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データシートサーチシステム |
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データシートサーチシステム |
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SI9730CBY-T1 データシート(PDF) 2 Page - Vishay Siliconix |
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SI9730CBY-T1 データシート(HTML) 2 Page - Vishay Siliconix |
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2 / 14 page  Si9730 Vishay Siliconix www.vishay.com 2 Document Number: 70658 S-40135—Rev. F, 16-Feb-04 ABSOLUTE MAXIMUM RATINGS VM VDD −15 V to VDD +15 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD VSS −0.3 V to VSS +12 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VC VSS −0.3 V to VDD +0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IS (VSS w VM)VM −0.3 V to VDD +0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . (VM w VSS )VSS −0.3 V to VDD +0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Operating Junction Temperature 125_C . . . . . . . . . . . . . . . . . . . . . . Power Dissipation 200 mW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Impedance (PQJA)80_C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature −55 to 150_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING RANGE CVC t10 pF from VC toVDD andVSS , Total CD Open to 1.0 mF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RIS series resistance to sense resistor t27 kW . . . . . . . . . . . . . . . . . . . . . . . . DCO Load Capacitance 0 to 2000 pF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to VSS 9 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to VM 12 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Temperature Range −25 to 85_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS Test Condition Limits TA = −25 to 85_C Parameter Symbol Test Condition Unless Otherwise Specified Mina Typb Maxa Unit Power Supply Supply Current, Charging Operation IDD_C VC1 = VC2 = 2.6 V, VDD − VM = 8.4 V 60 Supply Current Normal Operation IDD VC1 = VC2 = 4.05 V, VM = VSS 30 mA Supply Current, Normal Operation IDD_UVL VM = VDD,VC1 = VC2 = 1.7 V 1 mA Undervoltage Lockout Threshold VUVL Measured at VDD − VSS (Falling) VC1 = VC2, VDD − VM = 5.5 V 3.5 3.7 4.0 V VM Leakage Current IVM_UVL VC1 = VC2 = 1.7 V, VDD = VM 1 mA VM Operating Current IVM VC1 = VC2 = 2.6 V, VDD − VM = 8.4 V 30 mA Control Logic DCO Output High Voltage VOH IOH = −10 mA, VC1 = VC2 = 3.3 V VDD − VM = 6.6 V VDD − 0.1 V DCO Rise Time (10% to 80%) tr VC1 = 2 V, VC2 = 2.4 V 7.5 ms DCO Fall Time (80% to 10%) tf VC1 = 2 V, VC2 = 2.4 V VDD − VM = 8.4 V CL = 500 pF, DCO to VSS 1 ms DCO Output Low Voltage VOL IOL = 10 mA VM = VDD VC1 = 2 V, VC2 = 2.4 V VSS +0.4 V DCO Output Low Voltage VOL IOL = 10 mA VM= VSS VC1 = VC2 = 4.4 V, IS = VDD VM +0.52 V Analog Section Current-Limit Comparator Trip Point VILIMIT VC1 = VC2 =4.05 V, VM = VSS + 0.25 V IS Rising, TA = 25_C 25.5 28 32 mV Current-Limit Comparator Temperature Coefficient dVILIMIT/dT 0.18 %/_C Current-Limit Comparator Response Time tILIMIT VC1 = VC2 =3.3 V, VM = VSS + 0.25 V CL = 50 pF, DCO to VSS, See Figure 2 25 ms Current Limit Comparator Input Bias Current IIS VC1 = VC2 =3.3 V, VDD = VM, VIS = VSS −125 nA |
同様の部品番号 - SI9730CBY-T1 |
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同様の説明 - SI9730CBY-T1 |
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