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參數(shù)資料
| 型號(hào)： | MAX4793EUS |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 200mA/250mA/300mA Current-Limit Switches |
| 中文描述： | 200mA/250mA/300mA限流開關(guān) |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 334K |
| 代理商： | MAX4793EUS |
M
200mA/250mA/300mA Current-Limit Switches
_______________________________________________________________________________________
3
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
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
V
ON
= V
IN
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
60
35
10
-15
20
40
60
80
100
120
0
-40
85
V
ON
= V
IN
V
IN
= 5V
V
IN
= 3.3V
LATCH-OFF CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
L
μ
A
60
35
10
-15
1
0
2
3
4
5
6
7
8
9
10
11
12
13
15
14
-40
85
V
ON
= V
IN
V
IN
= 5V
V
IN
= 3.3V
100
10
0.001
-40
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
0.01
0.1
1
M
TEMPERATURE (
°
C)
S
60
35
10
-15
V
CC
= 5V
V
CC
= 3.3V
10
-40
85
1
0.1
0.01
0.001
0.0001
SHUTDOWN LEAKAGE CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
60
35
10
-15
V
IN
= 5V
V
IN
= 3.3V
LATCH-OFF LEAKAGE CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
L
60
35
10
-15
0.001
0.01
0.1
1
10
100
0.0001
-40
85
V
IN
= 5V
V
IN
= 3.3V
Typical Operating Characteristics
(V
IN
= 3.3V, T
A
= +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)
(V
IN
= 2.3V to 5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
IN
= 3.3V, T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
t
BLANK
CONDITIONS
MIN
14
TYP
MAX
60
UNITS
ms
Blanking Time
Overcurrent fault (Figures 2, 3)
Short-Circuit Current-Limit
Response Time
V
ON
= V
IN
= 3.3V, short circuit applied to
OUT
5
μs
Retry Time (Note 4)
t
RETRY
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 |
|---|---|
| MAX4793EUS+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 |
| MAX4793EUS-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 |
| 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 |
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