BP5845W
BP5845W is Isolated High-power LED Driver manufactured by ROHM.
Data Sheet
100VAC Input/Constant Current
Isolated High-power LED Driver for Illumination
Absolute Maximum Ratings
Parameter Input voltage Output voltage (limits) Output voltage (no loal) Output current Output control terminal voltage Withstand voltage Maximum surface temperature Operating temperature range Storage temperature range Symbol Vi Vo Vo Io VCTL BV Tcmax Topr Tstg Limits 170 36 39 378 12.5 1.8 105
- 20 to +80
- 25 to +85 Units V V V m A V k V °C °C °C Conditions DC Io=360m A Io=0m A
1 21.7±0.5 2.5MAX 2.54x7=17.78TYP
Dimensions (Unit : mm)
46.0MAX
18.3MAX 4.0±1.0
1.4±0.2
4.75 3.8
8 3.0
0.8TYP.
3.0MAX.
Ambient temperature + the module self-heating Tcmax Refer to derating curve
13.0MAX.
1sec (between primary and secondary) While pin 1 and 8 are shorted and pins 9-16 a shorted, a voltage is applied between them.
0.25±0.05 45.75TYP.
Electrical Characteristics
Parameter Input voltage range Output current Output voltage range Output ripple voltage Conversion efficiency Symbol Vi Io1 Vo Vp η Spec
Min. Typ. Max.
Units V m A V Vp-p %
Conditions
NOTE 1 Maximum output current varies depending on ambient temperature. Refer to the derating curve. NOTE 2 Spike noise is not included in output ripple voltage.
Application Circuit Example 1
Use a fuse for safety
F1
BP5845W 8 9 10 13 16
R1 D1 LF1 AC100V ZNR1 C3 C4 + C1 C5 + C2
Pin No. 1 2-7 8 9 10 11-12 13 14-15 16
.Data Sheet.co.kr
Terminal name Input terminal (+) Skip Input terminal (- ) Output capacitor connection terminal (- ) LED connection terminal (cathode) Skip VCTL terminal Skip LED connection terminal...