LTC1929-PG LINER [Linear Technology], LTC1929-PG Datasheet - Page 25
![no-image](/images/no-image-200.jpg)
LTC1929-PG
Manufacturer Part Number
LTC1929-PG
Description
2-Phase, High Efficiency,Synchronous Step-Down Switching Regulators
Manufacturer
LINER [Linear Technology]
Datasheet
1.LTC1929-PG.pdf
(28 pages)
- Current page: 25 of 28
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APPLICATIO S I FOR ATIO
R
IN
V
IN
C
IN
BOLD LINES INDICATE
HIGH, SWITCHING
CURRENT LINES.
KEEP LINES TO A
MINIMUM LENGTH.
+
U
Figure 9. Instantaneous Current Path Flow in a Multiple Phase Switching Regulator
U
SW V
I
COUT
I
CIN
W
Figure 10. Single and 2-Phase Current Waveforms
SINGLE PHASE
SW1
SW2
D1
D2
U
SW1 V
SW2 V
L1
L2
I
COUT
I
CIN
I
I
L1
L2
R
R
SENSE1
SENSE2
DUAL PHASE
LTC1929/LTC1929-PG
RIPPLE
1929 F10
+
C
V
OUT
OUT
1929 F09
R
25
L
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