Datasheet

LT1963A Series
16
1963afe
V
OUT
= 1.2V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 10µF
0
20
50
100
R
ESR
(mΩ)
Figure 3
V
OUT
= 1.2V
I
OUT
= 500mA WITH 500mA PULSE
C
OUT
=
A = 10µF CERAMIC
B = 10µF CERAMIC II 22µF/45mΩ POLY
C = 10µF CERAMIC II 100µF/35mΩ POLY
Figure 9
R
ESR
(mΩ)
A
B
C
1963A F09
1963A F03
20µs/DIV
50mV/DIV
50µs/DIV
50mV/DIV
V
OUT
= 1.2V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 100µF
V
OUT
= 2.5V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 10µF
V
OUT
= 5V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 10µF
V
OUT
= 5V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 100µF
Figure 8
R
ESR
(mΩ)
0
5
10
20
1963A F08
50µs/DIV
50mV/DIV
Figure 5
0
20
50
100
R
ESR
(mΩ)
1963A F05
20µs/DIV
50mV/DIV
Figure 4
R
ESR
(mΩ)
1963A F04
0
20
50
100
20µs/DIV
50mV/DIV
Figure 6
R
ESR
(mΩ)
0
5
10
20
1963A F06
50µs/DIV
50mV/DIV
V
OUT
= 2.5V
I
OUT
= 500mA WITH
500mA PULSE
C
OUT
= 100µF
Figure 7
R
ESR
(mΩ)
0
5
10
20
1963A F07
50µs/DIV
50mV/DIV
applicaTions inForMaTion