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参数资料
| 型号： | MAX1940EEE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Triple USB Switch with Autoreset and Fault Blanking |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封装： | QSOP-16 |
| 文件页数： | 4/12页 |
| 文件大小： | 326K |
| 代理商： | MAX1940EEE |
M
Triple USB Switch with Autoreset and
Fault Blanking
4
_______________________________________________________________________________________
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.)
QUIESCENT SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
Q
μ
A
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
20
30
40
50
60
70
0
0
5.5
ALL SWITCHES ACTIVE
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
Q
μ
A
60
35
10
-15
61
62
63
64
65
66
67
68
69
70
60
-40
85
ALL SWITCHES ACTIVE
V
IN_
= 5.5V
V
IN_
= 5V
V
IN_
= 4.5V
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
60
35
10
-15
2.6
2.7
2.8
2.9
3.0
2.5
-40
85
ON_ = GND, V
SEL
= 5V
SWITCH OFF-LEAKAGE (ONE SWITCH)
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
60
35
10
-15
0.1
1
10
100
1000
0.01
-40
85
ON_ = OUT_, V
SEL
= 5V
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
60
35
10
-15
0.8
0.9
1.0
1.1
1.2
1.3
0.7
-40
85
CONTINUOUS CURRENT-LIMIT THRESHOLD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
60
35
10
-15
904
908
912
916
920
900
-40
85
V
IN_
= 5.0V
V
IN_
= 5.5V
V
IN_
= 4.5V
TURN-ON TIME (t
ON
+ t
RISE
)
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
T
60
35
10
-15
3.1
3.2
3.3
3.4
3.5
3.0
-40
85
V
IN_
= 5V
V
IN_
= 4.5V
V
IN_
= 5.5V
R
OUT_
= 10
M
TEMPERATURE (
°
C)
T
60
35
10
-15
2.7
2.8
2.9
3.0
3.1
3.2
3.3
2.6
-40
85
V
IN_
= 5V
V
IN_
= 5.5V
V
IN_
= 4.5V
R
OUT_
= 10
TURN-OFF TIME (t
OFF
+ t
FALL
)
vs. TEMPERATURE
FAULT-BLANKING TIME
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
60
35
10
-15
19.5
20.0
20.5
21.0
21.5
22.0
19.0
-40
85
V
IN_
= 5.5V
V
IN_
= 5V
V
IN_
= 4.5V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1940EEE+ | 功能描述:电源开关 IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1940EEE+T | 功能描述:电源开关 IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1940EEE-T | 功能描述:电源开关 IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1945EVKIT | 制造商:Maxim Integrated Products 功能描述:1MHZ, 1% ACCURATE, 6A INTERNAL SWITCH STEP-DO - Bulk |
| MAX1945REUI | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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