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IR3822AMPBF Datasheet(PDF) 5 Page - International Rectifier |
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IR3822AMPBF Datasheet(HTML) 5 Page - International Rectifier |
5 / 21 page 03/07/08 5 PD-60345 IR3822AMPbF Recommended Operating Conditions Parameter Symbol Test Condition Min TYP MAX Units Power Loss Power Loss Ploss Vcc=Vin=12V, Vc=24V, Vo=1.8V, Io=6A, L=2.2uH, Note3 1.8 W MOSFET Rds(on) Top Switch Rds(on)_Top ID=6A, Tj(MOSFET)=25 oC 18 23 Bottom Switch Rds(on)_Bot ID=6A, Tj(MOSFET)=25 oC 18 23 m Ω Reference Voltage Feedback Voltage VFB 0.6 V 0 oC<Tj<105oC -1.35 +13.5 % Accuracy -40 oC<Tj<105oC, Note2 -1.5 +1.5 % Supply Current VCC Supply Current (Static) ICC(Static) SS=0V, No Switching 10 13 VC Supply Current (Static) IC(Static) SS=0V, No Switching 4.5 7 VCC Supply Current (Dynamic) ICC(Dynamic) SS=3V, Vc=24V, Vcc=Vin=12V. Vo=1.8V, Io=0A 13 20 VC Supply Current (Dynamic) IC(Dynamic) SS=3V, Vc=24V, Vcc=Vin=12V. Vo=1.8V, Io=0A 13 20 mA Under Voltage Lockout VCC-Start-Threshold VCC_UVLO(R) Supply ramping up 4.0 4.4 VCC-Stop-Threshold VCC_UVLO(F) Supply ramping down 3.7 4.1 VCC-Hysteresis Supply ramping up and down 0.15 0.25 0.3 VC-Start-Threshold VC_UVLO(R) Supply ramping up 3.1 3.5 VC-Stop-Threshold VC_UVLO(F) Supply ramping down 2.85 3.25 VC-Hysteresis Supply ramping up and down 0.15 0.2 0.25 V Electrical Specifications Unless otherwise specified, these specification apply over Vin=V cc=Vc=12V, 0 oC<T j(Ic)<105 oC. Typical values are specified at T a = 25 oC. Symbol Definition Min Max Units Vin Input Voltage 2.5 21 Vcc Supply Voltage 4.5 14 Vc Supply Voltage Vin + 5V 28 Vo Output Voltage 0.6 12 V Io Note1 Output Current 0 6 A Tj Junction Temperature -40 125 oC |
Similar Part No. - IR3822AMPBF_1 |
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Similar Description - IR3822AMPBF_1 |
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