Datasheet

LT3501
27
3501fd
Dual LT3501 Synchronized 3.3V/12A Output, 3MHz Effective Switch Frequency
SHDN
10µF
47µF
×4
24.9k
8.06k
3300pF
47pF 15.3k
3.3µH
3.3µH
V
OUT1
3.3V
V
IN
5.5V TO 24V
0.47µF
B360A
3.3µH
0.47µF
B360A
B360A
0.47µF
PMEG4005
PMEG4005
PMEG4005
V
IN1
V
IN2
LT3501
GND
BST1
SW1
IND1
V
OUT1
PG1
FB1
V
C1
SS/TRACK1
R
T
/SYNC
BST2
SW2
IND2
V
OUT2
PG2
FB2
V
C2
SS/TRACK2
36.5k
49.9k
49.9k
133k
49.9k
49.9k
0.1µF
SHDN
V
IN1
V
IN2
LT3501
GND
BST1
SW1
IND1
V
OUT1
PG1
FB1
V
C1
SS/TRACK1
R
T
/SYNC
BST2
SW2
IND2
V
OUT2
PG2
FB2
V
C2
3501 TA04
SS/TRACK2
3.3µH
B360A
0.47µF
V+
LTC6908-1
SET
MOD
GND
OUT1
OUT2
PMEG4005
143k
Typical applicaTions
1.25MHz Single 3.3V/6A Low Ripple Output
SHDN
4.7µF
1µF*
47µF
×2
20.5k
8.06k
1000pF
22pF
1.5µH
1.5µH
V
OUT1
3.3V
6A
V
IN
4.5V TO 6V
0.47µF
0.47µF
B360A
B360A
PMEG4005PMEG4005
PMEG4005*
*ADDITIONAL COMPONENTS ADDED TO SHOW THE BOOST VOLTAGE WHEN V
IN
<6V.
THIS IS REQUIRED TO ENSURE LOAD SHARING BETWEEN THE TWO CHANNELS.
PMEG4005*
V
IN1
V
IN2
LT3501
GND
BST1
SW1
IND1
V
OUT1
PG1
FB1
V
C1
SS/TRACK1
R
T
/SYNC
BST2
SW2
IND2
V
OUT2
PG2
FB2
V
C2
SS/TRACK2
100k
17.8k
24.9k
3501 TA03
0.1µF