参数资料
型号: MAX1838EEE+
厂商: Maxim Integrated Products
文件页数: 6/13页
文件大小: 0K
描述: IC SW USB DUAL W/FB 16-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
应用: USB,外设
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: 管件
Dual USB Switch with Fault Blanking
and Autoreset
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V IN_ = 5V, T A = +25 ° C, unless otherwise noted.)
FAULT-BLANKING TIME vs. TEMPERATURE
20.5
40
AUTORESET CURRENT vs. TEMPERATURE
35
AUTORESET CURRENT vs. INPUT VOLTAGE
30
35
20.0
V IN = V AUX = 5.5V
25
19.5
V AUX = 4.5V
30
25
20
15
AUX = IN,
SEL = ON = GND
19.0
V AUX = 5.0V
V AUX = 5.5V
20
V IN = V AUX = 4.5V
10
5
18.5
15
0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
INPUT VOLTAGE (V)
OVERLOAD RESPONSE INTO 2.5 ? LOAD
MAX1838 toc13
10ms/div
SHORT-CIRCUIT RESPONSE INTO 0 ?
MAX1838 toc15
10ms/div
5V
V OUT_
0
5V
V FAULT_
0
0.5A/div
I OUT_ 0.5A/div
0
5V
V OUT_
0
5V
V FAULT_
0
1A
0.5A
I OUT_
0
OVERLOAD RESPONSE INTO 2.5 ? LOAD
(EXPANDED TIME SCALE)
MAX1838 toc14
1ms/div
SHORT-CIRCUIT RESPONSE INTO 0 ?
(EXPANDED TIME SCALE)
MAX1838 toc16
1ms/div
5V
V OUT_
0
5V
V FAULT_
0
0.5A/div
I OUT_
0
5V
V OUT_
0
5V
V FAULT_
0
1A
0.5A
I OUT_
0
6
_______________________________________________________________________________________
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