LTC3835 Linear Technology, LTC3835 Datasheet - Page 25

• Manufacturer Part Number: LTC3835
• Description: Low IQ Synchronous Step-Down Controller
• Manufacturer: Linear Technology

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TYPICAL APPLICATIONS
0.01μF
0.01μF
M1, M2: Si4840DY
L1: TOKO DS3LC A915AY-3R3M
35k
39.2k
432k
169k
2.49k
215k
560pF
3300pF
INTV
CC
100k
100k
100pF
100pF
100pF
High Effi ciency 12V to 1.8V, 2A Step-Down Converter
High Effi ciency 9.5V, 3A Step-Down Converter
CLKOUT
PLLLPF
RUN
PGOOD
TRACK/SS
I
SGND
PLLIN/MODE
V
SENSE
SENSE
CLKOUT
PLLLPF
RUN
PGOOD
TRACK/SS
I
SGND
PLLIN/MODE
V
SENSE
SENSE
TH
TH
FB
FB
–
+
LTC3835
–
+
LTC3835
EXTV
INTV
BOOST
EXTV
BOOST
INTV
PGND
PGND
SW
V
TG
BG
V
SW
CC
CC
BG
TG
IN
CC
CC
IN
0.22μF
0.22μF
C
D
CMDSH-3
4.7μF
C
D
CMDSH-3
4.7μF
B
B
B
B
M1
M2
M1
M2
7.2μH
3.3μH
L1
0.012Ω
20mΩ
C
10μF
C
10μF
IN
IN
3835 TA02
3835 TA03
V
9.5V
3A
C
150μF
V
4V TO 36V
V
1.8V
2A
C
100μF
CERAMIC
V
12V
OUT
OUT
IN
OUT
OUT
IN
LTC3835
25
3835fc