WS3410 查看數據表（PDF） - Shenzhen Winsemi Microelectronics Co., Ltd
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WS3410 Datasheet PDF : 8 Pages
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WS3410 Product Description
Electrical Characteristics (Unless otherwise specified，TA=25℃，VCC=8V)
Symbol Parameter
Conditions
Min
Supply Voltage Section
Vcc_clamp VCC Clamping Voltage
7.5
Icc_clamp VCC Clamping Current
VCC_ST VCC Start Up Voltage
VCC Rise
VCC Under Voltage
Vuvlo_HYS
Latch Out Hysteresis
VCC Falling
Ist
Start Up Current
VCC<VCC_ST-0.5V
Iop
Operation Current
Current Sensor Section
Vocp
Current Sensor Voltage Threshold
TLEB
Leading Edge Blanking
Td
Turn Off Delay Time
Loop Compensation Section
VREF
Internal Reference Voltage
194
Internal Reference Voltage
TOFF_MIN Min. Demagnetization Time
TON_MAX Max. On Time
Feedback input Section
VFB
OVP Threshold Voltage
VZCD
Zero Crossing Checking Threshold
Drive Section
VOH
Output voltage high
VCC=8V，Io=20mA
7
VOL
Output voltage low
VCC=8V，Io=-20mA
Tr
Rising time
VCC=8V，Cgate=1nF
Tf
Falling time
VCC=8V，Cgate=1nF
Over Temperature Section
TSD
Thermal Shut Down Temperature
TSD_HYS Thermal Shut Down Hysteresis
Typ
8.0
7.5
1.25
70
400
1
350
200
200
3
20
1.6
0.2
200
80
160
30
Max
Units
8.5
V
5
mA
V
V
100
uA
uA
V
ns
ns
206
mV
us
us
V
V
V
0.5
V
ns
ns
℃
℃
WIN SEM I M ICROELECTRON ICS
WIN SEM I M ICROELECTRON ICS
WIN SEM I M ICROELECTRON ICS
www.winsemi.com Tel : +86-755-8250 6288 Fax : +86-755-8250 6299
WIN SEM I M ICROELECTRON ICS
WIN SEM I M ICROELECTRON ICS
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