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參數(shù)資料
| 型號： | NCP1216P133 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | PWM Current-Mode Controller for High-Power Universal Off-Line Supplies |
| 中文描述： | 0.5 A SWITCHING CONTROLLER, 146 kHz SWITCHING FREQ-MAX, PDIP7 |
| 封裝： | PLASTIC, DIP-8/7 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 182K |
| 代理商： | NCP1216P133 |
NCP1216, NCP1216A
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(continued)
(For typical values T
J
= 25
°
C, for min/max values T
J
= 0
°
C to +125
°
C, Maximum
T
J
= 150
°
C, V
CC
= 11 V unless otherwise noted.)
Characteristic
Pin
Symbol
Min
Typ
Max
Unit
INTERNAL OSCILLATOR
(V
CC
= 11 V, Pin 5 Loaded by 1.0 k )
Oscillation Frequency, 65 kHz Version
f
OSC
58.5
65
71.5
kHz
Oscillation Frequency, 100 kHz Version
f
OSC
90
100
110
kHz
Oscillation Frequency, 133 kHz Version
f
OSC
120
133
146
kHz
Builtin Frequency Jittering in Percentage of f
OSC
f
jitter
±
4.0
%
Maximum DutyCycle
NCP1216
NCP1216A
D
max
69
42
75
46.5
81
50
%
FEEDBACK SECTION
(V
CC
= 11 V, Pin 5 Loaded by 1.0 k )
Internal Pullup Resistor
2
R
up
20
k
Pin 2 (FB) to Internal Current Setpoint Division Ratio
I
ratio
3.3
SKIP CYCLE GENERATION
Default Skip Mode Level
1
V
skip
0.9
1.1
1.26
V
Pin 1 Internal Output Impedance
1
Z
out
25
k
INTERNAL RAMP COMPENSATION
Internal Ramp Level @ 25
°
C (Note 4)
3
V
ramp
2.6
2.9
3.2
V
Internal Ramp Resistance to C
S
Pin
4. A 1.0 M resistor is connected to the ground for the measurement.
3
R
ramp
19
k
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| NCP1216 | PWM Current-Mode Controller for High-Power Universal Off-Line Supplies |
| NCP1216A | PWM Current-Mode Controller for High-Power Universal Off-Line Supplies |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1216P133G | 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 |
| NCP1216P33G | 制造商:ON Semiconductor 功能描述: |
| NCP1216P65 | 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 |
| NCP1216P65G | 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 |
| NCP1217 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies |
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