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參數(shù)資料
| 型號(hào)： | MAX4271-MAX4273 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3V to 12V Current-Limiting Hot Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection |
| 中文描述： | 3V至12V的電流限制與自動(dòng)重試，DualSpeed熱插拔控制器/雙層故障保護(hù) |
| 文件頁(yè)數(shù)： | 7/24頁(yè) |
| 文件大小： | 407K |
| 代理商： | MAX4271-MAX4273 |
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M
3V to 12V Current-Limiting Hot Swap Controllers
with Autoretry, DualSpeed/BiLevel Fault Protection
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(V
IN
= 5V, R
SENSE
= 100m
, C
BOARD
= 47μF, T
A
= +25
°
C, unless otherwise noted.)
1.0
1.4
1.2
1.8
1.6
2.2
2.0
2.4
-40
10
-15
35
60
85
FAST GATE DISCHARGE CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
V
GATE
= V
IN
V
IN
= 3V
V
IN
= 5V, 12V
C
BOARD
= 470
μ
F, R
SENSE
= 100m
,
C
GATE
= 0
I
(1A/div)
V
(2V/div)
V
(2V/div)
0
50
μ
s/div
MAX4271/MAX4272
TURN-OFF TIME (C
BOARD
= 470
F)
MAX4271/3-19
ON
0
C
BOARD
= 470
μ
F, R
SENSE
= 100m
,
C
GATE
= 22nF, R
S
= 0
I
LOAD
1A/div
0
V
OUT
2V/div
V
2V/div
0
200
μ
s/div
MAX4271/MAX4272
TURN-OFF TIME
(EXTERNAL C
GATE
= 22nF, C
BOARD
= 470
μ
F)
MAX4271/3-20
ON
0.595
0.597
0.601
0.599
0.603
0.605
0
4
2
6
8
10
12
14
ON COMPARATOR THRESHOLD
vs. INPUT VOLTAGE
M
V
IN
(V)
O
RISING
FALLING
0.5950
0.6000
0.5975
0.6050
0.6025
0.6075
0.6100
-40
35
60
-15
10
85
ON-COMPARATOR THRESHOLD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
R
}
F
}
V
IN
= 12V
V
IN
= 5V
V
IN
= 3V
2.30
2.40
2.35
2.50
2.45
2.55
2.60
-40
35
60
-15
10
85
UVLO THRESHOLD VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
U
RISING
FALLING
140
145
150
155
160
UVLO DELAY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
U
-40
35
60
-15
10
85
V
IN
= 3V
V
IN
= 5V, 12V
MAX4273
TURN-OFF TIME
(EXTERNAL C
GATE
= 22nF, C
BOARD
μ
F)
MAX4271/3-20a
I
LOAD
1A/div
0
ON
V
2V/div
V
2V/div
0
20
μ
s/div
MAX4273
TURN-OFF TIME
(C
BOARD
= 470
μ
F)
MAX4271/3-20b
V
OUT
2V/div
V
GATE
2V/div
0
I
1A/div
0
ON
50
μ
s/div
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|---|---|
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4272ESA | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX4272ESA+ | 功能描述:熱插拔功率分布 3-12V Current-Limit Hot Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX4272ESA+T | 功能描述:熱插拔功率分布 3-12V Current-Limit Hot Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX4272ESA-T | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX4273EEE | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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