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BP5728

Rohm
Part Number BP5728
Manufacturer Rohm
Description Isolated AC/DC Converter
Published Jun 19, 2015
Detailed Description Data Sheet 100-200VAC Input/12W Output Isolated AC/DC Converter BP5728 Absolute Maximum Ratings Dimensions (Unit : mm...
Datasheet PDF File BP5728 PDF File

BP5728
BP5728

Overview
Data Sheet 100-200VAC Input/12W Output Isolated AC/DC Converter BP5728 Absolute Maximum Ratings Dimensions (Unit : mm) Parameter 6pin Input Voltage 2pin Input Voltage 3pin Input Voltage 3pin Input Current Allowable Loss Max Surface Temperature Operating Temperature Range Storage Temperature Range Symbol VD VFB VDD IDD PD Tcmax Topr Tstg Limits 800 −0.
2 to +6 24 8 0.
64 105 −25 to +80 −25 to +105 Unit V V V mA W °C °C °C Electrical Characteristics (VDD=15V, Vd=15V,IFB=0.
1mA,SW1=R1,Ta=25°C, unless otherwise specified) Parameter Symbol Min.
Typ.
Max.
Unit Conditions Input voltage VDD 8.
9 12 20 V− Output frequency fo 59 65 71 kHz IFB=0.
5mA Turn on voltage VDD on 15.
5 16.
5 17.
5 V VDD=0→17.
5V Turn off voltage VDD off 7.
7 8.
3 8.
9 V VDD=17.
5→0V Maximum Duty Duty MAX 68 75 82 % IFB=0.
5mA Zero-Duty IFB Ioz 0.
85 1.
15 1.
45 mA IFB=0→1.
55mA Parameter Over drain current protection Symbol Idocp VDD 10V 15V 20V Min.
Typ.
Max.
Unit Conditions 217 247 281 VD=0→15V 269 302 338 mA SW1=R2 314 349 388 18.
8MAX.
9.
9MAX.
MARKING SIDE 19.
5MAX.
MARKING SIDE 4.
0±1.
0 3.
25MAX.
12 3 0.
5±0.
1 1.
3±0.
2 2.
54±0.
2 2.
54X5=12.
7TYP.
6 5.
55MAX.
0.
25±0.
05 4.
35MAX.
Derating Curve Allowable loss / W 0.
8 0.
7 0.
6 0.
5 0.
4 0.
3 0.
2 0.
1 0 -30 Derating curve Tsmax=105°C Operation range -10 10 30 50 70 90 Ambient Templature Ta / °C Conversion Efficiency (In case of 12V output) Application Circuit (In case of 12V output) Conversion efficiency (Vi=311V, Ta=25°C) 90 Conversion efficiency / % F1 Be sure to use fuse for safety.
12V/0.
5A(100V ) FL1 DB R1 T1 D4 12V/1A(200V ) BP5728 + + + ZNR1 C1 AC80 to 154V(100V ) C2 C4 C3 R2 R3 NP NS C7 Vo AC154V to 286V(200V ) 6 F2 D2 D3 GND 3 2 1 IC1 C5 ND R4 R6 NPion.
Terminal name Terminal function 1 COM Common terminal at primary side 80 70 60 50 40 30 20 10 0 0 200 400 600 800 1000 Output current / mA Load regulation (In case of 12V output) C13 R7 2 FB Feed back terminal Output charasteristic (Vi=3...


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