Linear Technology LTC3129, Demo Manual, Page: 2 / 8

2
dc1922af
DEMO MANUAL DC1922A
Description
Figure 1. DC1922A Efficiency in AUTOBURST MODE
DC1922A Efficiency vs Load, V
OUT
= 5V
Figure 2. DC1922A Step Response
V
IN
= 15V
V
IN
= 10V
V
IN
= 5V
V
IN
= 3V
V
IN
= 10V
V
IN
= 5V
V
IN
= 15V
V
IN
= 3V
(PWM)
LOAD (mA)
0.01
0
EFFICIENCY (%)
80
20
60
40
100
10 100 1000 0.1
dc1922a F01
1
(AUTOBURST)
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