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SGSC34063 数据表(PDF) 2 Page - SeCoS Halbleitertechnologie GmbH |
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SGSC34063 数据表(HTML) 2 Page - SeCoS Halbleitertechnologie GmbH |
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2 / 6 page ![]() Parameter Operating Junction Temperature Operating Ambient Temperature Range Storage Temperature Range Supply Voltage Comparator Input Voltage Range Switch Collector Voltage Switch Emitter Voltage Switch Collector to Emitter Voltage Switch Current Power Dissipation Thermal Resistance Symbol Tj Ta Tstg Vcc Vi(comp) Vc(sw) Ve(sw) Vce(dr) Isw Pd R θJA Unit °C °C °C V V V V V A mW °C / W Absolute Maximum Ratings at Ta = 25 °C Value 150 0 ~ 70 -65 ~ 150 40 -0.3 ~ +40 40 40 40 1.5 625 160 Electrical Characteristics (0 °C≦TA≦70°C, Vcc=5V unless otherwise specified) V Min. 24 22 140 5.2 250 50 1.241 1.237 1.225 n Parameter Oscillator Frequency Charging Current Discharging Current Discharge to Chart Current Ratio Current Limit Sense Voltage Output Switch Saturation Voltage 1 (note) Saturation Voltage 2 (note) DC Current Gain (note) Collect Off State Current (note) Comparator Threshold Voltage Threshold Voltage Line Regulatio Input Bias Current Total Device Supply Current Symbol fosc Ichg Idischg K Vsense Vce(sat)1 Vce(sat)2 Gi(DC) Ic(off) Vth Vth Ibias Icc Test Conditions Pin5=0 V, CT=1.0 nF, Ta=25°C Vcc = 5 to 40, Ta = 25°C Vcc = 5 to 40, Ta = 25°C Pin7 to Vcc, Ta = 25°C Ichg = Idischg, Ta = 25°C Isw = 1A, Vc(driver) = Vc(sw) Isw = 1A, Vc(driver) = 50mA Isw = 1A, Vce = 5V, Ta = 25°C Vce = 40V, Ta = 25°C Vcc = 5V, Ta = 25°C 34063A 34063B 34063C Vcc = 3 ~ 40V Vi = 0V Vcc = 5 ~ 40V, Ct = 0.001, Pin7 to Vcc, Vc > Vth, Pin2 = GND Typ. 42 31 190 6.1 300 0.95 0.45 180 0.01 1.25 1.25 1.25 2 50 2.7 Max. 48 42 260 7.5 350 1.3 0.7 100 1.259 1.262 1.275 5 400 4 Unit. kHz uA uA mV V V uA V V V mV nA mA Note : Output switch tests are performed under pulsed conditions to minimize power dissipation. 01-Jun-2002 Rev. A Page 2 of 5 ht tp://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual Elektronische Bauelemente SGSC34063 Universal DC To DC Converter |
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