LT3845EFE 查看數據表（PDF） - Linear Technology
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LT3845EFE
Linear Technology
LT3845EFE Datasheet PDF : 26 Pages
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LT3845
TYPICAL PERFORMANCE CHARACTERISTICS
I(SENSE+ + SENSE–) vs VSENSE(CM)
800
TA = 25°C
600
400
200
0
–200
–400
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VSENSE(CM) (V)
3845 G10
Operating Frequency
vs Temperature
308
306
304
302
300
298
296
294
292
290
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3845 G11
Maximum Current Sense
Threshold vs Temperature
106
104
102
100
98
96
94
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3845 G13
VIN UVLO Threshold (Rising)
vs Temperature
4.54
4.52
4.50
4.48
4.46
4.44
4.42
4.40
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3845 G14
Error Amp Reference
vs Temperature
1.234
1.233
1.232
1.231
1.230
1.229
1.228
1.227
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3845 G12
VIN UVLO Threshold (Falling)
vs Temperature
3.86
3.84
3.82
3.80
3.78
3.76
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3845 G15
3845fd
6
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