lt3510 Linear Technology Corporation, lt3510 Datasheet - Page 26

• Manufacturer Part Number: lt3510
• Description: Monolithic Dual Tracking 2a Step-down Switching Regulator
• Manufacturer: Linear Technology Corporation

Typical applicaTions
LT3510

5.5V TO 24V
V
IN
V
OUT1
3.3V
4A
V
OUT1
3.3V
Dual LT3510 Synchronized 3.3V/8A Output, 3MHz Effective Switch Frequency
10µF
PMEG4005
PMEG4005
47µF
×2
V
IN
24.9k
8.06k
4.5V TO 6V
8.06k
47µF
×4
1.5µH
*ADDITIONAL COMPONENTS ADDED TO SHARE THE BOOST VOLTAGE WHEN V
THIS IS REQUIRED TO ENSURE LOAD SHARING BETWEEN THE TWO CHANNELS.
4.7µF
100k
24.9k
1.25MHz Single 3.3V/4A Low Ripple Output
B360A
0.47µF
22pF
PMEG4005
PMEG4005*
3.3µH
3.3µH
47pF
17.8k
1µF*
36.5k
1000pF
5.3k
3300pF
143k
B360A
B360A
0.47µF
0.47µF
0.1µF
SHDN
BST1
SW1
IND1
V
PG1
FB1
V
SS/TRACK1
OUT1
C1
V
IN1
0.1µF
SHDN
BST1
SW1
IND1
V
PG1
FB1
V
SS/TRACK1
SHDN
BST1
SW1
IND1
V
PG1
FB1
V
SS/TRACK1
LT3510
OUT1
C1
OUT1
C1
GND
V
V
IN1
IN1
SS/TRACK2
V
R
LT3510
LT3510
IN2
GND
GND
T
/SYNC
V
BST2
IND2
OUT2
SW2
SS/TRACK2
SS/TRACK2
PG2
FB2
V
C2
V
R
V
R
IN2
IN2
T
T
/SYNC
/SYNC
V
V
BST2
BST2
IND2
IND2
SW2
OUT2
SW2
OUT2
PG2
PG2
FB2
FB2
V
V
PMEG4005*
C2
C2
0.47µF
0.47µF
20.5k
IN
49.9k
<6V.
3510 TA05
0.47µF
PMEG4005
B360A
3.3µH
3.3µH
B360A
B360A
1.5µH
PMEG4005
133k
3510 TA04
PMEG4005
V+
LTC6908-1
SET
MOD
GND
49.9k
OUT1
OUT2
49.9k
49.9k
3510fb