參數(shù)資料
型號： NCP1200D60R2
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
中文描述： 0.25 A SWITCHING CONTROLLER, 70 kHz SWITCHING FREQ-MAX, PDSO8
封裝： SOIC-8
文件頁數(shù)： 4/16頁
文件大?。?/td> 151K
代理商： NCP1200D60R2
NCP1200
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(For typical values T
J
= +25
°
C, for min/max values T
J
= 25
°
C to +125
°
C, Max T
J
= 150
°
C,
V
CC
= 11 V unless otherwise noted)
Rating
Pin
Symbol
Min
Typ
Max
Unit
DYNAMIC SELFSUPPLY
(All Frequency Versions, Otherwise Noted)
V
CC
Increasing Level at Which the Current Source Turnsoff
V
CC
Decreasing Level at Which the Current Source Turnson
V
CC
Decreasing Level at Which the Latchoff Phase Ends
Internal IC Consumption, No Output Load on Pin 5
6
V
CCOFF
V
CCON
V
CClatch
I
CC1
10.3
11.4
12.5
V
6
8.8
9.8
11
V
6
6.3
V
6
710
880
Note 1
A
Internal IC Consumption, 1 nF Output Load on Pin 5, F
SW
= 40 kHz
6
I
CC2
1.2
1.4
Note 2
mA
Internal IC Consumption, 1 nF Output Load on Pin 5, F
SW
= 60 kHz
6
I
CC2
1.4
1.6
Note 2
mA
Internal IC Consumption, 1 nF Output Load on Pin 5, F
SW
= 100 kHz
6
I
CC2
1.9
2.2
Note 2
mA
Internal IC Consumption, Latchoff Phase
6
I
CC3
350
A
INTERNAL CURRENT SOURCE
Highvoltage Current Source, V
CC
= 10 V
Highvoltage Current Source, V
CC
= 0 V
8
I
C1
I
C2
2.8
4.0
mA
8
4.9
mA
DRIVE OUTPUT
Output Voltage Risetime @ CL = 1 nF, 1090% of Output Signal
5
T
r
T
f
67
ns
Output Voltage Falltime @ CL = 1 nF, 1090% of Output Signal
5
28
ns
Source Resistance (drive = 0, Vgate = V
CCHMAX
1 V)
Sink Resistance (drive = 11 V, Vgate = 1 V)
5
R
OH
R
OL
27
40
61
5
5
12
25
CURRENT COMPARATOR
(Pin 5 Unloaded)
Input Bias Current @ 1 V Input Level on Pin 3
3
I
IB
I
Limit
I
Lskip
T
DEL
T
LEB
0.02
A
Maximum internal Current Setpoint
3
0.8
0.9
1.0
V
Default Internal Current Setpoint for Skip Cycle Operation
3
350
mV
Propagation Delay from Current Detection to Gate OFF State
3
100
160
ns
Leading Edge Blanking Duration
3
230
ns
INTERNAL OSCILLATOR
(V
CC
= 11 V, Pin 5 Loaded by 1 k )
Oscillation Frequency, 40 kHz Version
f
OSC
f
OSC
f
OSC
f
jitter
f
jitter
f
jitter
Dmax
36
42
48
kHz
Oscillation Frequency, 60 kHz Version
52
61
70
kHz
Oscillation Frequency, 100 kHz Version
86
103
116
kHz
Builtin Frequency Jittering, F
SW
= 40 kHz
Builtin Frequency Jittering, F
SW
= 60 kHz
Builtin Frequency Jittering, F
SW
= 100 kHz
Maximum Duty Cycle
300
Hz/V
450
Hz/V
620
Hz/V
74
80
87
%
FEEDBACK SECTION
(V
CC
= 11 V, Pin 5 Loaded by 1 k )
Internal Pullup Resistor
2
Rup
8.0
k
Pin 3 to Current Setpoint Division Ratio
Iratio
4.0
SKIP CYCLE GENERATION
Default skip mode level
1
Vskip
1.1
1.4
1.6
V
Pin 1 internal output impedance
1. Max value @ T
J
= 25
°
C.
2. Max value @ T
J
= 25
°
C, please see characterization curves.
1
Zout
25
k
相關(guān)PDF資料
PDF描述
NCP1200D60R2G PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
NCP1200D40R2G PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
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NCP1201P60G PWM Current−Mode Controller for Universal Off−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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1200D60R2G 功能描述:電流型 PWM 控制器 60KHz Current Mode SMPS PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 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
NCP1200D60R2G-CUT TAPE 制造商:ON 功能描述:NCP1200 Series 16 V 70 kHz Surface Mount PWM Current-Mode Controller - SOIC-8
NCP1200P100 功能描述:電流型 PWM 控制器 100KHz Current Mode RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 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
NCP1200P100G 功能描述:電流型 PWM 控制器 100KHz Current Mode SMPS PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 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
NCP1200P100G 制造商:ON Semiconductor 功能描述:Pulse Width Modulation (PWM) Controller
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