LT8301MP Просмотр технического описания (PDF) - Analog Devices
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LT8301MP Datasheet PDF : 24 Pages
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LT8301
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted.
EN/UVLO Enable Threshold
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G10
RDS(ON)
1000
800
600
400
200
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G13
Minimum Switching Frequency
20
EN/UVLO Hysteresis Current
5
4
3
2
1
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G11
Switch Current Limit
1.6
1.4
MAXIMUM CURRENT LIMIT
1.2
1.0
0.8
0.6
0.4
MINIMUM CURRENT LIMIT
0.2
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G14
Minimum Switch-On Time
500
RFB Regulation Current
105
104
103
102
101
100
99
98
97
96
95
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G12
Maximum Switching Frequency
600
500
400
300
200
100
0
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G15
Minimum Switch-Off Time
500
15
10
5
0
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G16
400
300
200
100
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G17
400
300
200
100
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
8301 G18
Rev. B
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