WS3413 Datasheet, PDF (4/9 Pages) Shenzhen Winsemi Microelectronics Co., Ltd – WS3413 Active PFC Non-isolated Buck LED Driver

WS3413 ProductDescription
Electrical Characteristics (Unless otherwise specified, VCC=8V and TA =25 ℃)
Symbol
Parameter
Conditions
Min
Supply Voltage Section
Vcc_clamp
VCC Clamp Voltage
7.5
Icc_clamp
VCC Clamp Current
VCC_ST
VCC Turn On Threshold
VCC Rising
7.07
Vuvlo_HYS
VCC Turn Off hysteresis
VCC Falling
Ist
VCC Startup Current
VCC<VCC_ST-0.5V
Iop
VCC Operating Current
Current Sense Section
Vocp
Over current
Protectionthreshold
Leading Edge Blanking Time
TLEB
for Current Sense
Td
Switch off Delay Time
Compensation Section
VREF
Internal Reference Voltage
194
VCL
COMP Low Clamp Voltage
VCH
COMP High Clamp Voltage
Internal driver
TOFF_MIN
Minimum Off Time
TON_MAX
Maximum On Time
Feedback Section
FB Over Voltage Protection
VFB
Threshold
VZCD
FB Falling Edge
Threshold Voltage
Power MOSFET
RDSON
Static Drain-source
On-resistance
Drain-Source Breakdown
VDS
550
Voltage
Thermal Regulation Section
TREG
Thermal Regulation
Temperature
Typ
8.0
5
7.57
1.32
70
400
Max
Units
8.5
V
mA
8.07
V
V
100
uA
uA
1
V
350
ns
200
ns
200
206
mV
1.5
V
4
V
3
us
20
us
1.6
V
0.2
V
2.8
3.5
Ω
V
℃
150
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
www.winsemi.comTel : [phone] Fax : [phone]
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
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