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TS19375CSRLG Folha de dados(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS19375CSRLG Folha de dados(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
2 / 8 page TS19375 PWM Step-Up Controller 2/8 Version: B11 Absolute Maximum Rating Characteristics Symbol Rating Unit VCC Pin Voltage VCC VSS - 0.3 to VSS + 26 V Feedback Pin Voltage VFB VSS - 0.3 to 12 V EN Voltage VEN VSS - 0.3 to VCC V SENSE Voltage VSENSE VSS - 0.3 to VCC V SS Pin Voltage VSS VSS - 0.3 to VCC V Gate Pin Voltage VGATE VSS - 0.3 to VCC V Power Dissipation PD Internally limited mW Storage Temperature Range TSTG -40 to +150 ºC Operating Junction Temperature Range TOPJ -20 to +125 ºC Operating Supply Voltage VOP +3 to +24 V Thermal Resistance from Junction to case θ JC 40 ºC/W Thermal Resistance from Junction to ambient θ JA 120 ºC/W Note: Stresses exceed those rating may damage the device Electrical Specifications (TA=25 oC, V IN=5V, VOUT=12V unless otherwise noted) Characteristics Symbol Conditions Min Typ Max Units Feedback Voltage VFB IOUT=0.1A 0.975 1.000 1.025 V Quiescent Current ICCQ VFB=1.5V force driver off - 4 6 mA Feedback Bias Current IFB IOUT=0.1A - 0.1 0.5 uA Shutdown Supply Current ISD VEN =0V - 1 10 uA Oscillation Frequency FOSC SW pin 400 500 600 KHz Sense Voltage VSENSE 0.05 0.06 0.07 V Soft Start Current ISS VSS=0V - 8 - uA EN Pin Logic input threshold voltage VSH High (regulator ON) 2.0 - - V VSL Low (regulator OFF) - - 0.8 EN Pin Input Current ISH VEN=2.5V (ON) - 20 - uA ISL VEN=0.3V (OFF) - -1 - uA LX Rise Time TLXR CLX=1000pF - 60 - nS LX Fall Time TLXF CLX=1000pF - 60 - Efficiency EFFI VCC = 5V, VOUT = 12V IOUT = 1A - 91 - % Maximum Duty Cycle DCMAX VFB=0V - 85 - % Minimum Duty Cycle DCMIN VFB=1.5V - 0 - Thermal shutdown Temp TSD - 145 - °C |
Nº de peça semelhante - TS19375CSRLG |
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Descrição semelhante - TS19375CSRLG |
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