EPH3R3030

www.DataSheet4U.com EPH3R3030 [ 1] Electrical Specification Output Side Ta − 40 ~ 85 °C Vi 36 ~75 V Characteristics Conditions Ta = 25°C Io = 0~3 A Io = 3 A Vi = 36~75 V Io = 0~3 A Vi = 48 V Vi = 48 V Output Min. 3.2   0  Output Over Current Limit 3.1 3.96  Io = Io Max. 20 Hz~5 MHz 0.6 Hz ~50 MHz   30  Typ. 3.3 30 75  10  4.62 2.97 100 80 Max. 3.46   3  Unit V mV mV A W A V V mV P  P dB µV Vo Output Voltage Initial Setting Line Regulation Load Regulation Io Output Current Po Max Output Over Voltage Protection Output Low Voltage Protection Voac Output Ripple & Noise [ 2 ] Efficiency & Power Dissipation Characteristics Conditions Io = 3 A Vi = 48 V Io = 3 A Vi = 48 V Min.   Typ. 84 1.8 Max.   Unit % W η Pd Efficiency Power Dissipation 90 85 80 75 70 65 60 55 50 45 40 Efficiency Curve (Ta=25 °C) Vin=36V Vin=48V Vin=60V Vin=75V 3.5 3.0 2.5 Loss Curve (Ta=25 °C) Vin=36V Vin=48V Vin=60V Vin=75V Loss [W] EFF [%] 2.0 1.5 1.0 0.5 0 0.5 1.0 Io [A] 1.5 2.0 2.5 3.0 0 0 0.5 1.0 Io [A] 1.5 2.0 2.5 3.0 4 3 Over Current (Ta=85 °C) Vin=36V =48V =60V =75V 3.5 3.4 3.3 Load Regulation (Ta=25 °C) 3.448V(Vin=75V) ∆ 120mV 3.328V(Vin=75V) Vin=75V =60V =48V =36V 0 1 2 Vo [V] 2 1 0 0 1 2 Vo [V] 3.2 3.1 3 Io [A] 4 5 6 7 3.0 0 Io [A] 3 4 5 Application 1 [Single operation] DC/DC converter Power on by swich Vin+ + Drive Vout + Vin 36 ~ 75V SW Load - Fuse VinVout - ALM PEC out PEC in START in START out REMOTE OPPS TEST Control ...