Datasheet

LT3032 Series
10
3032ff
For more information www.linear.com/LT3032
TYPICAL PERFORMANCE CHARACTERISTICS
SHDNN Pin Input Current
10
8
6
4
2
0
–2
–4
–6
–8
–10
3032 G19
SHDNN PIN INPUT CURRENT (µA)
SHDNN PIN VOLTAGE (V)
–10
–8 –6 –4 –2 0 2 4 6 8 10
T
J
= 25°C
POSITIVE CURRENT
FLOWS INTO THE PIN
SHDNN Pin Input Current ADJP Pin Bias Current
12
9
6
3
0
–3
–6
–9
3032 G20
SHDNN PIN INPUT CURRENT (µA)
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125
V
SHDNN
= 15V
V
SHDNN
= –15V
V
INN
= –15V
POSITIVE CURRENT
FLOWS INTO THE PIN
TEMPERATURE (°C)
–50
ADJP PIN BIAS CURRENT (nA)
0
50
75
3032 G21
–25
25
100
125
140
120
100
80
60
40
20
0
SHDNN Pin Thresholds SHDNP Pin Input Current SHDNP Pin Input Current
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
3032 G16
SHDNN PIN VOLTAGE (V)
ON
ON
OFF
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125
SHDNP PIN VOLTAGE (V)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SHDNP PIN INPUT CURRENT (µA)
3032 G17
0 1 2 3
4
5
6 7 8 9 10
TEMPERATURE (°C)
–50 100
3032 G18
0 50
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–25 25 75 125
SHDNP PIN INPUT CURRENT (µA)
V
SHDNP
= 20V
Positive Side GND Pin Current
vs I
LOAD
Negative Side GND Pin Current
vs I
LOAD
SHDNP Pin Threshold
POSITIVE LOAD CURRENT (mA)
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 G13
0 20
40
60 80 100
120
140 160
V
INP
= V
OUTP(NOMINAL)
+ 1V
T
J
= 25°C
–4.0
–3.5
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
3032 G14
GND PIN CURRENT (mA)
0 –40 –60–20 –80 –120 –140–100 –160
V
INN
= V
OUTN(NOMINAL)
– 1V
T
J
= –50°C
T
J
= 25°C
T
J
= 125°C
NEGATIVE LOAD CURRENT (mA)
TEMPERATURE (°C)
–50
SHDNP PIN THRESHOLD (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
3032 G15
–25
25
100
125
I
L
= 1mA
ON
OFF
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