ncp1239f ON Semiconductor, ncp1239f Datasheet - Page 3

• Manufacturer Part Number: ncp1239f
• Description: Lowstandby High Performance Pwm Controller
• Manufacturer: ON Semiconductor

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.
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
ELECTRICAL CHARACTERISTICS
V
Supply Section
Internal Startup Current Source
5 V Reference Voltage (REF5V)
CC
V
V
Symbol
I
V
HYST1
CCRESET
REF5V
V
CCLATCH
C1_VCC
I
I
I
I
= 20 V unless otherwise noted.)
CCOFF
C1_hv
I
I
CCON
CC2a
CC2b
CC2c
Iref
CC1
CC3
I
C2
Turn−on Threshold Level, V
Minimum Operating Voltage after Turn−on
Difference (V
V
V
Internal IC Consumption, no output load on Pin 12 (@I
Internal IC Consumption, 1 nF output load on Pin 12
Internal IC Consumption, 1 nF output load on Pin 12
Internal IC Consumption, 1 nF output load on Pin 12
Internal IC Consumption, latchoff phase
High−Voltage Current Source (sunk by Pin 16), V
Startup Charge Current flowing out of the V
High−Voltage Current Source, V
Reference Voltage
Current Capability
(NCP1239F and NCP1239V)
@ No load on Pin 2
@ I
CC
CC
pin2
Decreasing Level at which the Latch−off Phase ends
Level at which the Internal Logic gets reset
= 5 mA
CCON
− V
Rating
CCOFF
(For typical values T
CC
)
Rating
Machine Model (All Pins except V
Going up
CC
= 0
http://onsemi.com
Machine Model (V
CC
J
NCP1239
= 25°C, for min/max values T
Pin, V
NCP1239V (182 kHz)
NCP1239V (236 kHz)
NCP1239V (118 kHz)
NCP1239F (100 kHz)
NCP1239F (130 kHz)
NCP1239F (65 kHz)
CC
3
= 10 V
CC
Rt
=10 V
= 20 mA)
NCP1239F
NCP1239V
CC
Pin)
CC
)
Pin
Symbol
13
13
13
13
13
13
13
13
13
13
16
13
16
2
2
TJ
R
J
V
= 0°C to +125°C, V
qJA
MAX
CC
15.5
10.5
Min
4.5
6.5
2.0
1.8
4.7
4.6
5.0
−
−
−
−
−
−
−
−
−
−
−
−60 to +150
−0.3, +10
16.4
0.40
11.2
Typ
5.1
6.9
4.0
2.1
2.6
3.1
4.2
3.9
5.5
4.6
6.7
4.0
3.6
4.2
5.0
4.9
Value
10
500
145
150
200
160
36
2
pin16
= 48 V,
Max
17.5
12.2
0.75
7.2
3.0
4.0
3.8
6.5
5.0
8.5
5.9
9.6
5.3
4.5
5.2
5.1
−
−
−
−
°C/W
Unit
kV
°C
°C
V
V
V
V
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V