 V Vih High Level Logic Threshold Voltage 3.6 V Iih High Level Logic Input Current VIN = 15V 50 70 µA Iil Low Level Logic Input Current VIN = 0V 1 µA (*) RDSON is tested in the following way: RDSON = (VCC − VCBOOT1) − (VCC − VCBOOT2) I1 (VCC,VCBOOT1) − I2(VCC,VCBOOT2) where I1 is pin 8 current when VCBOOT = VCBOOT1, I2 when VCBOOT = VCBOOT2. L6387 3/9 |
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