参数资料
型号: MIC2074-1YM
厂商: Micrel Inc
文件页数: 4/16页
文件大小: 0K
描述: IC PWR DISTRIBUTION SW 2CH 8SOIC
标准包装: 95
类型: 高端开关
输出数: 2
Rds(开): 170 毫欧
内部开关:
电流限制: 700mA
输入电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1114 (CN2011-ZH PDF)
其它名称: 576-3442-5
Micrel, Inc.
V IN = 5 V; T A = 25°C, bold values indicate –40°C ≤ T A ≤ +85°C; unless noted (Continued)
MIC2073/2074
Symbol
t SC_RESP
t B ON B
t B R B
t B OFF B
t B F B
t D
T OVERTEMP
Parameter
Short-Circuit Response Time
Output Turn-On Delay
Output Turn-On Rise Time
Output Turn-Off Delay
Output Turn-Off Fall Time
Overcurrent Flag Response
Delay
(5)
Overtemperature Threshold
Condition
V B OUT B = 0 V, to I OUT = I LIMIT
(short applied to output)
R B L B = 10 ? , C B L B = 1 μF, see “Timing
Diagrams”
R B L B = 10 ? , C B L B = 1 μF, see “Timing
Diagrams”
R B L B = 10 ? , C B L B = 1 μF, see “Timing
Diagrams”
R B L B = 10 ? , C B L B = 1 μF, see “Timing
Diagrams”
V IN = 5 V apply V OUT 0 V until FLG LOW
V IN = 3.3 V apply V OUT 0 V until FLG LOW
T B J B increasing, each switch
T B J B decreasing, each switch
T B J B increasing, both switches
T B J B decreasing, both switches
Min
0.5
1.5
Typ
20
1.3
1.15
35
32
4
3
140
120
160
150
Max
5
4.9
100
100
7
Units
μs
ms
ms
μs
μs
ms
ms
°C
°C
°C
°C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Specification for packaged product only.
5. If there is a fault on one channel, that channel will shut down when the die reaches approximately 140°C. If the die reaches
approximately 160°C, both channels will shut down, even if neither channel is in current limit.
January 2009
4
M9999-011209
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