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LTC3834-1 Datasheet, PDF (24/28 Pages) Linear Technology – 30μA IQ Synchronous Step-Down Controller
LTC3834-1
TYPICAL APPLICATIO S
High Efficiency 9.5V, 3A Step-Down Converter
PLLLPF
VIN
0.01μF
RUN
TG
560pF
105k
TRACK/SS
BOOST
ITH
LTC3834-1
SW
100pF
39.2k
SGND
PLLIN/MODE
INTVCC
432k
22pF
VFB
SENSE–
SENSE+
BG
PGND
CB
0.22μF
M1
CIN
10μF
L1
7.2μH 0.015Ω
4.7μF
M2
VIN
10V TO 36V
VOUT
9.5V
3A
COUT
150μF
M1, M2: Si4840DY
L1: CDEP105-7R2M
COUT: SANYO 10TPD150M
38341 TA02
High Efficiency 12V to 1.8V, 2A Step-Down Converter
PLLLPF
VIN
0.01
RUN
TG
1000pF
48.7k
TRACK/SS
BOOST
ITH
LTC3834-1
SW
100pF
68.1k
SGND
PLLIN/MODE
INTVCC
84.5k
100pF
VFB
SENSE–
SENSE+
BG
PGND
CB
0.22μF
M1
CIN
10μF
TBD
TBD
4.7μF
M2
M1, M2: Si4840DY
L1 TOKO 053LC A915AY-3R3M
38341 TA03
VIN
12V
VOUT
1.8V
2A
COUT
100μF
CERAMIC
24
38341f