lt3503edcb-trpbf Linear Technology Corporation, lt3503edcb-trpbf Datasheet - Page 12

• Manufacturer Part Number: lt3503edcb-trpbf
• Description: 1a, 2.2mhz Step-down Switching Regulator In 2mm X 3mm Dfn
• Manufacturer: Linear Technology Corporation

APPLICATIO S I FOR ATIO
LT3503
12
U
36.5k
11.3k
36.5k
11.3k
FB
FB
Figure 5. Transient Load Response of the LT3503 with Different Output Capacitors
as the Load Current is Stepped from 0.5A to 1.1A. V
36.5k
11.3k
FB
U
1nF
1nF
+
W
10µF
10µF
100µF
KEMET
A700D686M010ATE015
V
V
V
OUT
OUT
OUT
U
50mV/DIV
50mV/DIV
50mV/DIV
1A/DIV
1A/DIV
1A/DIV
I
I
I
V
V
V
LOAD
LOAD
LOAD
OUT
OUT
OUT
IN
= 12V, V
OUT
= 3.3V, L = 3.3µH
40µs/DIV
40µs/DIV
40µs/DIV
3503 F05a
3503 F05b
3503 F05c
3503f