LT3015 Series
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum IN Pin Voltage
(Notes 2, 12)
I
I
= –0.5A
= –1.5A
–1.8
–1.8
V
V
LOAD
LOAD
l
–2.3
Regulated Output Voltage (Note 3) LT3015-2.5: V = –3.0V, I
= –1mA
LOAD
–2.475
–2.45
–2.97
–2.94
–3.267
–3.234
–4.95
–4.9
–11.88
–11.76
–14.85
–14.7
–2.5
–2.5
–3
–2.525
–2.55
–3.03
–3.06
–3.333
–3.366
–5.05
–5.1
–12.12
–12.24
–15.15
–15.3
V
V
V
V
V
V
V
V
V
V
V
V
IN
l
l
l
l
l
l
LT3015-2.5: –30V < V < –3.5V, –1.5A < I
< –1mA
IN
LOAD
LOAD
LOAD
LT3015-3: V = –3.5, I
= –1mA
IN
LT3015-3: –30V < V < –4 V, –1.5A < I
< –1mA
–3
IN
LOAD
LT3015-3.3: V = –3.8, I
= –1mA
–3.3
–3.3
–5
IN
LOAD
LT3015-3.3: –30V < V < –4.3V, –1.5A < I
< –1mA
IN
LOAD
LT3015-5: V = –5.5, I
= –1mA
IN
LT3015-5: –30V < V < –6V, –1.5A < I
< –1mA
LOAD
–5
IN
LT3015-12: V = –12.5, I
= –1mA
–12
–12
–15
–15
IN
LOAD
LT3015-12: –30V < V < –13V, –1.5A < I
< –1mA
< –1mA
IN
LOAD
LOAD
LT3015-15: V = –15.5, I
= –1mA
IN
LOAD
LT3015-15: –30V < V < –16V, –1.5A < I
IN
ADJ Pin Voltage (Notes 2, 3)
Line Regulation
LT3015: V = –2.3V, I
= –1mA
LOAD
–1.208 –1.22 –1.232
–1.196 –1.22 –1.244
V
V
IN
l
LT3015: –30V < V < –2.3V, –1.5A < I
< –1mA
LOAD
IN
l
l
l
l
l
l
l
LT3015-2.5: ∆V = –3.0V to –30V, I
= –1mA
LOAD
4
4.5
5
12
15
16
20
27
27
6
mV
mV
mV
mV
mV
mV
mV
IN
LT3015-3: ∆V = –3.5V to –30V, I
= –1mA
LOAD
IN
LT3015-3.3: ∆V = –3.8V to –30V, I
= –1mA
LOAD
IN
LT3015-5: ∆V = –5.5V to –30V, I
= –1mA
LOAD
5.5
9
IN
LT3015-12: ∆V = –12.5V to –30V, I
= –1mA
= –1mA
IN
LOAD
LOAD
LT3015-15: ∆V = –15.5V to –30V, I
9
IN
LT3015: ∆V = –2.3V to –30V, I
= –1mA (Note 2)
LOAD
2.5
IN
Load Regulation
LT3015-2.5: V = –3.5V, ∆I
= –1mA to –1.5A
= –1mA to –1.5A
3
6
18
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
IN
LOAD
LOAD
= –1mA to –1.5A
= –1mA to –1.5A
l
l
l
l
l
l
l
LT3015-2.5: V = –3.5V, ∆I
IN
LT3015-3: V = –4V, ∆I
4
7.5
23
IN
LOAD
LOAD
LT3015-3: V = –4V, ∆I
IN
LT3015-3.3: V = –4.3V, ∆I
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A
= –1mA to –1.5A (Note 2)
= –1mA to –1.5A (Note 2)
5
10.5
25
IN
LOAD
LOAD
LT3015-3.3: V = –4.3V, ∆I
IN
LT3015-5: V = –6V, ∆I
5.5
13
16
2
10.5
26
IN
LOAD
LOAD
LT3015-5: V = –6V, ∆I
IN
LT3015-12: V = –13V, ∆I
25
IN
LOAD
LOAD
LOAD
LOAD
LT3015-12: V = –13V, ∆I
62
IN
LT3015-15: V = –16V, ∆I
30
IN
LT3015-15: V = –16V, ∆I
73
IN
LT3015: V = –2.3V, ∆I
3.8
9
IN
LOAD
LOAD
LT3015: V = –2.3V, ∆I
IN
Dropout Voltage
= V
I
I
I
I
I
I
I
I
I
I
I
I
= –1mA
0.055
0.1
0.095
0.16
0.16
0.24
0.23
0.32
0.27
0.39
0.39
0.5
V
V
V
V
V
V
V
V
V
V
V
V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
l
l
l
l
l
l
V
(Notes 4, 5)
OUT(NOMINAL)
= –1mA
IN
= –100mA
= –100mA
= –500mA (DFN/MSOP)
= –500mA (DFN/MSOP)
= –500mA (DD-PAK/TO-220)
= –500mA (DD-PAK/TO-220)
= –1.5A (DFN/MSOP)
= –1.5A (DFN/MSOP)
= –1.5A (DD-PAK/TO-220)
= –1.5A (DD-PAK/TO-220)
0.17
0.2
0.31
0.41
0.51
0.68
l
l
l
l
l
GND Pin Current
= V
I
I
I
I
I
= 0mA
1.1
1.15
2.9
9.5
35
2.4
2.5
7
23
70
mA
mA
mA
mA
mA
LOAD
LOAD
LOAD
LOAD
LOAD
V
(Notes 4, 6)
OUT(NOMINAL)
= –1mA
= –100mA
= –500mA
= –1.5A
IN
Output Voltage Noise (Note 2)
LT3015: C
= 10µF, I
= –1.5A, BW = 10Hz to 100kHz, V
= –1.22V
60
µV
RMS
OUT
LOAD
OUT
l
SENSE Pin Bias Current (Note 13) LT3015-2.5/-3/-3.3/-5/-12/-15
70
100
130
µA
3015fb
5