SM8207 Datasheet, PDF (5/9 Pages) SamHop Microelectronics Corp. – SM8207是一顆降壓型定電流的LED驅動IC,可應用

SM8207
VIN
ZCD
Over voltage
protection
Under voltage
Lock-out
Thermal
shutdown
LDO
Zero-Current Detector
1.5V
-
+
RQ
-
S
+
1.0V
OSC
SQ
R
EN
OVP
EN
OCP
CS
COMP
314mV
+
LEB
-
Minmum
Off-time
Scale
Down
Saw-Tooth
waveform
圖1: 功能方塊圖
VCC
GATE
GND
www.samhop.com.tw
5
Rev. 1.1 @ 2013/03