LTC1983-3 LINER [Linear Technology], LTC1983-3 Datasheet - Page 4

• Manufacturer Part Number: LTC1983-3
• Description: 100mA REGULATED CHARGE-PUMP INVERTERS IN THINSOT
• Manufacturer: LINER [Linear Technology]

LTC1983-3/LTC1983-5
4
TYPICAL PERFOR A CE CHARACTERISTICS
20mV
31.0
30.0
29.5
29.0
28.5
27.5
30.5
28.0
27.0
26.5
V
OUT
3.5
1.0
0.5
3.0
2.5
2.0
1.5
0
–50
3.1
SHDN Pin Input Current
vs Temperature
V
Burst Mode Input Current
vs V
T
OUT
A
= 25 C
IN
Ripple at 100mA Load
3.6
(LTC1983-3)
0
TEMPERATURE ( C)
4.1
V
1 s/DIV
IN
50
(V)
4.6
100
W
5.1
1983 G10
1983 G13
1983 G16
U
150
5.5
20mV
1400
1200
1000
V
800
600
400
200
OUT
14
12
18
16
10
0
8
6
0
4
2
0.01
–50
R
(I
R
V
V
T
I
OUT
OUT
OUT
OUT
OUT
A
IN
= 25 C
= 5V
= 10mA
Ripple at 30mA Load
vs Temperature
= 10mA)
vs C
0
FLY
TEMPERATURE ( C)
V
IN
(V
C
2.5 s/DIV
FLY
= 3V
IN
0.1
50
( F)
= 5V)
V
IN
= 5V
100
1983 G11
1983 G14
1983 G17
150
1
100mA
20mV
V
V
I
OUT
OUT
0.6
1.0
0.9
0.8
0.7
0.5
0.4
0.3
0.2
0.1
OUT
V
1V
5V
IN
0
–50
SHDN Pin Threshold Voltage
vs Temperature
V
Resistive Load
V
I
OUT
OUT
OUT
= 0 to I
Start-Up into 100mA
Load Step Reponse from
0
TEMPERATURE ( C)
OUT
100 s/DIV
50 s/DIV
= 100mA
50
100
sn1983 1983fs
1983 G12
1983 G15
1983 G18
150