LT3464 데이터 시트보기 (PDF) - Linear Technology
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LT3464 Datasheet PDF : 16 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
Switch Saturation Voltage
ISW = 80mA
220
200
180
160
140
120
100
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
3464 G01
Minimum Switch On-Time
100
90
80
70
60
50
40
30
20
10
0
–50 –25 0
25 50
75 100
TEMPERATURE (°C)
3464 G04
Output Disconnect Quiescent
Current
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50 –25 0
25 50
75 100
TEMPERATURE (°C)
3464 G07
Switch Current Limit
140
120
100
80
60
40
20
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
3464 G02
Switch Off-Time, VCAP – VIN = 0V
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
3464 G05
Output Disconnect Current Limit
60
50
40
30
20
10
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
3464 G08
LT3464
Switch Off-Time, VCAP – VIN = 5V
400
350
300
250
200
150
100
50
0
–50 –25 0 25 50
TEMPERATURE (°C)
75 100
3464 G03
Output Disconnect Voltage Drop
300
250
IOUT = 10mA
200
150
IOUT = 200µA
100
50
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
3464 G06
Output Disconnect Voltage Drop
300
250
200
150
100
50
0
0
10
20
30
COLLECTOR CURRENT (mA)
3464 G09
3464f
3
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