LT1026_03 Datasheet, PDF (3/8 Pages) Linear Technology – Voltage Converter

LT1026
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C.
PARAMETERS
CONDITIONS
MIN
TYP
MAX UNITS
Supply Current
V_IN = 4V
V_IN = 10V
I_L = 0mA
I_L = 0mA
q
7
12.5
mA
q
15
30
mA
Note 1: Absolute Maximum Ratings are those values beyond which the life of
a device may be impaired.
Note 2: V_IN min = – 4.5 for T_A ≤ 40°C
TYPICAL PERFORMANCE CHARACTERISTICS
Load Regulation (Both Outputs
Loaded)
10
8
C = 1µF
V_IN = 5V
6
T_A = 25°C
4
2
0
–2
–4
–6
–8
–10
0
5
10
15
20
25
LOAD CURRENT (mA)
LT1026 • TPC01
Load Regulation for Positive
Loading
10
8
6
4
2
C = 1µF
0
V_IN = 5V
T_A = 25°C
–2
–4
–6
–8
I_L = 0
–10
0
5
10
15
20
25
LOAD CURRENT (mA)
LT1026 • TPC02
Supply Current
90
C = 22µF
75
V_IN = 5V
T_A = 25°C
BOTH OUTPUTS
60 ^LOADED
45
30
15
0
0
5
10
15
20
25
OUTPUT CURRENT (mA)
LT1026 • TPC04
Supply Current
60
C = 22µF
50
V_IN = 5V
T_A = 25°C
NEGATIVE
40 ^OUTPUT
LOADED
30
20
10
0
0
5
10
15
20
25
OUTPUT CURRENT (mA)
LT1026 • TPC05
Load Regulation for Negative
Loading
10
8
I_L = 0
6
4
2
C = 1µF
0
V_IN = 5V
T_A = 25°C
–2
–4
–6
–8
–10
0
5
10
15
20
25
LOAD CURRENT (mA)
LT1026 • TPC03
Supply Current
60
C = 22µF
50
V_IN = 5V
T_A = 25°C
POSITIVE
40 ^OUTPUT
LOADED
30
20
10
0
0
5
10
15
20
25
OUTPUT CURRENT (mA)
LT1026 • TPC06
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