Datasheet

5
LTC3401
3401fb
EA FB Voltage
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Oscillator Frequency Accuracy
TEMPERATURE (°C)
–55
VOLTAGE (V)
1.23
1.24
1.25
65
125
3401 G13
1.22
–15 25 105
1.26
1.27
1.28
TEMPERATURE (°C)
–55
FREQUENCY (MHz)
2.00
65
125
3401 G14
1.95
1.90
–15 25 105
2.05
2.10
R
t
= 15k
PMOS R
DS(ON)
Start-Up Voltage
Shutdown Threshold
TEMPERATURE (°C)
–55
RESISTANCE (Ω)
0.15
65
125
3401 G16
0.10
0.05
–15 25 105
0.20
0.25
0.30
V
OUT
= 3.3V
TEMPERATURE (°C)
–55
VOLTAGE (V)
0.8
65
125
3401 G17
0.7
0.6
–15 25 105
0.9
1.0
1.1
TEMPERATURE (°C)
–55
VOLTAGE (V)
0.80
65
125
3401 G18
0.70
0.60
–15 25 105
0.90
1.00
1.10
0.75
0.65
0.85
0.95
1.05
PGOOD Threshold
Burst Mode Operation Current
V
OUT
Turn-Off Voltage
TEMPERATURE (°C)
–55
PERCENT FROM V
FB
(%)
–10.0
65
125
3401 G19
–11.0
–12.0
–15 25 105
–9.0
–8.0
–7.0
–10.5
–11.5
–9.5
–8.5
–7.5
TEMPERATURE (°C)
–55
CURRENT (μA)
36
38
65
125
3401 G20
34
32
30
–15 25 105
40
42
44
TEMPERATURE (°C)
–55
VOLTAGE (V)
2.20
65
125
3401 G21
2.10
2.00
–15 25 105
2.30
2.40
2.50
2.15
2.05
2.25
2.35
2.45
NMOS R
DS(ON)
TEMPERATURE (°C)
–55
RESISTANCE (Ω)
0.15
65
125
3401 G22
0.10
0.05
–15 25 105
0.20
0.25
0.30
V
OUT
= 3.3V