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参数资料
| 型号： | MIC2099-2YMT TR |
| 厂商： | Micrel Inc |
| 文件页数： | 5/25页 |
| 文件大小： | 0K |
| 描述： | IC DISTRIBUTION SWITCH |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 576-3784-6 |
Micrel, Inc.
Electrical Characteristics (Continued)
V IN = 5V; C IN = 1μF T A = 25°C unless noted, bold values indicate –40°C ≤ T A ≤ +85°C.
MIC2095/97/98/99
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Internal Switch
R DS(ON)
I LEAK
On Resistance
Output Leakage Current
V IN = 5V, I OUT = 100mA
Switch = OFF, V OUT = 0V
Active Low Enable, V EN = 1.5V
Active High Enable, V EN = 0V
170
0.1
220
275
10
m ?
m ?
μA
Output Current Limit (MIC2095)
I LIMIT
Fixed Current Limit
V OUT = 0.8 × V IN
0.5
0.7
0.9
A
Output Current Limit (MIC2098)
I LIMIT
Fixed Current Limit
V OUT = 0.8 × V IN
0.9
1.1
1.5
A
Output Current Limit (MIC2097, MIC2099)
I OUT = 1.1A, V OUT = 0.8 × V IN ; V IN =2.5V
175
215
263
V
CLF
Variable Current Limit
Factors
I OUT = 0.5A, V OUT = 0.8 × V IN ; V IN =2.5V
I OUT = 0.2A, V OUT = 0.8 × V IN ; V IN =2.5V
I OUT = 0.1A, V OUT = 0.8 × V IN ; V IN =2.5V
152
138
121
206
200
192
263
263
263
V
V
V
Kickstart
TM
Current Limit (MIC2097)
I LIMIT_2nd
Secondary Current Limit
V IN = 2.5V; V OUT = 0V
1.5
A
Duration of Kickstart
t D_LIMIT
Current Limit
TM
V IN = 2.5V
77
105
192
ms
Fault Flag
V FAULT/
Fault Flag Output Voltage
Fault Flag Off Current
I OL = 10mA
V FAULT/ =5V
0.25
0.01
0.4
1
V
μA
Fault Delay (MIC2095, MIC2098, MIC2099)
t D_FAULT
Delay before asserting or
releasing FAULT/
Time from current limiting (V OUT = 0.4 x
V IN ) to FAULT/ state change
20
32
49
ms
Fault Delay (MIC2097)
t D_FAULT
Delay before asserting or
releasing FAULT/
Time from current limiting (V OUT = 0.8 x
V IN ) to FAULT/ state change; V IN = 2.5V
77
105
192
ms
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. Human body model, 1.5k in series with 100pF.
4. Specifications for packaged product only.
5. Check the Ordering Information section to determine which parts are Active High or Active Low.
6. Requires proper thermal mounting to achieve this performance.
August 2011
5
M9999-080211-C
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