LTC3834 Datasheet, PDF (26/28 Pages) Linear Technology – 30μA IQ Synchronous Step-Down Controller

LTC3834
TYPICAL APPLICATIONS
High Efficiency 5V, 5A Step-Down Converter
0.01μF
560pF
54k
CLKOUT
PLLLPF
RUN
PGOOD
TRACK/SS
I_TH
V_IN
TG
BOOST
SW
150pF
LTC3834
69.8k
365k
39pF
SGND
PLLIN/MODE
V_FB
SENSE^–
SENSE⁺
INTV_CC
EXTV_CC
BG
PGND
C_B
0.22μF
D_B
CMDSH-3
M1
L1
3.3μH
V_IN
C_IN ^{5.5V TO 36V}
10μF
0.012Ω
V_OUT
5V
5A
C_OUT
150μF
4.7μF
M2
M1, M2: Si4840DY
L1: CDEP105-3R2M
C_OUT: SANYO 10TPD150M
3834 TA04
High Efficiency 1.2V, 5A Step-Down Converter
INTV_CC
GND
10k
0.01μF
2.2nF
26.1k
100pF
68.1k
34k
390pF
CLKOUT
V_IN
PLLLPF
RUN
TG
PGOOD
TRACK/SS
I_TH
BOOST
SW
LTC3834
SGND
PLLIN/MODE
V_FB
SENSE^–
SENSE⁺
INTV_CC
EXTV_CC
BG
PGND
C_B
0.22μF
D_B
CMDSH-3
4.7μF
V_IN
C_IN ^{4V TO 36V}
M1
10μF
L1
2.2μH 0.012Ω
V_OUT
1.2V
5A
C_OUT
150μF
s2
M2
M1, M2: Si4840DY
L1: CDEP105-2R2M
C_OUT: SANYO 10TPD150M
3834 TA05
3834fb
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