參數(shù)資料
型號(hào): NCP1212
廠商: ON SEMICONDUCTOR
英文描述: Current Mode PWM Controller for Both Forward and Flyback Converters
中文描述: 電流模式PWM控制器正向和反激式轉(zhuǎn)換器
文件頁(yè)數(shù): 10/22頁(yè)
文件大?。?/td> 200K
代理商: NCP1212
NCP1212
http://onsemi.com
10
Figure 27. Rise Time of Gate Drive Waveform
(C
L
= 1 nF)
Figure 28. Fall Time of Gate Drive Waveform
(C
L
= 1 nF)
Figure 29. Supply Current vs. Supply Voltage
(Duty Cycle = 82% and Output Load = 1 nF)
Figure 30. Supply Current vs. Supply Voltage
(Duty Cycle = 48% and Output Load = 1 nF)
V
CC
, SUPPLY VOLTAGE (V)
Figure 31. Switch Frequency vs. C
T
Pin Capacitance
C
T
, PIN CAPACITANCE (pF)
0.5
I
C
,
0.5
4
V
CC
, SUPPLY VOLTAGE (V)
0
3
3.5
S
0
400
300
100
150
200
0
15
10
5
25
20
0
15
10
5
25
20
800
600
1200
1000
50
250
I
C
,
2.5
2
1.5
1
0.5
0.5
4
0
3
3.5
2.5
2
1.5
1
Ramp up to 24 V
Ramp down from 24 V
Ramp up to 24 V
Ramp down from 24 V
48% DUTY CYCLE
82% DUTY CYCLE
相關(guān)PDF資料
PDF描述
NCP1212PG Current Mode PWM Controller for Both Forward and Flyback Converters
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1212/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current Mode PWM Controller for Both Forward and Flyback Converters
NCP1212_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Current Mode PWM Controller for Both Forward and Flyback Converters
NCP1212DR2 功能描述:電流型 PWM 控制器 High Performance RoHS:否 制造商:Texas Instruments 開(kāi)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
NCP1212DR2G 功能描述:電流型 PWM 控制器 High Performance Current Mode PWM RoHS:否 制造商:Texas Instruments 開(kāi)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
NCP1212P 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 High Performance 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(kāi)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