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參數資料
| 型號： | NCP1200AP40 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power |
| 中文描述： | 0.25 A SWITCHING CONTROLLER, 48 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數： | 4/16頁 |
| 文件大小： | 136K |
| 代理商： | NCP1200AP40 |
NCP1200A
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(For typical values T
J
= 25
°
C, for min/max values T
J
= 0
°
C to +125
°
C, Max T
J
= 150
°
C,
V
CC
= 11 V unless otherwise noted.)
Characteristic
Symbol
Pin
Min
Typ
Max
Unit
Dynamic SelfSupply
(All frequency versions, otherwise noted)
V
CC
Increasing Level at which the Current Source TurnsOff
V
CC(off)
6
11.2
12.1
13.1
V
V
CC
Decreasing Level at which the Current Source TurnsOn
V
CC(on)
6
9.0
10
11
V
V
CC
Decreasing Level at which the Latchoff Phase Ends
V
CC(latch)
6
5.4
V
Internal IC Consumption, No Output Load on Pin 5
ICC1
6
750
1000
(Note 1)
A
Internal IC Consumption, 1.0 nF Output Load on Pin 5, F
SW
= 40 kHz
ICC2
6
1.2
1.4
(Note 2)
mA
Internal IC Consumption, 1.0 nF Output Load on Pin 5, F
SW
= 60 kHz
ICC2
6
1.4
1.6
(Note 2)
mA
Internal IC Consumption, 1.0 nF Output Load on Pin 5, F
SW
= 100 kHz
ICC2
6
1.9
2.2
(Note 2)
mA
Internal IC Consumption, Latchoff Phase
ICC3
6
350
A
Internal Startup Current Source
(T
J
> 0
°
C, pin 8 biased at 50 V)
HighVoltage Current Source, V
CC
= 10 V
IC1
8
4.0
7.0
mA
HighVoltage Current Source, V
CC
= 0
IC2
8
13
mA
Drive Output
Output Voltage RiseTime @ CL = 1.0 nF, 1090% of Output Signal
T
r
5
67
ns
Output Voltage FallTime @ CL = 1.0 nF, 1090% of Output Signal
T
f
5
25
ns
Source Resistance
R
OH
5
27
40
61
Sink Resistance
R
OL
5
5.0
10
21
Current Comparator
(Pin 5 unloaded unless otherwise noted)
Input Bias Current @ 1.0 V Input Level on Pin 3
I
IB
3
0.02
A
Maximum Internal Current Setpoint (Note 3)
I
Limit
3
0.8
0.9
1.0
V
Default Internal Current Setpoint for Skip Cycle Operation
I
Lskip
3
360
mV
Propagation Delay from Current Detection to Gate OFF State
T
DEL
3
90
160
ns
Leading Edge Blanking Duration (Note 3)
T
LEB
3
250
ns
Internal Oscillator
(V
CC
= 11 V, pin 5 loaded by 1.0 k )
Oscillation Frequency, 40 kHz Version
f
OSC
37
43
48
kHz
Builtin Frequency Jittering, f
sw
= 40 kHz
f
jitter
350
kHz
Oscillation Frequency, 60 kHz Version
f
OSC
53
61
68
kHz
Builtin Frequency Jittering, f
sw
= 60 kHz
f
jitter
460
kHz
Oscillation Frequency, 100 kHz Version
f
OSC
90
103
114
kHz
Builtin Frequency Jittering, f
sw
= 100 kHz
f
jitter
620
kHz
Maximum Duty Cycle
Dmax
74
83
87
%
Feedback Section
(V
CC
= 11 V, pin 5 unloaded)
Internal Pullup Resistor
R
up
2
20
k
Pin 3 to Current Setpoint Division Ratio
I
ratio
3.3
Skip Cycle Generation
Default Skip Mode Level
V
skip
1
0.95
1.2
1.45
V
Pin 1 Internal Output Impedance
Z
out
1
22
k
1. Max value at T
= 0
°
C.
2. Maximum value @ T
J
= 25
°
C, please see characterization curves.
3. Pin 5 loaded by 1.0 nF.
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相關代理商/技術參數 |
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|---|---|
| NCP1200AP40G | 功能描述:IC CTRLR PWM CM HV 8DIP RoHS:是 類別:集成電路 (IC) >> PMIC - AC-DC 轉換器，離線開關 系列:- 標準包裝:1 系列:FPS™ 輸出隔離:隔離 頻率范圍:61kHz ~ 73kHz 輸入電壓:8 V ~ 26 V 輸出電壓:650V 功率（瓦特）:12W 工作溫度:-40°C ~ 115°C 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-MDIP 包裝:Digi-Reel® 其它名稱:FSL206MRBNFSDKR |
| NCP1200AP60 | 功能描述:IC CTRLR PWM CM HV 8DIP RoHS:否 類別:集成電路 (IC) >> PMIC - AC-DC 轉換器，離線開關 系列:- 標準包裝:1 系列:FPS™ 輸出隔離:隔離 頻率范圍:61kHz ~ 73kHz 輸入電壓:8 V ~ 26 V 輸出電壓:650V 功率（瓦特）:12W 工作溫度:-40°C ~ 115°C 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-MDIP 包裝:Digi-Reel® 其它名稱:FSL206MRBNFSDKR |
| NCP1200AP60G | 功能描述:IC CTRLR PWM CM HV 8DIP RoHS:是 類別:集成電路 (IC) >> PMIC - AC-DC 轉換器，離線開關 系列:- 標準包裝:1 系列:FPS™ 輸出隔離:隔離 頻率范圍:61kHz ~ 73kHz 輸入電壓:8 V ~ 26 V 輸出電壓:650V 功率（瓦特）:12W 工作溫度:-40°C ~ 115°C 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-MDIP 包裝:Digi-Reel® 其它名稱:FSL206MRBNFSDKR |
| NCP1200D | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power |
| NCP1200D100R | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
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