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BP5324A

Rohm
Part Number BP5324A
Manufacturer Rohm
Description Isolated DC/DC Converter
Published Jun 11, 2007
Detailed Description Isolated DC/DC Converter 12V/250mA output type BP5324A Absolute Maximum Ratings Parameter Input voltage Maximum output...
Datasheet PDF File BP5324A PDF File

BP5324A
BP5324A

Overview
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 10 11 12 Function Input terminal (5V) Input terminal (5V) Not used Input terminal (0V) Input terminal (0V) Not used Not used Output GND terminal Not used Capacitor connect Output terminal Output terminal 0.
05 0.
1 0.
15 0.
2 0.
25 0.
3 0.
35 Output Current Io(A) Be sure to evaluate it under the condition that it is mounted by your product.
Especially, confirm whether output current never exceeds a maximum rating with current probe.
External Components Settings F1 : Fuse C1: Input Capacitor C2: Outp...


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