BP5324A

Isolated DC/DC Converter 12V/250mA output type BP5324A Absolute Maximum Ratings Parameter Input voltage Maximum output current Operating temperature range Storage temperature range Isolation voltage Symbol VIN Iopeak Topr Tstg VISO Limits 7 250 −25 to +80 −25 to +85 500 Unit V mA °C °C Vrms Dimensions (Unit : mm) 38.5Max. 13.6Max. Mark Side 4.0±1.0 27.0Max. 1 2 4 5 3.25Max. P=2.54±0.2 8 10 11 12 0.5±0.1 1.3±0.2 4.55Max. 0.25±0.05 9.05Max. 2.54×11=27.94 Electrical Characteristics Symbol Min. 4.5 VIN Input voltage range 11.4 Vo Output voltage 0 Io Output current − VL Line regulation − VR Load regulation − Vp Output ripple voltage 65 η Power conversion efficiency Parameter Typ. 5.0 12.0 − 0.01 0.23 0.03 74 Max. 5.5 12.6 250 0.05 0.5 0.15 − Unit V V mA V V Vpp % Conditions VIN=5V, Io=250mA ∗1 VIN=5V VIN=4.5 to 5.5V, Io=200mA VIN=5V, Io=0 to 250mA ∗2 VIN=5V, Io=250mA VIN=5V, Io=250mA ∗2 Derating Curve Derating Curve Output Current Io(mA) 300 250 200 150 100 50 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) Operation Range ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Please refer to Load regulation, Conversion efficiency. Conversion Efficiency Conversion Efficiency η(%) 90 80 70 60 50 40 30 20 10 0 0 Conversion Efficiency (Ta=25°C, Vin=5V) Application circuit www.DataSheet4U.com BP5324A BP5324A F1 1 2 4 5 8 10 11 12 Vo VIN C1 C2 C4 Use a fuse for safety. C3 Pin No. 1 2 3 4 5 6 7 8 9 ...