參數(shù)資料
型號(hào)： MAX4793EUS+T
廠商： Maxim Integrated Products
文件頁數(shù)： 5/11頁
文件大?。?/td> 0K
描述： IC SWITCH 1X1 SOT143-4
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
功能： 開關(guān)
電路： 1 x 1:1
導(dǎo)通狀態(tài)電阻： 400 毫歐
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 2.3 V ~ 5.5 V
電流 - 電源： 80µA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： TO-253-4，TO-253AA
供應(yīng)商設(shè)備封裝： SOT-143-4
包裝： 帶卷 (TR)
MAX4789–MAX4794
200mA/250mA/300mA Current-Limit Switches
_______________________________________________________________________________________
3
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4789
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(μ
A)
5.5
5.0
4.0
4.5
3.0
3.5
2.5
10
20
30
40
50
60
70
80
90
100
0
2.0
VON = VIN
SUPPLY CURRENT
vs. TEMPERATURE
MAX4789
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(μ
A)
60
35
10
-15
20
40
60
80
100
120
0
-40
85
VON = VIN
VIN = 5V
VIN = 3.3V
LATCH-OFF CURRENT
vs. TEMPERATURE
MAX4789
toc03
TEMPERATURE (
°C)
LATCH-OFF
(μ
A)
60
35
10
-15
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
0
-40
85
VON = VIN
VIN = 5V
VIN = 3.3V
100
10
0.001
-40
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
0.01
0.1
1
MAX4789
toc04
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
(nA)
60
35
10
-15
VIN = 5V
VIN = 3.3V
10
-40
85
1
0.1
0.01
0.001
0.0001
SHUTDOWN LEAKAGE CURRENT
vs. TEMPERATURE
MAX4789
toc05
TEMPERATURE (
°C)
SHUTDOWN
LEAKAGE
CURRENT
(nA)
60
35
10
-15
VIN = 5V
VIN = 3.3V
LATCH-OFF LEAKAGE CURRENT
vs. TEMPERATURE
MAX4789
toc06
TEMPERATURE (
°C)
LATCH-OFF
LEAKAGE
CURRENT
(nA)
60
35
10
-15
0.001
0.01
0.1
1
10
100
0.0001
-40
85
VIN = 5V
VIN = 3.3V
Typical Operating Characteristics
(VIN = 3.3V, TA = +25°C, unless otherwise noted.)
Note 1: All parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
Note 2: Latch-off current does not include the current flowing into
FLAG.
Note 3: The on time is defined as the time taken for the current through the switch to go from 0mA to full load. The off-time is defined
as the time taken for the current through the switch to go from full load to 0mA.
Note 4: Retry time is typically 7 times the blanking time.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = 2.3V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = 3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Blanking Time
tBLANK
Overcurrent fault (Figures 2, 3)
14
60
ms
Short-Circuit Current-Limit
Response Time
VON = VIN = 3.3V, short circuit applied to
OUT
5s
Retry Time (Note 4)
tRETRY
MAX4790/MAX4792/MAX4794 (Figure 2)
98
420
ms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4794ETT 制造商:Maxim Integrated Products 功能描述:200MA/250MA/300MA CURRENT-LIMIT SWITCHES - Rail/Tube
MAX4794ETT+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4794ETT+T 功能描述:電源開關(guān) IC - 配電 200/250/300mA Crnt Limit Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MAX4794ETT-T 功能描述:電源開關(guān) IC - 配電 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MAX4794EUS+ 制造商:Maxim Integrated Products 功能描述:CURRENT LIMIT SW 1-IN 1-OUT 2.3V TO 5.5V 0.45A 4PIN SOT-143 - Rail/Tube
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