BP5870 Datasheet, PDF (1/2 Pages) Rohm – World wide input, and built in PFC AC input, and isolated High-power LED Driver for Illumination

Data Sheet
World wide input, and built in PFC
AC input, and isolated High-power LED Driver for Illumination
BP5870
Absolute Maximum Ratings
Parameter
Input voltage
Output voltage(limits)
Output current
Symbol
Vi
Po
Iac
Limits
264
45.6
1
Maximum input current
BV
1.8
Unit
V
V
Arms
kV
(Ta=25°C)
Conditions
AC
Io=150mA
AC
1sec(between primary and secondary)
When each of input and output is shorted,
a voltage is applied between them.
Withstand voltage
Tcmax
105
°C
Ambient temperature + the module self-heating≤Tcmax
Operating temperature range Topr −20 to +60
°C
Refer to derating curve
Storage temperature range Tstg
−25 to +85
°C
Electrical Characteristics
Parameter
Symbol
Input voltage range
Vi
Input power factor
θ
Output current 1,2 Vo1,2
Output voltage range 1,2 lo1,2
Output opening voltage Vopen
Min.
80
0.90
30
142.5
−
(Unless otherwise noted, Vi=AC80 to 264V, Vo=45.6V, Ta=25°C)
Typ. Max. Unit
Conditions
100
264
VAC 50/60Hz
0.95
−
− Vi=AC100V
−
45.6
− Io1=150mA, Io2=150mA
150 157.5 mA
−
55.0
V Io1=0mA, Io2=0mA
∗ Maximum output current varies depending on ambient temperature. Refer to the derating curve.
Derating Curve
16
14
12
10
8
OPERATION RANGE
6
4
2
0-30 _{-20 -10 0 10 20 30 40 50 60 70 80 90}
Ambient Temperature Ta(°C)
Line Regulation
50.0
40.0
30.0
Load 100Ω
20.0
Load 120Ω
Load 154Ω
10.0
0.00
40 80 120 160 200 240 280
Input voltage Vin(V)
Test circuit
Ii
A
CN1-1
Vin
V _Vi
Vin
CN1-2
Dimensions (Unit : mm)
CN2-1 LED1-A
CN2-2LED1-K
A
V
Vo1
Io1
R1
CN2-3LED2-A
CN2-4LED2-K1
CN2-5LED2-K2
A
V
Vo2
Io2
R2
R1,R2=200Ω or 300Ω
Load Regulation
60.0
50.0
40.0
30.0
20.0
10.0
0.0 ₀
Vin=80V
Vin=100V
Vin=264V
50
100 150 200 250 300
Output Current Io1(mA)
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2011.11 - Rev. A