On Semiconductor NCL30082 Evaluation Board NCL30082FLYGEVB NCL30082FLYGEVB データシート
製品コード
NCL30082FLYGEVB
NCL30082
http://onsemi.com
3
SD
ZCD
Zero Crossing Detection
Valley Selection
CS
Ipkmax
WOD_SCP
Qdrv
VCC Management
VCC
DRV
Internal
Thermal
Shutdown
Management
DIM
Dimming
Type
Detection
Enable
VIN
BO_NOK
CS_reset
STOP
UVLO
OFF
Latch
STOP
WOD_SCP
Ipkmax
BO_NOK
GND
STOP
Qdrv
Aux. Winding
Aux_SCP
Aux_SCP
VCC_max
offset_OK
offset_OK
Line
Enable
Ipkmax
Enable
CS_shorted
CS_shorted
Control
Constant−Current
Short Circuit Prot.
Clamp
Circuit
Winding and
Output diode
Short Circuit
Protection
Max. Peak
Current
Limit
CS Short
Protection
Leading
Edge
Blanking
Feedforward
Over Voltage
Protection
Over Temperature
Protection
Thermal
Foldback
Fault
Protection
VCC Over Voltage
Brown−Out
S
R
Q
Figure 2. Internal Circuit Architecture
V
TF
V
VIN
V
DIMA
V
REF
V
TF
V
VLY
V
VIN
V
VIN
V
REF
V
VIN
V
DIMA
V
CC
V
REF
V
DD
Note: CS Short Protection is disabled
Note:
for NCL30082B1