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参数资料
| 型号： | MAX1823BEUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/13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： | 2,500 |
| 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： | 带卷 (TR) |
Dual USB Switch with Fault
Blanking and Autoreset
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = V INA = V INB = 5V, ONA = ONB = GND (MAX1823/MAX1823A), ONA = ONB = IN (MAX1823B/MAX1823H),
T A = 0 ° C to +85 ° C , unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Short-Circuit Detect Threshold
(Note 1)
1
V
Continuous Current-Limit
Blanking Timeout Period
Short-Circuit Blanking Timeout
Period
Turn-On Delay
Output Rise Time
t ON
t RISE
From continuous current-limit condition to
FAULT_ assertion
From short-circuit current-limit condition to
FAULT_ assertion
R OUT_ = 10k ? ,
MAX1823/MAX1823H
does not include
MAX1823A/MAX1823B
rise time
R OUT_ = 10 ? , from 10% to 90% of V OUT_
10
7.5
0.5
0.3
20
18
1.2
0.8
2.5
35
35.0
4.0
3.0
ms
ms
ms
ms
R OUT _ = 10 ? , does not include fall time (from
ON_ (MAX1823) or ON_ (MAX1823H)
deasserted to V OUT = 90% of V IN_ )
0.8
3.0
Turn-Off Delay from ON
t OFF
R OUT _ = 10 ? , does not include fall time (from
ON_ (MAX1823A) or ON_ (MAX1823B)
0.1
3.0
ms
deasserted to V OUT = 90% of V IN_ )
R OUT_ = 10 ? , from 90% to 10% of V OUT_
(MAX1823/MAX1823H)
2.5
Output Fall Time
t FALL
R OUT_ = 10 ? , from 90% to 10% of V OUT_
(MAX1823A/MAX1823B)
2.8
ms
Thermal-Shutdown Threshold
15 o C hysteresis
+160
o
C
Logic Input High Voltage
Logic Input Low Voltage
V IN_ = 4V to 5.5V
V IN_ = 4V to 5.5V
2
0.8
V
V
Logic Input Current
FAULT_ Output Low Voltage
FAULT_ Output High Leakage
Current
ON_ = GND or IN_ (MAX1823/MAX1823A),
ON_ = GND or IN_ (MAX1823B/MAX1823H)
I SINK = 1mA, V IN _ = 4V
V IN _ = V FAULT_ = 5.5V
-1
+1
0.4
1
μA
V
μA
Autoreset OUT_ Current
Autoreset Threshold
Autoreset Blanking Time
In latched-off state, V OUT_ = 0V
In latched-off state, rising
In latched-off state, V OUT_ > 0.5V
10
0.4
10
30
0.5
20
45
0.6
35
mA
V
ms
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