High-voltage constant current LED control chip
BP5112
LED
BP5112 LED , 、 LED 。 ,LED 、 , EMI 。
BP5112 , ,。BP5112 LED , 。 220V , LED 40mA 。
, ±20% ...
Description
BP5112
LED
BP5112 LED , 、 LED 。 ,LED 、 , EMI 。
BP5112 , ,。BP5112 LED , 。 220V , LED 40mA 。
, ±20% LED ( <300ms @85Vac) ±3% LED LED SOP-8
BP5112 (Thermal Regulation)。 , LED , ,, LED 。
GU10/E27 LED 、 LED LED
LED
AC BP5112
VCC NC GND NC CS D SD Rcs
1 BP5112
BP5112_DS_Rev.0.1
www.bpsemi.com Bright Power Semiconductor Co. Confidential – Customer Use Only
1
BP5112
BP5112
LED
SOP8
-40 ℃ 105 ℃
2,500 /
BP5112 XXXXXY
WXYY
1 2 3 4
5,6 7,8
VCC GND
CS S
BP5112
XXXXXY ZXYY
NC NC DRAIN DRAIN
2
XXXXXY: lot code W: Sign X: Year YY:Week
VCC GND CS S
DRAIN NC
MOS MOS ,
BP5112_DS_Rev.0.1
www.bpsemi.com Bright Power Semiconductor Co. Confidential – Customer Use Only
2
BP5112
LED
( 1)
ICC_MAX
VCC
5 mA
CS
-0.3~6
V
DRAIN MOS
-0.3~600
V
PDMAX ( 2) θ JA PN TJ TSTG
0.45 145 -40 to 150 -55 to 150
W ℃/W ℃ ℃
ESD ( 3)
2 KV
1:,。,,
。
。,,。
2:, TJMAX, θ JA, TA 。 PDMAX = (TJMAX - TA)/ θ JA 。 3:,100pF 1.5KΩ 。
ILED
LED
<40
mA
BP5112_DS_Rev.0.1
www.bpsemi.com Bright Power Semiconductor Co. Confidential – Customer Use Only
3
BP5112
LED
( 4, 5) (,VCC =14 V, TA =25 ℃)
VCC_CLAMP VCC_ON VCC_UVLO ICC_ST IOP
VCC VCC VCC VCC VCC
1mA
VCC
VCC VCC , VCC=12V VCC=14V
12.8 8.0
15 13.8 9.0
14.8 10.0
50 90
270 450
V V V uA uA
VREF
RDS_ON BVDSS
CS
485 500 515
mV
VGS=14V/IDS=0.2A VGS=0V/IDS=250uA
600
25
Ω V
TREG
135
4: 25˚C 。 ...
Similar Datasheet