LT8330HS6 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT8330HS6 Datasheet PDF : 24 Pages
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LT8330
Typical Performance Characteristics
FBX Positive Regulation Voltage
vs Temperature
1.630
VIN = 12V
1.620
FBX Negative Regulation Voltage
vs Temperature
–0.785
VIN = 12V
–0.790
1.610
–0.795
1.600
–0.800
1.590
–0.805
1.580
–0.810
1.570
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G01
–0.815
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G02
Switching Frequency
vs Temperature
2.10
2.08 VIN = 24V
2.06
2.04
2.02
2.00
1.98
1.96
1.94
1.92
1.90
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G04
Switching Frequency vs VIN
2.15
2.10
2.05
2.00
1.95
1.90
1.85
0
5 10 15 20 25 30 35 40 45
VIN (V)
8330 G05
Switch Current Limit vs Duty
Cycle
1.40
VIN = 12V
1.30
1.20
1.10
1.00
0
20
40
60
80
100
DUTY CYCLE (%)
8330 G07
Switch Minimum On-Time
vs Temperature
100
VIN = 24V
90
80
70
60
50
40
30
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G08
4
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EN/UVLO Pin Thresholds
vs Temperature
1.74
1.72 VIN = 12V
1.70
1.68
1.66
EN/UVLO RISING (TURN-ON)
1.64
1.62
1.60
1.58
EN/UVLO FALLING (TURN-OFF)
1.56
1.54
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G03
Normalized Switching Frequency
vs FBX Voltage
125
VIN = 24V
100
75
50
25
0
–0.8 –0.4
0.0 0.4 0.8
FBX VOLTAGE (V)
1.2 1.6
8330 G06
Switch Minimum Off-Time
vs Temperature
60
VIN = 24V
55
50
45
40
35
30
–50 –25 0 25 50 75 100 125 150 175
JUNCTION TEMPERATURE (°C)
8330 G09
8330fa
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