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MAXIMUM RATINGS
Power Supply Voltage
Pins 1 to 10 (except Vref Pin) Maximum Voltage
Maximum Voltage on Pin 16 (HV)
Thermal Resistance, Junction−to−Air, SOIC Version
Maximum Junction Temperature
Storage Temperature Range
ESD Capability, HBM Model (All Pins except HV)
ESD Capability
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
ELECTRICAL CHARACTERISTICS
V
= 20 V unless otherwise noted.)
CC
Symbol
Supply Section
V
Turn−on Threshold Level, V
CCON
V
Minimum Operating Voltage after Turn−on
CCOFF
HYST1
Difference (V
V
V
Decreasing Level at which the Latch−off Phase ends
CCLATCH
CC
V
V
Level at which the Internal Logic gets reset
CCRESET
CC
I
Internal IC Consumption, no output load on Pin 12 (@I
CC1
I
Internal IC Consumption, 1 nF output load on Pin 12
CC2a
I
Internal IC Consumption, 1 nF output load on Pin 12
CC2b
I
Internal IC Consumption, 1 nF output load on Pin 12
CC2c
I
Internal IC Consumption, latchoff phase
CC3
(NCP1239F and NCP1239V)
Internal Startup Current Source
I
High−Voltage Current Source (sunk by Pin 16), V
C1_hv
I
Startup Charge Current flowing out of the V
C1_VCC
I
High−Voltage Current Source, V
C2
5 V Reference Voltage (REF5V)
REF5V
Reference Voltage
@ No load on Pin 2
@ I
= 5 mA
pin2
Iref
Current Capability
Rating
Machine Model (All Pins except V
(For typical values T
Rating
Going up
CC
− V
)
CCON
CCOFF
= 0
CC
http://onsemi.com
NCP1239
)
CC
Machine Model (V
Pin)
CC
= 25°C, for min/max values T
J
= 20 mA)
Rt
NCP1239F
NCP1239V
NCP1239F (65 kHz)
NCP1239V (118 kHz)
NCP1239F (100 kHz)
NCP1239V (182 kHz)
NCP1239F (130 kHz)
NCP1239V (236 kHz)
= 10 V
CC
Pin, V
=10 V
CC
CC
3
Symbol
Value
V
36
CC
−0.3, +10
500
145
R
qJA
TJ
150
MAX
−60 to +150
2
200
160
= 0°C to +125°C, V
= 48 V,
J
pin16
Pin
Min
Typ
13
15.5
16.4
13
10.5
11.2
13
4.5
5.1
13
6.5
6.9
13
−
4.0
13
−
2.1
−
2.6
13
−
3.1
−
4.2
13
−
3.9
−
5.5
13
−
4.6
−
6.7
13
−
0.40
16
2.0
4.0
13
1.8
3.6
16
−
4.2
2
4.7
5.0
4.6
4.9
2
5.0
10
Unit
V
V
V
°C/W
°C
°C
kV
V
Max
Unit
17.5
V
12.2
V
−
V
7.2
V
−
V
mA
3.0
4.0
mA
3.8
6.5
mA
5.0
8.5
mA
5.9
9.6
mA
0.75
5.3
mA
4.5
mA
−
mA
V
5.2
5.1
−
mA
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