LT3060 Series
11
3060fc
For more information www.linear.com/LT3060
Reverse Output Current
TEMPERATURE (°C)
–75
0
REVERSE OUTPUT CURRENT (µA)
35
40
45
30
25
20
10
15
5
50
–50 75 100 125 150 175–25 0 25
3060 G35
50
V
IN
= 0V, V
OUT
= V
ADJ
= 1.2V (LT3060)
V
OUT
= 1.2V (LT3060-1.2)
V
OUT
= 1.5V (LT3060-1.5)
V
OUT
= 1.8V (LT3060-1.8)
V
OUT
= 2.5V (LT3060-2.5)
V
OUT
= 3.3V (LT3060-3.3)
V
OUT
= 5V (LT3060-5)
V
OUT
= 15V (LT3060-15)
OUT (LT3060)
ADJ (LT3060)
OUT (LT3060-1.2/-1.5/
-1.8/2.5/-3.3/-5/-15)
LT3060-1.2/-1.5/-1.8/-2.5/-3.3/-5
/-15 Reverse Output Current
OUTPUT VOLTAGE (V)
0
0
REVERSE OUTPUT CURRENT (µA)
250
150
200
100
50
350
300
5 30 35 40 4510 15 20
25
LT3060-1.2
LT3060-5
LT3060-15
LT3060-1.5
LT3060-1.8
LT3060-2.5
LT3060-3.3
T
J
= 25°C
V
IN
= 0V
Typical perForMance characTerisTics
Input Ripple Rejection
I
L
= 100mA
C
REF/BYP
= C
FF
= 0
V
IN
= V
OUT(NOMINAL)
+ 1.5V +
50mV
RMS
RIPPLE
FREQUENCY (Hz)
10
0
RIPPLE REJECTION (dB)
60
70
80
90
50
40
30
20
10
100 10M1k 10k 100k
3060 G36
1M
V
OUT
= 0.6V
C
OUT
= 10µF
C
OUT
= 2.2µF
V
OUT
= 5V
V
OUT
= 1.8V
V
OUT
= 2.5V
V
OUT
= 3.3V
V
OUT
= 0.6V, C
OUT
= 2.2µF
LT3060-5 Input Ripple Rejection LT3060-15 Input Ripple Rejection
FREQUENCY (Hz)
10
0
60
70
80
90
50
40
30
20
10
100
100 10M1k 10k 100k
3060 G37
1M
I
L
= 100mA
V
OUT
= 5V
C
OUT
= 10µF
V
IN
= 6V + 50mV
RMS
RIPPLE
C
REF/BYP
= C
FF
= 10nF
C
REF/BYP
= 10nF, C
FF
= 0
C
REF/BYP
= C
FF
= 0
Ripple Rejection vs Temperature
TEMPERATURE (°C)
–75
0
90
80
70
60
40
50
30
20
10
100
–50 75 100 125 150 175–25 0 25
3060 G38
50
C
REF/BYP
= 10nF
C
REF/BYP
= 0
I
L
= 100mA
V
OUT
= 0.6V
V
IN
= 2.6V + 0.5V
P-P
RIPPLE AT f = 120Hz
Minimum Input Voltage
TEMPERATURE (°C)
–75
0
MINIMUM INPUT VOLTAGE (V)
1.4
1.6
1.8
2.0
1.2
1.0
0.8
0.4
0.6
0.2
–50 75 100 125 150 175–25 0 25
3060 G39
50
I
L
= 50mA
I
L
= 100mA
V
SHDN
= V
IN
Load Regulation Load Regulation
TEMPERATURE (°C)
–75
LOAD REGULATION (mV)
0
–5
–10
–20
–15
–25
–50 75 100 125 150 175–25 0 25
3060 G40
50
V
IN
= V
OUT(NOMINAL)
+ 0.55V (LT3060-1.8/-2.5/-3.3/-5)
V
IN
= 2.1V (LT3060/-1.2/-1.5)
∆I
L
= 1mA TO 100mA
LT3060-5
LT3060-3.3
LT3060-2.5
LT3060-1.8
LT3060-1.5
LT3060-1.2
LT3060
T
A
= 25°C, unless otherwise noted.
FREQUENCY (Hz)
10
0
RIPPLE REJECTION (dB)
60
70
80
90
50
40
30
20
10
100
100 10M1k 10k 100k
1M
I
L
= 100mA
V
OUT
= 15V
C
OUT
= 10µF
V
IN
= 16V + 50mV
RMS
RIPPLE
C
REF/BYP
= C
FF
= 10nF
C
REF/BYP
= 10nF, C
FF
= 0
C
REF/BYP
= C
FF
= 0
TEMPERATURE (°C)
–75
LOAD REGULATION (mV)
0
–5
–10
–15
–25
–30
–35
–40
–45
–20
–50
–50 75 100 125 150 175–25 0 25
3060 G40a
50
V
IN
= V
OUT(NOMINAL)
+ 0.55V
∆I
L
= 1mA TO 100mA
LT3060-2.5
LT3060-5
LT3060-15
