NCP1200 データシートの表示（PDF） - ON Semiconductor
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NCP1200 Datasheet PDF : 16 Pages
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NCP1200
Adj 1
FB 2
Current 3
Sense
Ground 4
75.5 k
1.4 V
Skip Cycle
+ Comparator
−
Internal
VCC
29 k
HV Current
Source
UVLO
High and Low
Internal Regulator
250 ns
L.E.B.
40, 60 or
100 kHz
Clock
Q Flip−Flop
Set DCmax = 80% Q
Reset
8
HV
7 NC
6 VCC
8k
+ Vref
− 5.2 V
60 k
20 k
+
−
1V
Overload?
Fault Duration
±250 mA
5 Drv
Figure 2. Internal Circuit Architecture
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ MAXIMUM RATINGS
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Rating
Power Supply Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Thermal Resistance Junction−to−Air, PDIP−8 version
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Thermal Resistance Junction−to−Air, SOIC version
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Maximum Junction Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Typical Temperature Shutdown
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Storage Temperature Range
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ESD Capability, HBM Model (All Pins except VCC and HV)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ESD Capability, Machine Model
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Maximum Voltage on Pin 8 (HV), pin 6 (VCC) Grounded
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Maximum Voltage on Pin 8 (HV), Pin 6 (VCC) Decoupled to Ground with 10 mF
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Minimum Operating Voltage on Pin 8 (HV)
Symbol
VCC
RqJA
RqJA
TJmax
−
Tstg
−
−
−
−
−
Value
16
100
178
150
140
−60 to +150
2.0
200
450
500
30
Units
V
°C/W
°C
°C
kV
V
V
V
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
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