LTC3633 LINER [Linear Technology], LTC3633 Datasheet - Page 24

• Manufacturer Part Number: LTC3633
• Description: Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

LTC3633
TYPICAL APPLICATIONS
24
6V TO 15V
3.3V AT 3A
3.6V TO 15V
2.5V AT 3A
V
OUT2
C
V
47μF
22μF
OUT2
IN
V
162k
C1
×2
OUT2
C
V
R5
22μF
22μF
OUT2
IN
3.3V/1.8V Sequenced Regulator with 6V Input UVLO (V
80.6k
C1
×2
R5
10pF
1μH
L2
0.82μH
154k
54.9k
40k
R4
R7
R8
L2
31.6k
R4
0.1μF
12.1k
100k
220pF
0.1μF
R3
R6
6.98k
10k
R3
1.2V/2.5V 4MHz Buck Regulator
RUN1
PGOOD2
RUN2
RT
BOOST2
SW2
V
V
ON2
FB2
RUN1
RUN2
ITH2
RT
BOOST2
SW2
V
V
SGND
ON2
FB2
V
SGND
IN2
LTC3633
PGND
V
IN2
LTC3633
PGND
V
MODE/SYNC
IN1
PHMODE
V
BOOST1
MODE/SYNC
IN1
INTV
V2P5
V
PHMODE
ITH1
ITH2
SW1
V
BOOST1
ON1
FB1
INTV
CC
V2P5
V
ITH1
SW1
V
ON1
FB1
CC
R1
12.1k
OUT1
0.1μF
6.98k
R1
10k
220pF
0.1μF
Enabled After V
C2
2.2μF
24.3k
R2
0.68μH
10k
R2
L1
0.47μH
L1
10pF
OUT2
C2
2.2μF
C
47μF
OUT1
V
C
47μF
1.2V AT 3A
)
OUT1
OUT1
V
1.8V AT 3A
OUT1
3633 TA02
3633 TA05
3633f