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BL8508 |
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| Part Number | BL8508 |
| Manufacturer | SHANGHAI BELLING |
| Description | BL8508 LED 26 LED LED LED BL8508 900kHz 0.22uF PCB 92mV BL8508 SOT-23-5 : BL8508 LED • LED • 80% • 3V 4 LED • 5V 6 LED • 36V • 2V • 900kHz • • SOT-23-5 • • PDA • • MP3 • 1 SW ... |
| Features |
---------------------------------- 256°C/W
:
2 6V
-40 25
70
C1 1 µF
C2
0.1 0.22
10
µF
L1
10 22 47
µH
www.belling.com.cn
Ver1.0
2/10
BL8508
: ( Topt 25 Vin=3V Vce=3V)
Vmin Vmax Vfb Iss Ioff Dmax Ilimit Fsw VCESAT ISWleak VCEH VCEL
SW
SW SW CE CE
CE=0
ISW=250mA VSW=5V SW off
C1=1µF C2=0.22µF L1=22uH MURATA LQH-220 D1 CENTRAL SEMICONDUCTOR CMDSH-3
2.0 82
85 0.8 0.95 1.5
:
92 0.7 0.1 90 320 0.9 1.05 0.5
V 10 V 102 mV 1.0 mA 1.0 uA
% mA 1.0 MHz 1.25 V 1 uA
V 0.8 V
:
SW Pin1 EMI
GND Pin2
FB Pin3
NMOS FET SW
LED R1=92mV/ILED
www.belling.com.cn
Ver1.0
3/10
BL8508
ILED(mA)... |
| Document |
 BL8508 Data Sheet
PDF 210.99KB |
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Desde 2024. D4U Semiconductor.
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