NCP1217 ONSEMI [ON Semiconductor], NCP1217 Datasheet - Page 4

• Manufacturer Part Number: NCP1217
• Description: Enhanced PWM Current−Mode Controller for High−Power Universal Off−Line Supplies
• Manufacturer: ONSEMI [ON Semiconductor]

1. Maximum Value @ T
2. Minimum Value @ T
ELECTRICAL CHARACTERISTICS
V
SUPPLY SECTION (All frequency versions, unless otherwise noted)
INTERNAL STARTUP CURRENT SOURCE (T
DRIVE OUTPUT
CURRENT COMPARATOR (Pin 5 Unloaded)
INTERNAL OSCILLATOR (V
Turn−On Threshold Level, V
Minimum Operating Voltage After Turn−On
V
Internal IC Consumption, No Output Load on Pin 5,
F
Internal IC Consumption, No Output Load on Pin 5,
F
Internal IC Consumption, No Output Load on Pin 5,
F
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
F
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
F
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
F
Internal IC Consumption, Latchoff Phase, V
High−Voltage Current Source, V
High−Voltage Current Source, V
Output Voltage Rise−Time @ CL = 1.0 nF, 10−90% of a 12 V
Output Signal
Output Voltage Fall−Time @ CL = 1.0 nF, 10−90% of a 12 V
Output Signal
Source Resistance
Sink Resistance
Input Bias Current @ 1.0 V Input Level on Pin 3
Maximum Internal Current Setpoint
Default Internal Current Setpoint for Skip Cycle Operation
Propagation Delay from Current Detection to Gate OFF State
Leading Edge Blanking Duration
Oscillation Frequency, 65 kHz Version
Oscillation Frequency, 100 kHz Version
Oscillation Frequency, 133 kHz Version
Maximum Duty−Cycle, NCP1217
Maximum Duty−Cycle, NCP1217A
CC
SW
SW
SW
SW
SW
SW
CC
= 11 V unless otherwise noted.)
Decreasing Level at which the Latchoff Phase Ends
= 65 kHz
= 100 kHz
= 133 kHz
= 65 kHz
= 100 kHz
= 133 kHz
J
J
= 125°C.
= 0°C.
Characteristic
CC
CC
Going Up
= 11 V, Pin 5 Loaded by 1.0 kW)
CC
CC
= 10 V
= 0
(For typical values T
CC
J
= 6.0 V
u 0°C)
NCP1217, NCP1217A
http://onsemi.com
J
= 25°C, for min/max values T
4
Pin
6
6
6
6
6
6
6
6
6
6
8
8
5
5
5
5
3
3
3
3
3
−
−
−
−
−
VCC
Symbol
VCC
VCC
Dmax
Dmax
ICC1
ICC1
ICC1
ICC2
ICC2
ICC2
ICC3
I
T
T
f
f
f
R
I
R
IC1
IC2
Lskip
Limit
OSC
OSC
OSC
I
DEL
T
T
LEB
OH
OL
IB
r
latch
f
min
ON
J
= 0°C to +125°C, Max T
(Note 2)
58.5
11.8
Min
120
6.9
3.5
5.0
0.9
15
90
69
42
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
1020
1060
12.8
0.02
46.5
Typ
960
230
330
250
100
133
7.6
5.6
1.7
2.1
2.4
6.0
7.0
1.0
60
20
20
10
90
65
74
J
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
= 150°C,
1200
1110
1180
Max
13.8
71.5
150
110
146
8.3
2.0
2.4
2.9
7.8
1.1
35
18
80
50
−
−
−
−
−
−
−
−
Unit
kHz
kHz
kHz
mA
mA
mA
mA
mA
mV
mA
mA
mA
mA
mA
ns
ns
ns
ns
%
%
W
W
V
V
V
V