GOSTON ELECTRONICS CO.,LTD
SM7205 v1.6
SM7205
<30mW@230Vac
(LEB) ±7% 730V MOS 、、
VDD :SO...
GOSTON ELECTRONICS CO.,LTD
SM7205 v1.6
SM7205
<30mW@230Vac
(LEB) ±7% 730V MOS 、、
VDD :SOP8、DIP8
DVD、DVB、 /、PAD、
、MP3 、 、
Vo
±5%
SM7205 AC/DC , 730V MOS, , ±5% , 30mW@230Vac,, TL431 , , EMI , 。
,、VDD 、VDD ,。
SM7205 SM7205
1 FB 2 VDD 3 BO 4 CS
DRAIN 8 NC 7 GND 6 GND 5
1 GND 2 GND 3 NC 4 DRAIN
CS 8 BO 7 VDD 6 FB 5
SOP8
(85Vac~265Vac)
SOP8 DIP8
7W 10W
DIP8
5W 7W
AC EMC
Vout+ Vout-
3 BO
DRAIN 8
2 VDD
NC 7
1 FB
CS 4
5 GND GND 6
SM7205
Io
:400-033-6518
www.dianyuanic.com
-1-
[email protected]
GOSTON ELECTRONICS CO.,LTD
FB V_TH
SM7205 v1.6
VDD
BO
&
DRAIN
GND
CS
R Q
S
FB VDD BO CS GND NC DRAIN
SOP8 DIP8 15 26 37 48 5,6 1,2 73 84
MOS
:400-033-6518
www.dianyuanic.com
-2-
[email protected]
GOSTON ELECTRONICS CO.,LTD
SM7205 v1.6
TA= 25℃ VDS(max) VDS(ST) VDD IDDclamp VFB VCS TOP Tstg VESD Rθja
DRAIN
-0.3~730
,DRAIN -0.3~730
<8
<20
FB
-0.3~7.0
CS
-0.3~7.0
-20~85
-40~150
>2000
155
(, TA=25℃)
BVDS VINAC ISTART IVDD_OPER Uvlo(OFF) Uvlo(ON) VDDclamp
VDD VDD VDD
FB
VFB TD_PL CS
VTH_OC
FOSC DMAX MOS Rdson BO VTH_BO
TD_BO
FB
730 85 DRAIN=30V VFB=3V,VCS=0V,GATE floated 0.5
Idd=10mA
2.6
VDD=6V VDD=6V
0.58
90 54
3.6
V V V mA V V ℃ ℃ V ℃/W
1 0.6 3 6.5 7
2.7 50
0.60
100 60
17
7
265 1.2
2.8 0.62 110 66
4
V V mA mA V V V
V mS
V
KHz %
Ohm
V mS
:400-033-6518
...