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參數資料
| 型號： | MAX1922 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 1A Current-Limited Switch for 2 USB Ports |
| 中文描述： | 1A、限流開關，支持兩個USB口 |
| 文件頁數： | 5/8頁 |
| 文件大?。?/td> | 711K |
| 代理商： | MAX1922 |
M
1A Current-Limited Switch for 2 USB Ports
_______________________________________________________________________________________
5
5V
0
0
0
2ms/div
MAX1922 toc10
CURRENT-LIMIT AND OC RESPONSE
V
AC-COUPLED
100mV/div
V
OUT
, 5V/div
V
OC
, 5V/div
I
OUT
, 1A/div
5V
5V
0
0
4
μ
s/div
MAX1922 toc11
CURRENT-LIMIT RESPONSE
V
IN
AC-COUPLED
500mV/div
V
OUT
, 5V/div
I
OUT
, 2A/div
V
OC
, 5V/div
5V
0
0
0
20
μ
s/div
MAX1922 toc12
SWITCH TURN-ON TIME
V
OUT
, 5V/div
I
OUT
,
500mA/div
V
OC
, 5V/div
V
EN
, 5V/div
5V
0
0
0
1
μ
s/div
MAX1922 toc13
SWITCH TURN-OFF TIME
V
OUT
, 5V/div
I
OUT
,
500mA/div
V
OC
, 5V/div
V
EN
, 5V/div
STARTUP TIME
(TYPICAL USB APPLICATION)
MAX1922 toc14
1ms/div
0
0
5V
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
V
OC
5A/div
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V
IN
= 5V, T
A
= +25°C, unless otherwise noted.)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX1922ESA | 功能描述:電源開關 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 |
| MAX1922ESA+ | 功能描述:電源開關 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 |
| MAX1922ESA+C71073 | 功能描述:電源開關 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 |
| MAX1922ESA+T | 功能描述:電源開關 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 |
| MAX1922ESA-T | 功能描述:電源開關 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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