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
文件頁數(shù): 4/64頁
文件大?。?/td> 871K
代理商: MCP18480
MCP18480
DS20091B-page 4
2003 Microchip Technology Inc.
DC Characteristics (Continued)
Electrical Specification:
Unless otherwise specified, operating temperature: –40
°
C
T
A
+85
°
C (Industrial),
Supply Current: 5 mA
I
POS
25 mA, R
ISET
= 125 k
,
C
BYP
= 2 μF
Param.
No.
Parameter
Sym
Min
Typ
(1)
Max
Units
Conditions
MD020
DRAIN pin current
I
DRAIN
I
SENSE
I
GATE
0.1
μA
DRAIN
TH
pin = V
NEG
MD021
SENSE pin current
0.1
μA
MD022
GATE pin current
Pull-up
SENSE pin = V
NEG
GATE pin = V
NEG
+4V
V
FB
= V
NEG
V
FB
= V
NEG
+ 500 mV
Any fault condition
MD022A
-30
-50
-75
μA
MD022B
-9
-17
-33
μA
MD022C
Pull-down
I
GATE
I
UVD
I
TIMER
31
49
72
mA
MD023
UV
D
pin current
TIMER pin current
-7
-10
-15
μA
UV
TH
< V
REFIN
R
ISET
= 125 k
,
V
REFIN
= 2.5V
R
ISET
= 125 k
,
V
REFIN
= 2.5V
R
DISCH
= 1.6 M
See MD011
MD024A
Pull-up
-100
-160
-200
μA
MD024B
Pull-down
52
78
104
nA
MD025
I
SET
pin current
I
ISET
V
ISET(MIN)
R
ISET(MAX)
V
ISET(MAX)
R
ISET(MIN)
A
Note
1:
Data in the Typical (“Typ”) column is based on characterization results at +25
°
C. This data is for design guidance only
and is not tested.
2:
Negative current is defined as current sourced by the pin.
3:
All voltages are with respect to the V
NEG
pin voltage.
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