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參數資料
| 型號： | NCP1381DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Low−Standby High Performance PWM Controller |
| 中文描述： | 1 A SWITCHING CONTROLLER, 125 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | LEAD FREE, SOIC-14 |
| 文件頁數： | 23/26頁 |
| 文件大小： | 559K |
| 代理商： | NCP1381DR2G |
NCP1381
http://onsemi.com
23
Figure 35.
The B
OK
comes back in the upslope but the logic 2 waits until UVOL circuitry detects 15 V to restart the Control-
ler.
41.3m
41.8m
42.4m
42.9m
43.5m
5.0
5.0
15
25
35
41.3m
41.8m
42.4m
42.9m
43.5m
1.5
500m
2.5
4.5
6.5
41.3m
41.8m
42.4m
TIME (s)
42.9m
43.5m
2.0
2.0
6.0
10
14
V
i
Plot3
B
O
V
O
Plot2
Plot1
V
CC
P
ON
Reset
B
OK
P
In shortcircuit, the V
CC
drops to VCC
latch
and goes up to 15 V. The blue trace corresponds to the “ok to pulse” signal whose duration is
given by the fault timer (purposely reduced on this simulation). Should a VCC
OFF
condition be detected, or a B
OK
fault, the duration would
be accordingly truncated.
Figure 36.
20.0m
60.0m
100m
TIME (s)
140m
180m
2.00
6.00
10.0
14.0
18.0
500m
2.50
4.50
6.50
8.50
V
i
V
CC
V
O
V
OK
15 V
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1382DR2G | 功能描述:電流型 PWM 控制器 L-STNDBY PWM CNTRLR 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 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| NCP1392B | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High-Voltage Half-Bridge Driver with Inbuilt Oscillator |
| NCP1392B_09 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High-Voltage Half-Bridge Driver with Inbuiltc Oscillator |
| NCP1392BDR2G | 功能描述:功率驅動器IC HV HALF-BRIDGE DRVER RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| NCP1392DDR2G | 功能描述:功率驅動器IC HV HALF-BRIDGE DRIVER RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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