參數(shù)資料
型號: NCP1212DR2
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Current Mode PWM Controller for Both Forward and Flyback Converters
中文描述: 1 A SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOIC-8
文件頁數(shù): 7/22頁
文件大?。?/td> 200K
代理商: NCP1212DR2
NCP1212
http://onsemi.com
7
25
53
27
1
I
S
,
(
6
T
J
, JUNCTION TEMPERATURE (
°
C)
9
T
J
, JUNCTION TEMPERATURE (
°
C)
7
7.5
8.5
105
R
O
,
1
Figure 9. SoftStart Charge Current vs.
Junction Temperature
Figure 10. Overload Timing Discharge Current
vs. Junction Temperature
Figure 11. 82% Duty Cycle Selection Input
Voltage Threshold vs. Junction Temperature
Figure 12. Output Sink Resistance vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 13. Gate Drive Source Capability vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 14. Gate Drive Sink Capability vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
0.7
1.2
79
20
0
25
35
15
25
30
2
V
S
,
I
0
25
5
T
J
, JUNCTION TEMPERATURE (
°
C)
1
3
4
0.9
1.1
0.8
300
I
O
,
50
350
150
200
250
350
200
50
400
150
250
300
I
S
I
S
,
C
53
27
1
105
79
53
27
1
105
79
25
53
27
1
105
79
25
53
27
1
105
79
25
53
27
1
105
79
6.5
8
10
5
100
100
I
O
,
V
CC
= 15 V
80 s Pulsed Load
120 Hz Rate
V
DRV
= 1V
V
DRV
= 1V
V
DRV
= 5V
V
DRV
= 5V
V
DRV
= 8V
V
CC
= 15 V
80 s Pulsed Load
120 Hz Rate
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相關代理商/技術參數(shù)
參數(shù)描述
NCP1212DR2G 功能描述:電流型 PWM 控制器 High Performance Current Mode PWM RoHS:否 制造商:Texas Instruments 開關頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1212P 功能描述:交流/直流開關轉換器 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 開關頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
NCP1212PG 功能描述:電流型 PWM 控制器 High Performance Current Mode PWM RoHS:否 制造商:Texas Instruments 開關頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
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