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L6730CQ Folha de dados(PDF) 10 Page - STMicroelectronics |
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L6730CQ Folha de dados(HTML) 10 Page - STMicroelectronics |
10 / 50 page L6730C - L6730D Electrical characteristics 10/50 4 Electrical characteristics VCC = 12V, TA = 25°C unless otherwise specified Table 4. Electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VCC supply current ICC VCC Stand By current OSC = open; SS to GND 4.5 6.5 mA VCC quiescent current OSC= open; HG = open, LG = open, PH=open 8.5 10 Power-ON 5V BUS Turn-ON VCC threshold VOCH = 1.7V 4.0 4.2 4.4 V Turn-OFF VCC threshold VOCH = 1.7V 3.6 3.8 4.0 12V BUS Turn-ON VCC threshold VOCH = 1.7V 8.3 8.6 8.9 Turn-OFF VCC threshold VOCH = 1.7V 7.4 7.7 8.0 VIN OK Turn-ON VOCH threshold 1.1 1.25 1.47 Turn-OFF VOCH threshold 0.9 1.05 1.27 VCCDR Regulation VCCDR voltage VCC =5.5V to 14V IDR = 1mA to 100mA 4.555.5 V Soft Start and Inhibit ISS Soft Start Current SS = 2V 7 10 13 µA SS = 0 to 0.5V 20 30 45 Oscillator fOSC Initial Accuracy OSC = OPEN 380 400 420 KHz fOSC,RT Total Accuracy RT = 390K Ω to VCCDR RT = 18K Ω to GND -15 15 % ∆VOSC Ramp Amplitude 2.1 V Output Voltage (1.2V MODE) VFB Output Voltage 1.190 1.2 1.208 V Output Voltage (0.6 MODE) VFB Output Voltage 0.597 0.6 0.603 V |
Nº de peça semelhante - L6730CQ |
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Descrição semelhante - L6730CQ |
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