LTC3826 Linear Technology, LTC3826 Datasheet - Page 33

• Manufacturer Part Number: LTC3826
• Description: 2-Phase Synchronous Step-Down Controller
• Manufacturer: Linear Technology

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TYPICAL APPLICATIONS
0.01μF
0.01μF
330pF
C
470pF
C
C
C
SS1
ITH2
ITH1
SS2
10k
C
100pF
C
100pF
ITH2A
ITH1A
39.2k
R
24.2k
69.8k
R
10nF
R
105k
RA1
ITH1
ITH2
A2
R
365k
R
353k
C1
1nF
B1
B2
C2
1nF
39pF
High Effi ciency Synchronizable Dual 5V/8V Step-Down Converter
22pF
I
V
SENSE1
SENSE1
PLLLPF
PHASMD
CLKOUT
PLLIN/MODE
SGND
RUN1
RUN2
SENSE2
SENSE2
V
I
TRACK/SS2
TH1
TH2
FB1
FB2
LTC3826
+
–
–
+
TRACK/SS1
FOLDDIS
PGOOD2
PGOOD1
BOOST1
BOOST2
EXTV
INTV
PGND
MTOP1, MTOP2, MBOT1, MBOT2: Si7848DP
L1: CDEP105-3R2M
L2: CDEP105-7R2M
C
SW1
SW2
BG1
BG2
TG1
TG2
OUT1
V
CC
CC
IN
, C
OUT2
= SANYO 10TPD150M
100k
D2
D1
C
0.47μF
C
4.7μF
B1
C
INT2
100k
B2
0.47μF
MBOT2
MBOT1
MTOP1
MTOP2
D3
D4
3.3μH
7.2μH
L1
L2
10μF
C
IN1
R
12mΩ
R
20mΩ
SNS1
SNS2
3826 TA04
10μF
C
IN2
LTC3826
C
150μF
OUT1
C
150μF
OUT2
V
V
12V
33
V
OUT2
OUT1
8V
2A
5V
5A
IN
3826fc