Datasheet

LT3477
4
3477fc
TEMPERATURE (°C)
–50
SHDN THRESHOLD (V)
1.4
1.6
25 75
3477 G04
1.2
–25 0
50 100 125
1.0
V
SHDN
(V)
0
SHDN PIN CURRENT (μA)
30
40
50
20
3477 G05
20
10
0
5
10
15
–50°C
25°C
125°C
25
TEMPERATURE (°C)
–50
2
QUIESCENT CURRENT (mA)
3
4
5
6
–25 0 25 50
3477 G06
75 100 125 150
V
C
= 0.3V
TEMPERATURE (°C)
–50
0
I
SS
(μA)
5
10
15
20
–25 0 25 50
3477 G07
75 100 125 150
TEMPERATURE (°C)
–50
FREQUENCY (MHz)
1.2
1.6
2.0
25 75 150
3477 G08
0.8
0.4
0
–25 0
50
100 125
R
T
= 10kΩ
R
T
= 15kΩ
R
T
= 20kΩ
TEMPERATURE (°C)
–50
OFFSET VOLTAGE (mV)
0
2
150
3477 G09
–2
–4
0
50
100
–25
25
75
125
4
–1
1
–3
3
V
C
= 1V
V
C
= 0.5V
TEMPERATURE (°C)
–50
FBP PIN BIAS CURRENT (nA)
30
40
50
25 75
3477 G10
20
10
–25 0
50 100 125
0
–10
“+” INDICATES THE CURRENT
FLOWS OUT OF PIN
TEMPERATURE (°C)
–50
FBN PIN BIAS CURRENT (nA)
30
40
50
25 75
3477 G11
20
10
–25 0
50 100 125
0
–10
“+” INDICATES THE CURRENT
FLOWS OUT OF PIN
TYPICAL PERFORMANCE CHARACTERISTICS
Soft-Start Pin Current Oscillator Frequency Feedback Amplifi er Offset Voltage
SHDN Pin Turn-On Threshold SHDN Pin Current Quiescent Current
FBP Pin Bias Current FBN Pin Bias Current