Datasheet

LT3032 Series
4
3032fd
PARAMETER CONDITIONS MIN TYP MAX UNITS
Load Regulation (Notes 5, 13) LT3032-5 OUTP V
INP
= 6V, ∆I
LOAD
= 1mA to 150mA –9 mV
LT3032-5 OUTN V
INN
= –6V, ∆I
LOAD
= –1mA to –150mA 15 mV
LT3032-12 OUTP V
INP
= 13V, ∆I
LOAD
= 1mA to 150mA 20 mV
LT3032-12 OUTN V
INN
= –13V, ∆I
LOAD
= –1mA to –150mA 20 mV
LT3032-15 OUTP V
INP
= 16V, ∆I
LOAD
= 1mA to 150mA 25 mV
LT3032-15 OUTN V
INN
= –16V, ∆I
LOAD
= –1mA to –150mA 27 mV
LT3032 ADJP V
INP
= 2.3V, ∆I
LOAD
= 1mA to 150mA
V
INP
= 2.3V, ∆I
LOAD
= 1mA to 150mA
l
–1.5 –7
–15
mV
mV
LT3032 ADJN V
INN
= –2.3V, ∆I
LOAD
= –1mA to –150mA
V
INN
= –2.3V, ∆I
LOAD
= –1mA to –150mA
l
1.5 7
15
mV
mV
Dropout Voltage
V
INP
= V
OUTP(NOMINAL)
(Notes 6, 7)
I
LOAD
= 1mA
l
0.09 0.20 V
I
LOAD
= 10mA
l
0.15 0.27 V
I
LOAD
= 50mA 0.21 V
I
LOAD
= 150mA 0.27 V
Dropout Voltage
V
INN
= V
OUTN(NOMINAL)
(Notes 6, 7)
I
LOAD
= –1mA
l
0.10 0.20 V
I
LOAD
= –10mA
l
0.15 0.27 V
I
LOAD
= –50mA 0.21 V
I
LOAD
= –150mA 0.30 V
GND Pin Current
V
INP
= V
OUTP(NOMINAL)
, V
INN
= 0V
(Notes 6, 8, 9)
I
LOAD
= 0mA (LT3032, LT3032-5)
I
LOAD
= 0mA (LT3032-12, LT3032-15)
I
LOAD
= 1mA (LT3032, LT3032-5)
I
LOAD
= 1mA (LT3032-12, LT3032-15)
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 150mA
l
l
l
l
l
l
l
–25
–50
–70
–80
–350
–1.3
–4
–65
–120
–120
180
–500
–1.8
–7
µA
µA
µA
µA
µA
mA
mA
GND Pin Current
V
INN
= V
OUTN(NOMINAL)
, V
INP
= 0V
(Notes 6, 8, 9, 10)
I
LOAD
= 0mA (LT3032, LT3032-5)
I
LOAD
= 0mA (LT3032-12, LT3032-15)
I
LOAD
= –1mA (LT3032, LT3032-5)
I
LOAD
= –1mA (LT3032-12, LT3032-15)
I
LOAD
= –10mA
I
LOAD
= –50mA
I
LOAD
= –150mA
l
l
l
l
l
l
l
30
50
85
90
300
0.75
2
70
130
180
180
600
1.5
5
µA
µA
µA
µA
µA
mA
mA
ADJP Pin Bias Current LT3032 (Notes 5, 9) 30 100 nA
ADJN Pin Bias Current LT3032 (Notes 5, 9) –30 –100 nA
Shutdown Threshold SHDNP V
OUTP
= Off to On
SHDNP V
OUTP
= On to Off
SHDNN V
OUTN
= Off to On (Positive)
SHDNN V
OUTN
= Off to On (Negative)
SHDNN V
OUTN
= On to Off (Positive)
SHDNN V
OUTN
= On to Off (Negative)
l
l
l
l
l
l
0.25
–2.8
0.25
0.7
0.6
1.4
–1.9
1.4
–1.9
2
2
–0.25
V
V
V
V
V
V
SHDNP Pin Current (Note 9) V
SHDNP
= 0V
V
SHDNP
= 20V
–1
1
1
4
µA
µA
SHDNN Pin Current
(Note 9)
V
SHDNN
= 0V
V
SHDNN
= 15V
V
SHDNN
= -15V
–1
6
–3
1
15
–9
µA
µA
µA
Quiescent Current in Shutdown V
INP
= 6V, V
SHDNP
= 0V, V
INN
= 0V
V
INN
= –6V, V
SHDNN
= 0V, V
INP
= 0V (LT3032, LT3032-5)
V
INN
= V
OUT(NOMINAL)
–1V, V
SHDNN
= 0V, V
INP
= 0V
(LT3032-12/ LT3032-15)
l
l
l
0.1
–3
10
8
–10
20
µA
µA
µA
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C.