Datasheet

LT1033
4
1033fd
For more information www.linear.com/LT1033
Typical perForMance characTerisTics
OUTPUT CURRENT (A)
INPUT-OUTPUT DIFFERENTIAL (V)
1.5
2.5
1033 G01
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
0.5 1.0 2.0
3.0
T
J
= –55°C
T
J
= 150°C
T
J
= 25°C
TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
1033 G02
1.23
1.24
1.25
1.26
1.27
–75 75 100 125 15
0
–50 50–25 250
INPUT-OUTPUT DIFFERENTIAL (V)
CURRENT (mA)
20
30
1033 G03
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0 10
40
T
J
= –55°C
T
J
= 150°C
T
J
= 25°C
OUTPUT VOLTAGE (V)
RIPPLE REJECTION (dB)
1033 G04
0
20
40
60
80
100
–100 –20 –30
–40
C
ADJ
= 10µF
V
IN
– V
OUT
= 5V
I
L
= 500mA
f = 120Hz
T
J
= 25°C
C
ADJ
= 0
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
1033 G06
0
20
40
60
80
100
10010 1k 10k
1M
100k
C
ADJ
= 10µF
V
IN
= –15V
V
OUT
= –10V
I
L
= 500mA
T
J
= 25°C
C
ADJ
= 0
OUTPUT CURRENT (A)
RIPPLE REJECTION (dB)
1033 G06
0
20
40
60
80
100
0.01 0.1 1
10
C
ADJ
= 10µF
V
IN
= –15V
V
OUT
= –10V
f = 120Hz
T
J
= 25°C
C
ADJ
= 0
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
1033 G07
10
1
10
–1
10
–2
10
–3
10
0
100 1k 10k 100k10
1M
C
ADJ
= 10µF
C
ADJ
= 0
V
IN
= –15V
V
OUT
= –10V
I
L
= 500mA
C
L
= 1µF
T
J
= 25°C
TIME (µs)
INPUT VOLTAGE
CHANGE (V)
OUTPUT VOLTAGE
DEVIATION (V)
1033 G08
–1.0
–0.5
–0.4
–0.2
0
0
0.2
0.4
0.6
0.8
30
40
0 2010
C
ADJ
= 10µF
C
ADJ
= 0
V
OUT
= –10V
I
L
= 50mA
T
J
= 25°C
C
L
= 1µF
TIME (µs)
LOAD CURRENT (A)
OUTPUT VOLTAGE
DEVIATION (V)
1033 G09
–1.5
–1.0
0
–0.6
–0.5
–0.4
–0.2
0
0.2
0.6
30
40
0 2010
0.4
V
IN
= –15V
V
OUT
= –10V
I
NL
= 50mA
T
J
= 25°C
C
L
= 1µF
C
ADJ
= 10µF
C
ADJ
= 0
Dropout Voltage Minimum Load CurrentTemperature Stability
Ripple Rejection Ripple Rejection Ripple Rejection
Output Impedance Line Transient Response Load Transient Response