參數(shù)資料
型號(hào): MCP18480
廠商: Microchip Technology Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: -48V Hot Swap Controller
中文描述: - 48V熱插拔控制器
文件頁(yè)數(shù): 16/64頁(yè)
文件大?。?/td> 871K
代理商: MCP18480
MCP18480
DS20091B-page 16
2003 Microchip Technology Inc.
FIGURE 2-3:
(V
POS
- V
GATE
) vs. Supply Current (I
POS
).
GATE Output High-Voltage
FIGURE 2-4:
(V
GATE
- V
NEG
) vs. Supply Current (I
POS
).
GATE Output Low-Voltage
Data taken with the minimum following conditions:
3 mA
I
POS
30 mA
V
REFIN
= 2.5V, I
SET
= 10 μA
Note 1:
V
UVTH
> V
VREFIN
V
OVTH
< V
VREFIN
V
SENSE
= V
VNEG
V
VFB
= V
VNEG
V
DRAINTH
= V
VNEG
V
OVO
= V
VNEG
V
CL
= V
VREFIN
V
ENABLE
= 5V (open)
V
RESTART
= V
VNEG
(open)
0.15
0.20
0.25
0.30
0.35
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
Supply Current (mA)
G
T
A
= -40°C
T
A
= 0°C
T
A
= +85°C
T
A
= +70°C
T
A
= +25°C
Data taken with the minimum following conditions:
3 mA
I
POS
30 mA
V
REFIN
= 2.5V, I
SET
= 10 μA
Note 1:
V
UVTH
> V
VREFIN
V
OVTH
< V
VREFIN
V
SENSE
= V
VNEG
V
VFB
= V
VNEG
V
DRAINTH
= V
VNEG
V
OVO
= V
VNEG
V
CL
= V
VREFIN
V
ENABLE
= V
VNEG
V
RESTART
= V
VNEG
(open)
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
3
5
7
9
11
13
15
17
19
21
23
25
Supply Current (mA)
G
T
A
= -40°C
T
A
= 0°C
T
A
= +85°C
T
A
= +25°C
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