参数资料
型号: NCP112PG
厂商: ON Semiconductor
文件页数: 6/10页
文件大小: 0K
描述: IC SUPERVISORY PS DESKTOP 14DIP
产品变化通告: Product Obsolescence 19/Dec/2008
标准包装: 500
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 高有效
复位超时: 可调节/可选择
电压 - 阀值: 3.3V,5V,12V,可调
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: 14-DIP(0.300",7.62mm)
供应商设备封装: 14-PDIP
包装: 管件
NCP112
V CC
REMOTE
FAULT
PGI
PGO
OVP
UVP
3.3 V, 5 V, 12 V
Tpg
Tremote (ON)
Tremote (OFF)
Tfault (OV)
Figure 2. Timing Diagram
Table 1. FUNCTION TABLE
PGI
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
X
REMOTE
L
L
L
L
L
L
L
L
L
L
L
L
H
ADJ
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
<1.28 V (L)
<1.28 V (L)
<1.28 V (L)
>1.28 V (H)
>1.28 V (H)
>1.28 V (H)
X
Undervoltage
No
No
Yes
No
No
Yes
No
No
Yes
No
No
Yes
X
Overvoltage
No
Yes
No
No
Yes
No
No
Yes
No
No
Yes
No
X
FAULT
H
H
H
L
H
H
H
H
H
L
H
H
H
PGO
L
L
L
L
L
L
L
L
L
H
L
L
L
2. X = > Don’t care.
3. FAULT = L means main PWM is Enable.
4. PGO = H means power supply is working within ATX specifications.
http://onsemi.com
6
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