LT3477EFE View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LT3477EFE Datasheet PDF : 20 Pages
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LT3477
TYPICAL PERFOR A CE CHARACTERISTICS
SHDN Pin Turn-On Threshold
1.6
1.4
1.2
1.0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3477 G04
Soft-Start Pin Current
20
15
10
5
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3477 G07
SHDN Pin Current
50
–50°C
40
30
25°C
20
125°C
10
0
0
5
10
15
VSHDN (V)
Oscillator Frequency
2.0
RT = 10kΩ
1.6
1.2
RT = 15kΩ
RT = 20kΩ
0.8
20
25
3477 G05
0.4
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3477 G08
Quiescent Current
6
VC = 0.3V
5
4
3
2
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3477 G06
Feedback Amplifier Offset Voltage
4
3
2
VC = 1V
1
0
VC = 0.5V
–1
–2
–3
–4
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3477 G09
FBP Pin Bias Current
50
“+” INDICATES THE CURRENT
FLOWS OUT OF PIN
40
30
20
10
0
–10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3477 G10
FBN Pin Bias Current
50
“+” INDICATES THE CURRENT
FLOWS OUT OF PIN
40
30
20
10
0
–10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3477 G11
3477fb
4
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