Datasheet

LT3015 Series
7
3015fb
TYPICAL PERFORMANCE CHARACTERISTICS
Typical Dropout Voltage
(DD-PAK/TO-220)
Guaranteed Dropout Voltage
(DD-PAK/TO-220) Dropout Voltage (DD-PAK/TO-220)
Quiescent Current LT3015 ADJ Pin Voltage LT3015-2.5 Output Voltage
T
A
= 25°C, unless otherwise noted.
OUTPUT CURRENT (A)
0
0
DROPOUT VOLTAGE (mV)
400
500
300
200
100
600
–0.8 –1 –1.2 –1.4 –1.6–0.2 –0.4
3015 G04
–0.6
–55°C
–40°C
25°C
125°C
OUTPUT CURRENT (A)
0
0
DROPOUT VOLTAGE (mV)
500
600
700
400
300
200
100
800
–0.8 –1 –1.2 –1.4 –1.6–0.2 –0.4
3015 G05
–0.6
= TEST POINTS
T
J
≤ 25°C
T
J
≤ 125°C
TEMPERATURE (°C)
–75
0
DROPOUT VOLTAGE (mV)
400
300
200
100
600
500
75 100 125 150 1750–25–50 25
3015 G06
50
I
L
= –1.5A
I
L
= –0.5A
I
L
= –0.1A
I
L
= –1mA
TEMPERATURE (°C)
–75
0
QUIESCENT CURRENT (mA)
–1.0
–0.8
–0.6
–0.4
–0.2
–1.4
–1.2
75 100 125 150 1750–25–50 25
3015 G07
50
LT3015
LT3015-2.5/-3/-3.3/-5/-12/-15
V
IN
= –6V (LT3015/-2.5/-3/-3.3/-5)
V
IN
= –16V (LT3015-12/-15)
R
L
= 120kΩ, I
L
= –10µA (LT3015)
R
L
= ∞, I
L
= –0µA
(LT3015-2.5/-3/-3.3/-5/-12/-15)
V
SHDN
= 0V
TEMPERATURE (°C)
–75
–1.192
ADJ PIN VOLTAGE (V)
–1.226
–1.232
–1.220
–1.214
–1.208
–1.202
–1.196
–1.244
–1.238
75 100 125 150 1750–25–50 25
3015 G08
50
V
IN
= –2.3V
I
L
= –1mA
TEMPERATURE (°C)
–75
–2.45
OUTPUT VOLTAGE (V)
–2.51
–2.53
–2.52
–2.54
–2.50
–2.49
–2.48
–2.47
–2.46
–2.55
75 100 125 150 1750–25–50 25
3015 G09
50
V
IN
= –3V
I
L
= –1mA
Typical Dropout Voltage
(DFN/MSOP)
Guaranteed Dropout Voltage
(DFN/MSOP) Dropout Voltage (DFN/MSOP)
OUTPUT CURRENT (A)
0
0
DROPOUT VOLTAGE (mV)
400
350
300
250
200
150
100
50
450
–0.8 –1 –1.2 –1.4 –1.6–0.2 –0.4
3015 G01
–0.6
–55°C
–40°C
25°C
125°C
OUTPUT CURRENT (A)
0
0
DROPOUT VOLTAGE (mV)
500
400
300
200
100
600
–0.8 –1 –1.2 –1.4 –1.6–0.2 –0.4
3015 G02
–0.6
T
J
≤ 25°C
T
J
≤ 125°C
= TEST POINTS
TEMPERATURE (°C)
–75
0
DROPOUT VOLTAGE (mV)
400
450
300
350
200
250
100
150
50
500
75 100 125 150 1750–25–50 25
3015 G03
50
I
L
= –1.5A
I
L
= –0.5A
I
L
= –0.1A
I
L
= –1mA