LT8610IMSEPBF 데이터 시트보기 (PDF) - Linear Technology
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LT8610IMSEPBF
Linear Technology
LT8610IMSEPBF Datasheet PDF : 22 Pages
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LT8610
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage
800
700
600
500
400
300
200
100
0
0 0.5 1 1.5 2 2.5 3
LOAD CURRENT (A)
8610 G19
Minimum Load to Full Frequency
(SYNC DC High)
100
VOUT = 5V
fSW = 700kHz
80
60
40
20
0
5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
8610 G39
Soft-Start Current
2.4
VSS = 0.5V
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
–50 –25
5 35 65 95
TEMPERATURE (°C)
125 155
8610 G24
Switching Frequency
740
RT = 60.4k
730
720
710
700
690
680
670
660
–55 –25
5 35 65 95
TEMPERATURE (°C)
125 155
8610 G20
Burst Frequency
800
VIN = 12V
700 VOUT = 3.3V
600
500
400
300
200
100
0
0
50
100
150
200
LOAD CURRENT (mA)
8610 G21
Frequency Foldback
800
VOUT = 3.3V
700 VIN = 12V
VSYNC = 0V
600 RT = 60.4k
500
400
300
200
100
0
0
0.2 0.4 0.6
FB VOLTAGE (V)
0.8
1
8610 G22
PG High Thresholds
12.0
11.5
11.0
10.5
FB RISING
10.0
FB FALLING
9.5
9.0
8.5
8.0
7.5
7.0
–55 –25
5 35 65 95
TEMPERATURE (°C)
125 155
8610 G25
Soft-Start Tracking
1.2
1.0
0.8
0.6
0.4
0.2
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
TR/SS VOLTAGE (V)
8610 G23
PG Low Thresholds
–7.0
–7.5
–8.0
–8.5
–9.0
FB RISING
–9.5
–10.0
FB FALLING
–10.5
–11.0
–11.5
–12.0
–55 –25
5 35 65 95
TEMPERATURE (°C)
125 155
8610 G26
8610fa
6
For more information www.linear.com/LT8610
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