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CS5151H Arkusz danych(PDF) 4 Page - ON Semiconductor |
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CS5151H Arkusz danych(HTML) 4 Page - ON Semiconductor |
4 / 16 page CS5151H http://onsemi.com 4 ELECTRICAL CHARACTERISTICS (continued) (0°C < TA < +70°C; 0°C < TJ < +125°C; 8.0 V < VCC1 < 14 V; 5.0 V < VCC2 < 20 V; DAC Code: VID2 = VID1 = VID0 =1; VID3 = 0; CVGATE(L) and CVGATE(H) = 1.0 nF; COFF = 330 pF; CSS = 0.1 μF, unless otherwise specified.) Characteristic Test Conditions Min Typ Max Unit VGATE Out SOURCE Sat at 100 mA Measure VCC2 − VGATE − 1.2 2.0 V Out SINK Sat at 100 mA Measure VGATE − VPGND − 1.0 1.5 V Out Rise Time 1.0 V < VGATE < 9.0 V; VCC1 = VCC2 = 12 V − 30 50 ns Out Fall Time 9.0 V > VGATE > 1.0 V; VCC1 = VCC2 = 12 V − 30 50 ns Shoot−Through Current Note 3 − − 50 mA VGATE Resistance Resistor to LGND. Note 3 20 50 100 kΩ VGATE Schottky LGND to VGATE @ 10 mA − 600 800 mV Soft Start (SS) Charge Time − 1.6 3.3 5.0 ms Pulse Period − 25 100 200 ms Duty Cycle (Charge Time /Pulse Period) × 100 1.0 3.3 6.0 % COMP Clamp Voltage VFB = 0 V; VSS = 0 0.50 0.95 1.10 V VFFB SS Fault Disable VGATE = Low 0.9 1.0 1.1 V High Threshold − − 2.5 3.0 V PWM Comparator Transient Response VFFB = 0 to 5.0 V to VGATE = 9.0 V to 1.0 V; VCC1 = VCC2 = 12 V − 100 125 ns VFFB Bias Current VFFB = 0 V − 0.3 − μA Supply Current ICC1 No Switching − 8.5 13.5 mA ICC2 No Switching − 1.6 3.0 mA Operating ICC1 VFB = COMP = VFFB − 8.0 13 mA Operating ICC2 VFB = COMP = VFFB − 2.0 5.0 mA COFF Normal Charge Time VFFB = 1.5 V; VSS = 5.0 V 1.0 1.6 2.2 μs Extension Charge Time VSS = VFFB = 0 5.0 8.0 11.0 μs Discharge Current COFF to 5.0 V; VFB > 1.0 V 5.0 − − mA Time Out Timer Time Out Time VFB = VCOMP; VFFB = 2.0 V; Record VGATE Pulse High Duration 10 30 65 μs Fault Mode Duty Cycle VFFB = 0V 35 50 70 % 3. Guaranteed by design, not 100% tested in production. |
Podobny numer części - CS5151H |
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Podobny opis - CS5151H |
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