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參數(shù)資料
| 型號(hào)： | MAX1930 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Current-Limited Switch for Two USB Ports |
| 中文描述： | 限流開關(guān)，支持兩個(gè)USB口 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 287K |
| 代理商： | MAX1930 |
0
0
0
20
μ
s/div
MAX1930 toc10
SWITCH TURN-ON TIME
V
OUT
, 5V/div
I
OUT
,
500mA/div
V
EN
, 5V/div
0
0
0
1
μ
s/div
MAX1930 toc11
SWITCH TURN-OFF TIME
V
OUT
, 5V/div
I
,
500mA/div
V
EN
, 5V/div
STARTUP TIME
(TYPICAL USB APPLICATION)
MAX1930 toc12
1ms/div
0
0
0
FULL CURRENT LIMIT CHARGES CAPACITOR
RESISTOR LOAD CURRENT
SHORT-CIRCUIT
CURRENT LIMIT
V
OUT
5V/div
V
EN
5V/div
I
IN
1A/div
M
Current-Limited Switch for Two USB Ports
4
_______________________________________________________________________________________
0
40
20
80
60
140
120
100
160
-40
-15
10
35
60
85
TURN-ON TIME vs. TEMPERATURE
M
TEMPERATURE (
°
C)
T
μ
s
I
OUT
= 850mA
C
OUT
= 0.1
μ
F
V
IN
= 3V
V
IN
= 5V
4.0
5.5
6.0
5.0
4.5
7.5
7.0
6.5
8.5
8.0
9.0
-40
10
-15
35
60
85
TURN-OFF TIME vs. TEMPERATURE
M
TEMPERATURE (
°
C)
T
μ
s
I
OUT
= 850mA
C
OUT
= 0.1
μ
F
V
IN
= 3V
V
IN
= 5V
5V
0
0
4
μ
s/div
MAX1930 toc09
CURRENT-LIMIT RESPONSE
V
IN
AC-COUPLED
500mV/div
V
OUT
, 5V/div
I
OUT
, 2A/div
100
1000
0.01
OFF SWITCH CURRENT
vs. TEMPERATURE
0.1
1
10
M
TEMPERATURE (
°
C)
O
-40
-15
10
35
60
85
EN = IN
V
OUT
= 0
-40
-15
35
85
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
O
10
60
0.4
0.7
0.6
0.5
0.9
0.8
1.3
1.2
1.1
1.0
1.4
I
OUT
= 850mA
0
0.4
0.2
0.8
0.6
1.0
1.2
0
0.5
2.0 2.5 3.0 3.5
OUTPUT VOLTAGE (V)
1.0 1.5
4.0 4.5 5.0
NORMALIZED OUTPUT CURRENT
vs. OUTPUT VOLTAGE
M
N
SHORT-CIRCUIT CURRENT
I
LIMIT
(1.75A)
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V
IN
= 5V, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1930ESA | Fixed-Point Digital Signal Processor 532-FCBGA |
| MAX1931 | Current-Limited Switch for Single USB Port |
| MAX1931EUB | Current-Limited Switch for Single USB Port |
| MAX1932 | Digitally Controlled, 0.5% Accurate, Safest APD Bias Supply |
| MAX1932ETC | Digitally Controlled, 0.5% Accurate, Safest APD Bias Supply |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1930ESA | 功能描述:電源開關(guān) IC - USB 1A Crnt-Ltd Switch for 2 USB Ports 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 |
| MAX1930ESA+ | 功能描述:電源開關(guān) IC - USB 1A Crnt-Ltd Switch for 2 USB Ports 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 |
| MAX1930ESA+T | 功能描述:電源開關(guān) IC - USB 1A Crnt-Ltd Switch for 2 USB Ports 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 |
| MAX1930ESA-T | 功能描述:電源開關(guān) IC - USB 1A Crnt-Ltd Switch for 2 USB Ports 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 |
| MAX1931EUB | 功能描述:電源開關(guān) IC - USB 1A Crnt-Ltd Switch for 2 USB Ports 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 |
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