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ECJ-1VB1H222K Datasheet(PDF) 5 Page - International Rectifier |
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ECJ-1VB1H222K Datasheet(HTML) 5 Page - International Rectifier |
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5 / 34 page  Rev 9.0 5 PD-97506 IR3856WMPbF Recommended Operating Conditions Parameter Symbol Test Condition Min TYP MAX Units Power Loss Power Loss Ploss Vcc=5V, Vin=12V, Vo=1.8V, Io=6A, Fs=600kHz, L=0.82uH, Note4 1.3 W MOSFET Rds(on) Top Switch Rds(on)_Top VBoot -Vsw =5V, ID=6A, Tj=25 oC 22.6 29.0 Bottom Switch Rds(on)_Bot Vcc=5V, ID=6A, Tj= 25 oC 14.3 19 m Ω Reference Voltage Feedback Voltage VFB 0.7 V 0 oC<Tj<125oC -1.0 +1.0 Accuracy -40 oC<Tj<125oC, Note3 +2.0 +2.0 % Supply Current VCC Supply Current (Standby) ICC(Standby) SS=0V, No Switching, Enable low 500 μA Vcc Supply Current (Dyn) ICC(Dyn) SS=3V, Vcc=5V, Fs=500kHz Enable high 3 mA PVCC Supply Current (Standby) IPCC(Standby) SS=0V, No Switching, Enable low 6 μA PVcc Supply Current (Dyn) IPCC(Dyn) SS=3V, PVcc=5V, Fs=500kHz Enable high 7 mA Under Voltage Lockout VCC-Start-Threshold VCC_UVLO_Start Vcc Rising Trip Level 3.95 4.15 4.35 VCC-Stop-Threshold VCC_UVLO_Stop Vcc Falling Trip Level 3.65 3.85 4.05 Enable-Start-Threshold Enable_UVLO_Start Supply ramping up 1.14 1.2 1.36 Enable-Stop-Threshold Enable_UVLO_Stop Supply ramping down 0.9 1.0 1.06 V Enable leakage current Ien Enable=3.3V 15 μA Electrical Specifications Unless otherwise specified, these specification apply over 4.5V< PVcc=V cc<5.5V, Vin=12V 0oC<T j< 125 oC. Typical values are specified at T a = 25 oC. Symbol Definition Min Max Units Vin Input Voltage 1.5 16 P Vcc, Vcc Supply Voltage 4.5 5.5 Boot to SW Supply Voltage 4.5 5.5 Vo Output Voltage 0.7 0.9*Vin V Io Output Current 0 6 A Fs Switching Frequency 225 1650 kHz Tj Junction Temperature -40 125 oC |
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