參數(shù)資料
型號(hào)： MAX1940
廠商： Maxim Integrated Products, Inc.
英文描述： Triple USB Switch with Autoreset and Fault Blanking
中文描述： 三路USB開(kāi)關(guān)，帶有自動(dòng)復(fù)位和故障屏蔽
文件頁(yè)數(shù)： 5/12頁(yè)
文件大?。?/td> 326K
代理商： MAX1940
M
Triple USB Switch with Autoreset and
Fault Blanking
_______________________________________________________________________________________
5
M
TEMPERATURE (
°
C)
F
60
35
10
-15
110
100
120
130
140
150
160
170
180
190
200
210
220
230
240
250
-40
85
V
IN_
= 5.5V
V
IN_
= 5V
V
IN_
= 4.5V
R
PU
= 4.7k
FAULT OUTPUT LOW VOLTAGE
vs. TEMPERATURE
AUTORESET CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
A
60
35
10
-15
20
22
24
26
28
30
32
34
36
38
18
-40
85
V
IN_
= 5.5V
V
IN_
= 4.5V
V
IN_
= 5V
AUTORESET CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
A
5.3
5.1
3.7 3.9 4.1
4.5 4.7
4.3
4.9
5
10
15
20
25
30
35
40
0
3.5
5.5
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
OVERLOAD RESPONSE INTO 2.5
10ms/div
C: V
FAULT_
5V/div
D: I
OUT_
1A/div
B
A
C
0
5V
0
D
0
A: V
IN_
5V/div
B: V
OUT_
5V/div
SHORT-CIRCUIT RESPONSE INTO 0
(EXPANDED TIME SCALE)
OVERLOAD RESPONSE INTO 2.5
(EXPANDED TIME SCALE)
MAX1940 toc14
400
μ
s/div
C: V
FAULT_
5V/div
D: I
OUT_
1A/div
B
A
C
0
5V
0
D
5V
A: V
IN_
5V/div
B: V
OUT_
5V/div
SHORT-CIRCUIT RESPONSE INTO 0
10ms/div
C: V
FAULT_
5V/div
D: I
OUT_
1A/div
B
A
C
5V
5V
0
D
5V
A: V
IN_
5V/div
B: V
OUT_
5V/div
MAX1940 toc16
400
μ
s/div
C: V
FAULT_
5V/div
D: I
IN_
2A/div
B
A
C
0
5V
0
D
5V
A: V
IN_
5V/div
B: V
OUT_
5V/div
MAX1940 toc17
1ms/div
B
A
5V
5V
A: V
ON_
5V/div
B: V
OUT_
2V/div
V
SEL
= 5V
R
OUT_
= 10
C
OUT_
= 1
μ
F
SWITCH TURN-ON TIME (t
ON
+ t
)
MAX1940 toc18
1ms/div
B
A
5V
0
A: V
ON_
5V/div
B: V
OUT_
2V/div
V
SEL
= 5V
R
OUT_
= 10
C
OUT_
= 1
μ
F
SWITCH TURN-ON TIME (t
ON
+ t
)
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V
IN_
= 5V, C
IN_
= 0.1μF, C
OUT_
= 1μF, ON_ = SEL, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX1940EEE Triple USB Switch with Autoreset and Fault Blanking
MAX194ACPE 14-Bit, 85ksps ADC with 10A Shutdown
MAX194AEWE Circular Connector; No. of Contacts:22; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:13-35 RoHS Compliant: No
MAX194BCWE 14-Bit, 85ksps ADC with 10A Shutdown
MAX194BCPE 14-Bit, 85ksps ADC with 10A Shutdown
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參數(shù)描述
MAX1940EEE 功能描述:電源開(kāi)關(guān) IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1940EEE+ 功能描述:電源開(kāi)關(guān) IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1940EEE+T 功能描述:電源開(kāi)關(guān) IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1940EEE-T 功能描述:電源開(kāi)關(guān) IC - USB Triple USB Switch w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1945EVKIT 制造商:Maxim Integrated Products 功能描述:1MHZ, 1% ACCURATE, 6A INTERNAL SWITCH STEP-DO - Bulk
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