参数资料
型号: MAX1823BEUB+
厂商: Maxim Integrated Products
文件页数: 7/13页
文件大小: 0K
描述: IC SW USB DUAL W/FB 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
应用: USB,外设
电流 - 电源: 50µA
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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 管件
Dual USB Switch with Fault
Blanking and Autoreset
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V IN = V INA = V INB = 5V, ON _ = GND (MAX1823/MAX1823A), ON_ = IN_ (MAX1823B/MAX1823H), T A = +25 ° C,
unless otherwise noted.)
50
AUTORESET CURRENT vs. INPUT VOLTAGE
(MAX1823/MAX1823H)
39
AUTORESET CURRENT vs. INPUT VOLTAGE
(MAX1823A/MAX1823B)
OVERLOAD RESPONSE INTO 2.5 ?
(MAX1823/MAX1823H)
MAX1823 toc15
T A = -40 ° C
37
A
5V
40
T A = +25 ° C
35
30
33
T A = +85 ° C
B
0
T A = +25 ° C
20
T A = +85 ° C
31
29
C
0
10
27
T A = -40 ° C
D
0
0
25
3.6
4.4
5.2
6.0
3.6
4.4
5.2
6.0
10ms/div
INPUT VOLTAGE (V)
OVERLOAD RESPONSE INTO 2.5 ?
(MAX1823A/MAX1823B ONLY)
MAX1823 toc16
INPUT VOLTAGE (V)
OVERLOAD RESPONSE INTO 2.5 ?
(EXPANDED TIME SCALE)
MAX1823 toc17
A: V IN_ , 5V/div C: V FAULTA , 5V/div
B: V OUTA , 5V/div D: I OUTA , 1A/div
SHORT-CIRCUIT RESPONSE INTO 0 ?
(MAX1823/MAX1823H)
MAX1823 toc18
A
B
5V
0
A
B
5V
0
A
B
5V
0
C
C
0
0
C
0
D
D
10ms/div
0
500 μ s/div
0
D
10ms/div
0
A: V IN_ , 5V/div
B: V OUTA , 5V/div
C: V FAULTA , 5V/div
D: I OUTA , 1A/div
A: V IN_ , 5V/div
B: V OUTA , 5V/div
C: V FAULTA , 5V/div
D: I OUTA , 1A/div
A: V IN _, 5V/div
B: V OUTA , 5V/div
C: V FAULTA , 5V/div
D: I OUTA , 1A/div
SHORT-CIRCUIT RESPONSE INTO 0 ?
(MAX1823A/MAX1823B)
MAX1823 toc19
SHORT-CIRCUIT RESPONSE INTO 0 ?
(EXPANDED TIME SCALE)
MAX1823 toc20
SWITCH TURN-ON TIME
(MAX1823/MAX1823A)
MAX1823 toc21
A
5V
A
5V
A
0
B
C
0
B
C
0
5V
0
B
D
0
D
0
0
A: V IN _, 5V/div
B: V OUTA , 5V/div
10ms/div
C: V FAULTA , 5V/div
D: I OUTA , 2A/div
A: V IN_ , 5V/div
B: V OUTA , 5V/div
500 μ s/div
C: V FAULTA , 5V/div
D: I OUTA , 2A/div
A: V ONA , 5V/div
B: V OUTA , 2V/div
1ms/div
_______________________________________________________________________________________
7
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