NCP1034 查看數據表（PDF） - ON Semiconductor
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NCP1034 Datasheet PDF : 25 Pages
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NCP1034
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Min
Max
Unit
FB, VUVLO, RT, OCset
COMP, SS/SD, SYNC, OCIN
LDRV
DRVVCC, VCC
VB
HDRV
VS
OCin Input Current
All voltages referenced to GND
−0.3
−0.3
−0.3
−0.3
VS
VS − 0.3
−1.0
10
V
6
V
VCC + 0.3
V
20
V
VS + 20
V
VB + 0.3
V
150
V
20
mA
Rating
Symbol
Value
Unit
Thermal Resistance, Junction−to−Ambient
Operating Ambient Temperature Range
Storage Temperature Range
Junction Operating Temperature
ESD Withstand Voltage (Note 1)
Human Body Model
Machine Model
RqJA
TA
TSTG
TJ
VESD
130
−40 to 125
−55 to 150
−40 to 150
2000
200
°C/W
°C
°C
°C
V
V
Latchup Capability per Jedec JESD78
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Excluding pins Vb, VS and HDRV.
TYPICAL ELECTRICAL PARAMETERS
RECOMMENDED OPERATING CONDITIONS
Symbol
Definition
Min
Max
Unit
VIN
Converting Voltage
100
V
VCC
Supply Voltage
10
18
V
DRVCC
Supply Voltage
10
18
V
VB to VS Supply Voltage
10
18
V
FSW
Operating Frequency
25
500
kHz
TJ
Junction Temperature
−40
125
°C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
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