參數(shù)資料
型號： MCP18480
廠商： Microchip Technology Inc.
元件分類： 基準電壓源/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)： 5/64頁
文件大?。?/td> 871K
代理商： MCP18480
2003 Microchip Technology Inc.
DS20091B-page 5
MCP18480
DC Characteristics (Continued)
Electrical Specifications:
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 #
Parameter
Sym
Min
Typ
Max
Units
Conditions
MD030
Input Low Voltage
V
IL
MD031
ENABLE pin
V
NEG
V
NEG
—
0.8
V
MD032
RESTART pin
—
0.8
MD040
Input High Voltage
V
IH
MD041
ENABLE pin
2.0
—
5.0
V
MD042
RESTART pin
2.0
—
5.0
V
MD050
Internal Resistance on UV
HYS
pin
R
UVHYS
500
1200
2100
V
UVTH
< V
REFIN
,
I
UVHYS
= 30 μA
V
UVTH
> V
REFIN
,
I
UVHYS
= 30 μA
50
100
—
M
Input Leakage Current
(
Notes 2
,
3
)
MD060A
OV
TH
, UV
TH
, V
FB
, OVO and UV
HYS
pins
I
IL
-1
—
+1
μA
V
NEG
≤
V
PIN
≤
11V, Pin
at high-impedance
V
NEG
≤
V
PIN
≤
5V,
Pin at hi-impedance
MD060B
V
REFIN
, CL, SENSE, DRAIN
TH
,
ENABLE and RESTART pins
—
—
±1
μA
MD070
Minimum current into ENABLE pin
to disable MCP18480
I
EN
—
10
30
μA
I
POS
= 5 mA,
ENABLE = 0.8V
Output Low Voltage
V
OL
MD080
PWRGOOD pin
0
—
0.4
V
I
OL
= 5 mA
Output High Voltage
V
OH
—
MD090
PWRGOOD pin
0.8 V
POS
0.96 V
POS
V
POS
V
I
OH
= 2 mA,
7 mA
≤
I
POS
≤
12 mA
V
FB
= 0
MD100
Offset Voltage at the internal
comparator input that is connected
to the CL pin.
V
CL
-15
—
+15
mV
Note
1:
2:
All voltages are with respect to the V
NEG
pin voltage.
The leakage currents on the ENABLE and RESTART pins are strongly dependent on the applied voltage level. The spec-
ified levels represent normal operating conditions. Higher leakage current may be measured at different input voltages.
Negative current is defined as coming out of the pin.
3:
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相關代理商/技術參數(shù)
參數(shù)描述
MCP18480-I/SS 功能描述:熱插拔功率分布 48V Hot Swap RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MCP18480T-I/SS 功能描述:熱插拔功率分布 48V Hot Swap RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MCP-18H 制造商:Taiyo Electric Ind. 功能描述:
MCP-18-I9-LL 制造商:YAMAICHI 制造商全稱:Yamaichi Electronics Co., Ltd. 功能描述:MatchCon
MCP-18-TI9-LL 制造商:YAMAICHI 制造商全稱:Yamaichi Electronics Co., Ltd. 功能描述:MatchCon
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