LT3060EDC 查看數據表（PDF） - Linear Technology
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LT3060EDC Datasheet PDF : 26 Pages
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LT3060 Series
Typical Performance Characteristics TA = 25°C, unless otherwise noted.
SHDN Pin Threshold
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
OFF TO ON
0.7
0.6
ON TO OFF
0.5
0.4
0.3
0.2
0.1
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3060 G27
SHDN Pin Input Current
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45
SHDN PIN VOLTAGE (V)
3060 G28
SHDN Pin Input Current
2.0
VSHDN = 45V
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3060 G29
ADJ Pin Bias Current
50
40
30
20
10
0
–10
–20
–30
–40
–50
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3060 G30
LT3060 Reverse Output Current
2.0
TJ = 25°C
1.8 VIN = 0V
1.6
CURRENT FLOWS
INTO OUT PIN
1.4 VOUT = VADJ
1.2
1.0
ADJ
0.8
0.6
0.4
0.2
0
0
OUT
5 10 15 20 25 30 35 40 45
OUTPUT VOLTAGE (V)
3060 G33
Current Limit vs VIN–VOUT
250
225 TJ = 125°C
∆VOUT = – 5%
200
TJ = 25°C
175
150
TJ = –50°C
125
100
75
50
25
0
0 5 10 15 20 25 30 35 40 45
INPUT/OUTPUT DIFFERENTIAL (V)
3060 G31
LT3060-1.2/-1.5/-1.8/-2.5/-3.3/-5
Reverse Output Current
350
TJ = 25°C
300 VIN = 0V
LT3060-1.2
LT3060-1.5
250
LT3060-1.8
200
LT3060-2.5
150
LT3060-3.3
100
50
LT3060-5
0
0 5 10 15 20 25 30 35 40 45
OUTPUT VOLTAGE (V)
3060 G34
Current Limit vs Temperature
250
225
200
17521--PPHHAASSEE
1503-PHASE
4-PHASE
1256-PHASE
100
75
50
25 VIN = 7V
VOUT = 0V
0
–75 –50 –25 0
25 50 75 100 125 150 175
TEMPERATURE (°C)
3060 G32
Reverse Output Current
50
VIN = 0V, VOUT = VADJ = 1.2V (LT3060)
45 VOUT = 1.2V (LT3060-1.2)
40
VOUT = 1.5V (LT3060-1.5)
VOUT = 1.8V (LT3060-1.8)
35 VOUT = 2.5V (LT3060-2.5)
30
VOUT = 3.3V (LT3060-3.3)
VOUT = 5V (LT3060-5)
25
ADJ (LT3060)
20
15
VOUT = 5V
VOUT = 3.3V
10 OUT (LT30V6O0U-1T.=2/2-1.5.5V/
05–7-51.–85/20.5–/2-35VVVV.3OOOO/UUUU0-TTTT5)====211015O....5268UVVVVT50(LT7350601)00 125 150 175
TEMPERATURE (°C)
3060 G35
3060fa
11
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