Datasheet
LT3032 Series
9
3032ff
For more information www.linear.com/LT3032
LT3032
Negative Side GND Pin Current
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
3032 G12
GND PIN CURRENT (mA)
0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10
R
L
= 12.2Ω
I
L
= –100mA*
R
L
= 24.4Ω
I
L
= –50mA*
R
L
= 122Ω
I
L
= –10mA*
T
J
= 25°C; V
SHDNN
= V
INN
;
*FOR V
OUTN
= –1.22V
R
L
= 8.07Ω
I
L
= –150mA*
INN VOLTAGE (V)
TYPICAL PERFORMANCE CHARACTERISTICS
LT3032-15
Positive Side GND Pin Current
INP VOLTAGE (V)
0
GND PIN CURRENT (mA)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
16
3032 G68
42 6 10 14 18
8
12
20
T
J
= 25°C
V
SHDNP
= V
INP
*FOR V
OUTP
= 15V
R
L
=
100Ω
*I
L
= 150mA
R
L
=
150Ω
*I
L
= 100mA
R
L
=
300Ω
*I
L
= 50mA
LT3032
Positive Side GND Pin Current
INP VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
GND PIN CURRENT (mA)
3032 G11
0 1 2 3
4
5
6 7 8 9 10
R
L
= 8.07Ω
I
L
= 150mA*
R
L
= 12.2Ω
I
L
= 100mA*
R
L
= 24.4Ω
I
L
= 50mA*
T
J
= 25°C
V
INP
= V
SHDNP
*FOR V
OUTP
= 1.22V
LT3032-15
Negative Side GND Pin Current
INN VOLTAGE (V)
0
GND PIN CURRENT (mA)
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
–16
3032 G69
–4–2 –6 –10 –14 –18
–8
–12
–20
T
J
= 25°C
V
SHDNN
= V
INN
*FOR V
OUTN
= –15V
R
L
=
100Ω
*I
L
= –150mA
R
L
=
300Ω, *I
L
= 50mA
R
L
=
1.5k, *I
L
= –10mA
R
L
=
150Ω
*I
L
= –100mA
LT3032-12
Negative Side GND Pin Current
INN VOLTAGE (V)
0
GND PIN CURRENT (mA)
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
–16
3032 G67
–4–2 –6 –10 –14 –18
–8
–12
–20
T
J
= 25°C
V
SHDNN
= V
INN
*FOR V
OUTN
= –12V
R
L
=
80Ω
*I
L
= –150mA
R
L
=
120Ω
*I
L
= –100mA
R
L
=
240Ω
*I
L
= –50mA
R
L
=
1.2k, *I
L
= –10mA
LT3032-12
Positive Side GND Pin Current
INP VOLTAGE (V)
0
GND PIN CURRENT (mA)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
16
3032 G66
42 6 10 14 18
8
12
20
T
J
= 25°C
V
SHDNP
= V
INP
*FOR V
OUTP
= 12V
R
L
=
80Ω
*I
L
= 150mA
R
L
=
120Ω
*I
L
= 100mA
R
L
=
240Ω
*I
L
= 50mA
LT3032-5
Positive Side GND Pin Current
LT3032-5
Negative Side GND Pin Current
LT3032-3.3
Negative Side GND Pin Current
INP VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
GND PIN CURRENT (mA)
3032 G56
0 1 2 3
4
5
6 7 8 9 10
R
L
= 33.3Ω
I
L
= 150mA*
R
L
= 50Ω
I
L
= 100mA*
R
L
= 100Ω
I
L
= 50mA*
T
J
= 25°C
V
INP
= V
SHDNP
*FOR V
OUTP
= 5V
INN VOLTAGE (V)
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
3032 G57
GND PIN CURRENT (mA)
0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10
T
J
= 25°C
V
SHDNN
= V
INN
*FOR V
OUTN
= –5V
R
L
= 33.3Ω
I
L
= 150mA*
R
L
= 50Ω
I
L
= –100mA*
R
L
= 100Ω
I
L
= –50mA*
R
L
= 500Ω
I
L
= –10mA*
INN VOLTAGE (V)
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
3032 G75
GND PIN CURRENT (mA)
0 –1 –2 –3 –4 –5 –6 –7 –8 –9
–10
T
J
= 25°C
V
SHDNN
= V
INN
*FOR V
OUTN
= –3.3V
R
L
= 22Ω
I
L
= 150mA*
R
L
= 33Ω
I
L
= –100mA*
R
L
= 66Ω
I
L
= –50mA*
R
L
= 330Ω
I
L
= –10mA*
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