SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD.
SM7307 v1.6
SM7307
90%@220Vac ; ±3%; 90Vac~264Vac; 10W ;
; ...
SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD.
SM7307 v1.6
SM7307
90%@220Vac ; ±3%; 90Vac~264Vac; 10W ;
; BUCK
; ,BOM ; :SOP8;
SM7307 PWM-LED 。 ± 3%, DRAIN , 。
SM7307 BUCK LED 。, 。,。
,SM7307 LED 。
LED LED
180Vac~264Vac 180Vac~264Vac 180Vac~264Vac
3-7W 5-10W 4-8W
20-48V/150mA 40-80V/120mA 40-80V/90mA
SM7307
AC
1 FB 2 VDD 3 NC 4 DRAIN
GND 8 GND 7
CS 6 CS 5
Vout+ Vout-
715
:,
Tel:0755-86185999 Fax:0755-86038622
-1-
[email protected]
SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD.
SM7307 v1.6
1 2 3 4 5、6 7、8
FB VDD NC DRAIN CS GND
MOS LED
715
:,
Tel:0755-86185999 Fax:0755-86038622
-2-
[email protected]
SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD.
(TA= 25℃)
DRAIN VCS VDD VFB TJ Tstg VESD
CS FB ESD
-0.3~500 -0.3~8 -0.3~8 -0.3~8 -40 ~ 125 -55 ~ 150 >2000
(, TA=25℃,VDD=5.8V)
IDD_OPER DRAIN-DC IIN_MAX VDD VTH_CS TLEB TOFFmin TONmax VFBH VFBL VBR Ron
DRAIN VDD
DRAIN=20V
DRAIN=20V ----------
SM7307 v1.6
V V V V ℃ ℃ V
-20
1 -------730
0.25 --
-6 600 400 5 65 4 0.2 ---
1.0 730
-----
----17
mA V mA V mV nS uS uS V V V ohms
715
:,
Tel:0755-86185999 Fax:0755-86038622
-3-
[email protected]
SHENZHEN DAYBEETTER TECHNOLOGY CO., LTD.
SM7307 v1.6
SM7307 PWM-LED ,,。,
。
SM7307 (LEB),。LEB , CS ,CS 。
CS :
R
= I
0.6V 2 ∗
DRAIN JFET VDD ,, VDD 。
CS , FB ,
,。
715
:,
Tel:0755-86185999 Fax:0755-86038622
-4-
[email protected]
SHENZHEN DAYBEETTER TECHNO...