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参数资料
| 型号： | MAX4794ETT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH 1X1 6TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 1 x 1:1 |
| 导通状态电阻： | 400 毫欧 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.3 V ~ 5.5 V |
| 电流 - 电源： | 80µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WDFN 裸露焊盘 |
| 供应商设备封装： | 6-TDFN 裸露焊盘（3x3） |
| 包装： | 带卷 (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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MAX4794EUS+T | 功能描述:电源开关 IC - 配电 200/250/300mA Crnt Limit Switch RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4794EUS-T | 功能描述:电源开关 IC - 配电 RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4795ETT-T | 功能描述:电源开关 IC - 配电 RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4795EUK | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
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