NCP1217A(2004) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP1217A
(Rev.:2004)
(Rev.:2004)
ON Semiconductor
NCP1217A Datasheet PDF : 18 Pages
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NCP1217, NCP1217A
ELECTRICAL CHARACTERISTICS (For typical values TJ = 25°C, for min/max values TJ = 0°C to +125°C, Max TJ = 150°C,
VCC = 11 V unless otherwise noted.)
Characteristic
Pin Symbol
Min
Typ
Max
Unit
SUPPLY SECTION (All frequency versions, unless otherwise noted)
Turn−On Threshold Level, VCC Going Up
Minimum Operating Voltage After Turn−On
VCC Decreasing Level at which the Latchoff Phase Ends
Internal IC Consumption, No Output Load on Pin 5,
FSW = 65 kHz
Internal IC Consumption, No Output Load on Pin 5,
FSW = 100 kHz
Internal IC Consumption, No Output Load on Pin 5,
FSW = 133 kHz
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
FSW = 65 kHz
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
FSW = 100 kHz
Internal IC Consumption, 1.0 nF Output Load on Pin 5,
FSW = 133 kHz
Internal IC Consumption, Latchoff Phase, VCC = 6.0 V
INTERNAL STARTUP CURRENT SOURCE (TJ u 0°C)
High−Voltage Current Source, VCC = 10 V
6
VCCON
11.8
6
VCCmin
6.9
6
VCClatch
−
6
ICC1
−
6
ICC1
−
6
ICC1
−
6
ICC2
−
6
ICC2
−
6
ICC2
−
6
ICC3
−
12.8
13.8
V
7.6
8.3
V
5.6
−
V
960
1110
mA
(Note 1)
1020
1180
mA
(Note 1)
1060
1200
mA
(Note 1)
1.7
2.0
mA
(Note 1)
2.1
2.4
mA
(Note 1)
2.4
2.9
mA
(Note 1)
230
−
mA
8
IC1
3.5
6.0
7.8
mA
(Note 2)
High−Voltage Current Source, VCC = 0
DRIVE OUTPUT
8
IC2
−
7.0
−
mA
Output Voltage Rise−Time @ CL = 1.0 nF, 10−90% of a 12 V
Output Signal
5
Tr
−
60
−
ns
Output Voltage Fall−Time @ CL = 1.0 nF, 10−90% of a 12 V
Output Signal
5
Tf
−
20
−
ns
Source Resistance
Sink Resistance
CURRENT COMPARATOR (Pin 5 Unloaded)
5
ROH
15
20
35
W
5
ROL
5.0
10
18
W
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
INTERNAL OSCILLATOR (VCC = 11 V, Pin 5 Loaded by 1.0 kW)
Oscillation Frequency, 65 kHz Version
Oscillation Frequency, 100 kHz Version
Oscillation Frequency, 133 kHz Version
Maximum Duty−Cycle, NCP1217
3
IIB
−
0.02
−
mA
3
ILimit
0.9
1.0
1.1
V
3
ILskip
−
330
−
mV
3
TDEL
−
90
150
ns
3
TLEB
−
250
−
ns
−
fOSC
58.5
65
71.5
kHz
−
fOSC
90
100
110
kHz
−
fOSC
120
133
146
kHz
−
Dmax
69
74
80
%
Maximum Duty−Cycle, NCP1217A
1. Maximum Value @ TJ = 0°C.
2. Minimum Value @ TJ = 125°C.
−
Dmax
42
46.5
50
%
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