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参数资料
| 型号： | MAX1940EEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC SW USB TRPL 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | USB，外设 |
| 电流 - 电源： | 60µA |
| 电源电压： | 4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
Triple USB Switch with Autoreset and
Fault Blanking
Typical Operating Characteristics
(Circuit of Figure 2, V IN_ = 5V, C IN_ = 0.1μF, C OUT_ = 1μF, ON_ = SEL, T A = +25°C, unless otherwise noted.)
70
QUIESCENT SUPPLY CURRENT
vs. INPUT VOLTAGE
70
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
3.0
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
60
50
40
ALL SWITCHES ACTIVE
69
68
67
66
ALL SWITCHES ACTIVE
V IN_ = 5.5 V
2.9
2.8
ON_ = GND, V SEL = 5V
65
30
20
10
0
64
63
62
61
60
V IN_ = 5V
V IN_ = 4.5V
2.7
2.6
2.5
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
-40
-15
10
35
60
85
-40
-15
10
35
60
85
INPUT VOLTAGE (V)
SWITCH OFF-LEAKAGE (ONE SWITCH)
vs. TEMPERATURE
TEMPERATURE ( ° C)
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE ( ° C)
CONTINUOUS CURRENT-LIMIT THRESHOLD
vs. TEMPERATURE
1000
ON_ = OUT_, V SEL = 5V
1.3
920
100
10
1.2
1.1
916
912
V IN_ = 5.0V
V IN_ = 5.5V
1.0
1
0.9
908
0.1
0.01
0.8
0.7
904
900
V IN_ = 4.5V
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TURN-ON TIME (t ON + t RISE )
vs. TEMPERATURE
TEMPERATURE ( ° C)
TURN-OFF TIME (t OFF + t FALL )
vs. TEMPERATURE
TEMPERATURE ( ° C)
FAULT-BLANKING TIME
vs. TEMPERATURE
3.5
3.4
R OUT_ = 10 ?
V IN_ = 4.5V
3.3
3.2
R OUT_ = 10 ?
V IN_ = 5.5V
22.0
21.5
V IN_ = 4.5V
3.3
V IN_ = 5V
3.1
3.0
V IN_ = 5V
21.0
20.5
3.2
2.9
2.8
20.0
V IN_ = 5V
V IN_ = 5.5V
3.1
V IN_ = 5.5V
2.7
19.5
3.0
2.6
V IN_ = 4.5V
19.0
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
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