Datasheet
LT3015 Series
9
3015fb
TYPICAL PERFORMANCE CHARACTERISTICS
LT3015-2.5 GND Pin Current LT3015-3 GND Pin Current
LT3015-3.3 GND Pin Current LT3015-5 GND Pin Current LT3015-12 GND Pin Current
LT3015 GND Pin Current
T
A
= 25°C, unless otherwise noted.
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–20
–15
–10
–5
–25
–6 –7 –8 –9 –10–3–2–1 –4
3015 G22
–5
R
L
= 1.2kΩ
I
L
= –1mA*
R
L
= 2.4Ω
I
L
= –0.5A*
R
L
= 0.81Ω
I
L
= –1.5A*
R
L
= 12Ω
I
L
= –0.1A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –1.22V
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–45
–30
–25
–20
–15
–5
–10
–50
–35
–40
–6 –7 –8 –9 –10–3–2–1 –4
3015 G23
–5
R
L
= 2.5kΩ
I
L
= –1mA*
R
L
= 5Ω
I
L
= –0.5A*
R
L
= 1.67Ω
I
L
= –1.5A*
R
L
= 25Ω
I
L
= –0.1A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –2.5V
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–45
–30
–25
–20
–15
–5
–10
–50
–35
–40
–6 –7 –8 –9 –10–3–2–1 –4
3015 G24
–5
R
L
= 3kΩ
I
L
= –1mA*
R
L
= 6Ω
I
L
= –0.5A*
R
L
= 2Ω
I
L
= –1.5A*
R
L
= 30Ω
I
L
= –0.1A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –3V
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–45
–30
–25
–20
–15
–5
–10
–50
–35
–40
–6 –7 –8 –9 –10–3–2–1 –4
3015 G25
–5
R
L
= 3.3kΩ
I
L
= –1mA*
R
L
= 6.6Ω
I
L
= –0.5A*
R
L
= 2.2Ω
I
L
= –1.5A*
R
L
= 33Ω
I
L
= –0.1A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –3.3V
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–45
–30
–25
–20
–15
–5
–10
–50
–35
–40
–6 –7 –8 –9 –10–3–2–1 –4
3015 G26
–5
R
L
= 5kΩ
I
L
= –1mA*
R
L
= 10Ω
I
L
= –0.5A*
R
L
= 3.33Ω
I
L
= –1.5A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –5V
R
L
= 50Ω
I
L
= –0.1A*
INPUT VOLTAGE (V)
0
0
GND PIN CURRENT (mA)
–45
–30
–25
–20
–15
–5
–10
–50
–35
–40
–12 –14 –16 –18 –20–6–4–2 –8
3015 G27
–10
R
L
= 12kΩ
I
L
= –1mA*
R
L
= 24Ω
I
L
= –0.5A*
R
L
= 8Ω
I
L
= –1.5A*
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= –12V
R
L
= 120Ω
I
L
= –0.1A*
LT3015-5 Quiescent Current
LT3015-12 Quiescent Current
LT3015-15 Quiescent Current
INPUT VOLTAGE (V)
0
0
QUIESCENT CURRENT (mA)
–2.1
–1.8
–1.2
–0.9
–0.6
–1.5
–0.3
–2.4
–18 –21 –24 –27 –30–9–6–3 –12
3015 G19
–15
V
SHDN
= V
IN
T
J
= 25°C
V
OUT
= –5V
R
L
= ∞
V
SHDN
= 0V
INPUT VOLTAGE (V)
0
0
QUIESCENT CURRENT (mA)
–2.1
–1.8
–1.2
–0.9
–0.6
–1.5
–0.3
–2.4
–18 –21 –24 –27 –30–9–6–3 –12
3015 G20
–15
V
SHDN
= V
IN
T
J
= 25°C
V
OUT
= –12V
R
L
= ∞
V
SHDN
= 0V
INPUT VOLTAGE (V)
0
0
QUIESCENT CURRENT (mA)
–2.1
–1.8
–1.2
–0.9
–0.6
–1.5
–0.3
–2.4
–18 –21 –24 –27 –30–9–6–3 –12
3015 G21
–15
V
SHDN
= V
IN
T
J
= 25°C
V
OUT
= –15V
R
L
= ∞
V
SHDN
= 0V