LM34904 Datasheet, PDF (5/9 Pages) Texas Instruments – 500mA Current Limited Power Switch

LM34904
Typical Performance Characteristics Unless indicated otherwise, VCC = 3.0V and T_J = 25°C.
Total ON Resistance vs Temperature
500
Total ON Resistance vs Switch Current
450
450
400
400
350
350
300
250
-40
-20 0 20 40 60
TEMPERATURE (°C)
Total ON Resistance vs VCC
450
80
30194212
300
0
100 200 300 400
IACC_PWR (mA)
Current Limit vs Temperature
650
500
30194214
400
625
350
600
300
575
250
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
30194211
Input Logic High Threshold vs Temperature
1.1
1.0
VCC = 5.3V
0.9
0.8
0.7
VCC = 2.8V
0.6
0.5
-20
0
20 40 60 80
30194216
550
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
30194213
Input Logic Low Threshold vs Temperature
1.1
1.0
VCC = 5.3V
0.9
0.8
0.7
VCC = 2.8V
0.6
0.5
-20
0
20 40 60
TEMPERATURE (°C)
80
30194215
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