LTC3607
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted.
Oscillator Frequency vs
Temperature
Reference Voltage vs
Temperature
RDS(ON) vs Input Voltage
1.0
0.9
0.8
0.7
0.6
0.5
0.605
0.603
0.601
0.599
0.597
0.595
2
0
V
= 12V
IN
TOP SWITCH
–2
–4
–6
0.4
0.3
0.2
0.1
0
BOTTOM SWITCH
–8
–10
–12
4
6
8
10
(V)
12
14
16
–50 –25
0
25
50
75 100 125
–50 –25
0
25
50
75 100 125
V
TEMPERATURE (°C)
TEMPERATURE (°C)
IN
3607 G12
3607 G11
3607 G10
R
DS(ON) vs Temperature
Switch Leakage vs Temperature
Line Regulation
7000
6000
5000
4000
3000
2000
1000
0
0.4
0.3
1.0
0.9
0.8
0.7
0.6
0.5
V
= 12V
TOP SWITCH
BOTTOM SWITCH
IN
V
= 12V
IN
0.2
TOP SWITCH
0.1
0
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
BOTTOM SWITCH
–50 –25
0
25 50 75 100 125 150
4
6
8
10
(V)
12
14
16
–50
–25
0
50
75
100
125
TEMPERATURE (°C)
V
TEMPERATURE (°C)
IN
3607 G14
3607 G15
3607 G13
Peak Current Limit vs
Temperature
Load Regulation
1200
1150
1100
1050
1000
950
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
= 12V
IN
PULSE SKIP
Burst Mode OPERATION
V
OUT
= 3.3V
900
–0.5
–50 –25
0
25
50
75 100 125
0
100
200
300
400
500
600
TEMPERATURE (°C)
LOAD CURRENT (mA)
3607 G16
3607 G17
3607fb
For more information www.linear.com/LTC3607
5
Linear Systems [ Linear Systems ]
