lt3015edd Linear Technology Corporation, lt3015edd Datasheet - Page 5

• Manufacturer Part Number: lt3015edd
• Description: 1.5a, Low Noise, Negative Linear Regulator With Precision Current Limit
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
–1.4
–1.2
–0.8
–0.6
–0.4
–0.2
450
400
350
300
250
200
150
100
600
500
400
300
200
100
50
–1
0
0
0
–75
0
0
Typical Dropout Voltage
(DFN/MSOP)
Typical Dropout Voltage
(DD-PAK/TO-220)
Quiescent Current
V
R
V
IN
OUT
L
–50
–0.2 –0.4
–0.2 –0.4
= 120kΩ, I
= –6V
= –1.22V
–25
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
TEMPERATURE (°C)
0
L
–0.6
–0.6
= –10μA
25
–0.8 –1 –1.2 –1.4 –1.6
–0.8 –1 –1.2 –1.4 –1.6
50
V
SHDN
75 100 125 150 175
V
SHDN
= V
IN
= 0V
125°C
25°C
–40°C
–55°C
125°C
25°C
–40°C
–55°C
3015 G01
3015 G04
3015 G07
–1.244
–1.238
–1.232
–1.226
–1.220
–1.214
–1.208
–1.202
–1.196
–1.192
600
500
400
300
200
100
800
700
600
500
400
300
200
100
0
0
–75
0
0
Guaranteed Dropout Voltage
(DFN/MSOP)
Guaranteed Dropout Voltage
(DD-PAK/TO-220)
LT3015 ADJ Pin Voltage
–50
–0.2 –0.4
–0.2 –0.4
= TEST POINTS
= TEST POINTS
–25
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
TEMPERATURE (°C)
0
–0.6
–0.6
25
T
J
T
–0.8 –1 –1.2 –1.4 –1.6
–0.8 –1 –1.2 –1.4 –1.6
≤ 125°C
J
50
≤ 125°C
T
75 100 125 150 175
J
T
J
≤ 25°C
≤ 25°C
V
I
L
IN
= –1mA
= –2.3V
3015 G02
3015 G05
3015 G08
T
A
= 25°C, unless otherwise noted.
–5.100
–5.075
–5.050
–5.025
–5.000
–4.975
–4.950
–4.925
–4.900
500
450
400
350
300
250
200
150
100
600
500
400
300
200
100
50
0
0
–75
–75
–75
Dropout Voltage (DFN/MSOP)
Dropout Voltage (DD-PAK/TO-220)
LT3015 Output Voltage
–50
–50
–50
–25
–25
–25
I
L
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
TEMPERATURE (°C)
0
= –0.5A
I
I
L
L
I
= –1.5A
= –0.5A
25
25
L
25
= –1.5A
50
50
50
I
I
L
L
75 100 125 150 175
75 100 125 150 175
75 100 125 150 175
= –0.1A
LT3015
= –0.1A
I
L
= –1mA
I
L
= –1mA
V
I
V
L
IN
OUT
= –1mA
= –5.5V
= –5V
3015 G03
3015 G06
3015 G09
5
3015f