Datasheet
LT3032 Series
10
3032fd
TYPICAL PERFORMANCE CHARACTERISTICS
Negative Side Current Limit Reverse OUTP Pin Current
TEMPERATURE (°C)
–600
–500
–400
–300
–200
–100
0
3032 G26
NEGATIVE SIDE CURRENT LIMIT (mA)
–50 –25 0 25 50 75 100 125
V
INN
= –7V
V
OUTN
= 0V
OUTP PIN VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
REVERSE OUTP PIN CURRENT (µA)
3032 G27
0246
8
10
12 14 16 18 20
T
J
= 25°C, V
INP
= 0V
CURRENT FLOWS
INTO OUTP PIN
V
OUTP
= V
ADJP
(LT3032)
LT3032
LT3032-5
LT3032-15
LT3032-12
Negative Side Current Limit
INN-TO-OUTN DIFFERENTIAL VOLTAGE (V)
0
–600
–500
–400
–300
–200
–100
0
3032 G25
–4 –8 –12 –16 –20
NEGATIVE SIDE CURRENT LIMIT (mA)
∆V
OUTN
= 100mV
Positive Side Current Limit Positive Side Current Limit
500
450
400
350
300
250
200
150
100
50
0
INP-TO-OUTP DIFFERENTIAL VOLTAGE (V)
0
POSITIVE SIDE CURRENT LIMIT (mA)
2
4
5
3032 G23
1
3
6
7
V
OUTP
= 0V
500
450
400
350
300
250
200
150
100
50
0
POSITIVE SIDE CURRENT LIMIT (mA)
3032 G24
V
INP
= 7V
V
OUTP
= 0V
TEMPERATURE (°C)
–50 0
50
75
–25
25
100
125
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 6 810
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
ADJN Pin Bias Current
–70
–60
–50
–40
–30
–20
–10
0
3032 G22
ADJN PIN BIAS CURRENT (nA)
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125