參數(shù)資料
型號(hào)： NCP1201D100R2G
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 with Fault Protection Modes
中文描述： SWITCHING CONTROLLER, 117 kHz SWITCHING FREQ-MAX, PDSO8
封裝： HALOGEN FREE, BFR FREE AND ROHS COMPLIANT, SOIC-8
文件頁數(shù)： 5/19頁
文件大?。?/td> 251K
代理商： NCP1201D100R2G
NCP1201
http://onsemi.com
5
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 SELFSUPPLY
V
CC
Increasing Level at which the Current Source TurnsOff
V
CC
Decreasing Level at which the Current Source TurnsOn
Internal IC Current Consumption, No Output Load on Pin 5
VCC
OFF
VCC
ON
I
CC1
11.5
12.5
13.5
V
9.6
10.5
11.3
V
440
905
1300
A
Internal IC Current Consumption, 1.0 nF Output Load on Pin 5
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
I
CC2
0.75
1.6
1.6
2.1
2.2
2.8
mA
Internal IC Current Consumption, Latchoff Phase
I
CC3
405
575
772
A
INTERNAL STARTUP CURRENT SOURCE
HighVoltage Current Source at V
CCON
– 0.2 V
HighVoltage Current Source at V
CC
= 0 V
I
C1
I
C2
3.6
5.3
7.1
mA
7.5
11.1
15
mA
HV Pin Leakage Current @ 450 V, V
CC
Pin Connected to Ground
I
LEAK
30
70
A
OUTPUT SECTION
Output Voltage RiseTime (CL = 1.0 nF, 10 V Output)
Tr
116
ns
Output Voltage FallTime (CL = 1.0 nF, 10 V Output)
Tf
41
ns
Source Resistance (V
DRV
= )
Sink Resistance (V
DRV
= )
R
OH
R
OL
26
38
60
4.0
10
22
CURRENT SENSE SECTION (Pin 5 Unloaded)
Input Bias Current @ 1.0 V Input Level on Pin 3
I
IBCS
V
ILIMIT
10
100
nA
Maximum Current Sense Input Threshold
0.8
0.9
1.0
V
Default Current Sense Threshold for Skip Cycle Operation
V
ILSKIP
T
DEL
T
LEB
250
325
390
mV
Propagation Delay from Current Detection to Gate OFF State
35
65
160
ns
Leading Edge Blanking Duration
150
260
400
ns
OSCILLATOR SECTION (V
CC
= 11 V, Pin 5 Loaded by 1.0 K )
Oscillation Frequency
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
F
OSC
52
92
60
100
72
117
kHz
Builtin Frequency Jittering (as a function of Vcc voltage)
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
F
jitter
493
822
Hz/V
Maximum Duty Cycle
D
max
74
83
87
%
FEEDBACK SECTION (V
CC
= 11 V, Pin 5 Unloaded)
Internal Pullup Resistor
R
UP
I
ratio
10
17
24
k
Feedback Pin to Pin 3 Current Setpoint Division Ratio
2.9
3.3
4.0
BROWNOUT DETECT SECTION
BOK Input Threshold Voltage
V
th
1.75
1.92
2.05
V
BOK Input Bias Current (V
BOK
< V
th
)
Source Bias Current (Turn on After V
BOK
> V
th
)
I
IBBOK
I
SC
11
100
nA
40
50
58
A
FREQUENCY SKIP CYCLE SECTION
Builtin 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)
T
SD
T
HYST
145
°
C
Thermal Shutdown Hysteresis
25
°
C
3. Verified by design.
相關(guān)PDF資料
PDF描述
NCP1201P60G PWM Current&#8722;Mode Controller for Universal Off&#8722;Line Supplies Featuring Low Standby Power with Fault Protection Modes
NCP1201P60 PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power with Fault Protection Modes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1201D60R2 功能描述:電流型 PWM 控制器 Current Mode PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1201D60R2G 功能描述:電流型 PWM 控制器 Current Mode PWM w/Fault Protection RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1201P100 功能描述:電流型 PWM 控制器 Current Mode PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1201P100G 功能描述:電流型 PWM 控制器 Current Mode PWM w/Fault Protection RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1201P60 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 Current Mode PWM RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
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