参数资料
型号: NCP1201D100R2G
厂商: ON Semiconductor
文件页数: 5/19页
文件大小: 0K
描述: IC CTRLR PWM CM OTP 8SOIC
产品变化通告: Product Obsolescence 01/Jul/2009
标准包装: 1
输出隔离: 隔离
频率范围: 92kHz ~ 117kHz
输入电压: 12.5 V ~ 16 V
输出电压: 500V
工作温度: -40°C ~ 150°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 剪切带 (CT)
其它名称: NCP1201D100R2GOSCT
NCP1201
ELECTRICAL CHARACTERISTICS (For typical values T J = 25 ? C, for min/max values T J = --25 ? C to +125 ? C,
V CC = 11 V unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
DYNAMIC SELF--SUPPLY
V CC Increasing Level at which the Current Source Turns--Off
V CC Decreasing Level at which the Current Source Turns--On
Internal IC Current Consumption, No Output Load on Pin 5
Internal IC Current Consumption, 1.0 nF Output Load on Pin 5
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
Internal IC Current Consumption, Latchoff Phase
VCC OFF
VCC ON
I CC1
I CC2
I CC3
11.5
9.6
440
0.75
1.6
405
12.5
10.5
905
1.6
2.1
575
13.5
11.3
1300
2.2
2.8
772
V
V
m A
mA
m A
INTERNAL STARTUP CURRENT SOURCE
High--Voltage Current Source at V CCON – 0.2 V
High--Voltage Current Source at V CC = 0 V
HV Pin Leakage Current @ 450 V, V CC Pin Connected to Ground
I C1
I C2
I LEAK
3.6
7.5
--
5.3
11.1
30
7.1
15
70
mA
mA
m A
OUTPUT SECTION
Output Voltage Rise--Time (CL = 1.0 nF, 10 V Output)
Output Voltage Fall--Time (CL = 1.0 nF, 10 V Output)
Source Resistance (V DRV = )
Sink Resistance (V DRV = )
Tr
Tf
R OH
R OL
--
--
26
4.0
116
41
38
10
--
--
60
22
ns
ns
Ω
Ω
CURRENT SENSE SECTION (Pin 5 Unloaded)
Input Bias Current @ 1.0 V Input Level on Pin 3
Maximum Current Sense Input Threshold
Default Current Sense Threshold for Skip Cycle Operation
Propagation Delay from Current Detection to Gate OFF State
Leading Edge Blanking Duration
I IB--CS
V ILIMIT
V ILSKIP
T DEL
T LEB
--
0.8
250
35
150
10
0.9
325
65
260
100
1.0
390
160
400
nA
V
mV
ns
ns
OSCILLATOR SECTION (V CC = 11 V, Pin 5 Loaded by 1.0 k Ω )
Oscillation Frequency
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
F OSC
52
92
60
100
72
117
kHz
Built--in Frequency Jittering (as a function of Vcc voltage)
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
Maximum Duty Cycle
F jitter
D max
--
--
74
493
822
83
--
--
87
Hz/V
%
FEEDBACK SECTION (V CC = 11 V, Pin 5 Unloaded)
Internal Pullup Resistor
Feedback Pin to Pin 3 Current Setpoint Division Ratio
R UP
I ratio
10
2.9
17
3.3
24
4.0
k Ω
--
BROWNOUT DETECT SECTION
BOK Input Threshold Voltage
BOK Input Bias Current (V BOK < V th )
Source Bias Current (Turn on After V BOK > V th )
V th
I IB--BOK
I SC
1.75
--
40
1.92
11
50
2.05
100
58
V
nA
m A
FREQUENCY SKIP CYCLE SECTION
Built--in Frequency Skip Cycle Comparator Voltage Threshold
V SKIP
0.96
1.07
1.18
V
THERMAL SHUTDOWN
Thermal Shutdown Trip Point, Temperature Rising (Note 3)
Thermal Shutdown Hysteresis
T SD
T HYST
--
--
145
25
--
--
? C
? C
3. Verified by design.
http://onsemi.com
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