GOSTON ELECTRONICS CO.,LTD
SM7301 LED v1.6
SM7301
730V 20VDC~600VDC BUCK, PF 0.95 90% PWM ...
GOSTON ELECTRONICS CO.,LTD
SM7301 LED v1.6
SM7301
730V 20VDC~600VDC BUCK, PF 0.95 90% PWM (TOFF)
:SOP8
T5、T8 DC/DC AC/DC LED RGB LED
LED LED
SM7301 LED 。 ,, , 20VDC ~ 600VDC 。
SM7301 BUCK LED 。 ,,。, 。 0.9, 90%。 EFT、、。
,SM7301 PWM 。
SOP8
85Vac~265Vac 24W
175Vac~265Vac 50W
:400-033-6518
www.dianyuanic.com
-1-
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GOSTON ELECTRONICS CO.,LTD
SM7301 LED v1.6
CS VDD GND TOFF LD VIN NC GATE
1 2 3 4 5 6 7 8
, 15V, 1.5mA ,, PWM ,, PF , ,, MOSFET
:400-033-6518
www.dianyuanic.com
-2-
[email protected]
GOSTON ELECTRONICS CO.,LTD
SM7301 LED v1.6
(TA= 25℃)
VIN
GATE
MOS
CS
TOFF
LD
VDD
PDMAX
( 2)
PTR ,SOP-8 θJA
TJ
TSTG
ESD
-0.3~650 -0.3~20 -0.3~7 -0.3~7 -0.3~7 -0.3~20
105 -40 to 125 -55 to 150
4
SM7012
RthJA (1)
45 ℃/W
(1): 200mm2 PCB , 35um, GND 。
(, TA=25℃,VDD=18V)
IDD_OPER
VIN-DC IIN_MAX UVLO(H) UVLO(L) VDD VTH_CS TLEB TOFF
VOL
VOH
TR TF VLD ILD_PULL
VIN
VIN VDD
VDD VDD
GATE
GATE
GATE
GATE GATE
LD LD
VIN=20V,RTOFF=50kΩ, GATE floated
VIN=20V VDD VDD
RTOFF=50KΩ VIN=20V, IO = -20mA
VIN=20V, IO = 20mA VIN = 20V, CL = 1nF VIN = 20V, CL = 1nF
20
475 11 VDD-1..0
0.5
15.5 8 15 500 400
12.5 0.2
100 50 3.2 0.75
V V V V V V W ℃/W ℃ ℃ kV
1.1 600 2.8
525
14 0.8
mA
V mA V V V mV ns μs
V
V
ns ns V μA
:400-033-6518
www.dianyuanic.com
-3-
[email protected]
GOSTON ELECTRONICS CO.,LTD
SM7301 LED v1.6
SM7...