
LTC3834
典型应用
高英法fi效率5V , 5A降压转换器
CLKOUT
PLLLPF
RUN
0.01μF
PGOOD
TRACK / SS
I
TH
560pF
54k
150pF
SGND
69.8k
PLLIN / MODE
V
FB
365k
39pF
SENSE
–
SENSE
+
保护地
LTC3834
INTV
CC
EXTV
CC
BG
4.7μF
M2
BOOST
SW
D
B
CMDSH-3
TG
C
B
0.22μF
M1
V
IN
C
IN
10μF
V
IN
5.5V至36V
L1
3.3μH
0.012Ω
V
OUT
5V
5A
C
OUT
150μF
3834 TA04
M1,M2 : Si4840DY
L1 : CDEP105-3R2M
C
OUT
: SANYO 10TPD150M
高英法fi效率1.2V , 5A降压转换器
V
IN
4V至36V
INTV
CC
GND
10k
0.01μF
CLKOUT
PLLLPF
RUN
PGOOD
TRACK / SS
I
TH
V
IN
TG
M1
C
B
0.22μF
L1
2.2μH
D
B
CMDSH-3
INTV
CC
EXTV
CC
BG
4.7μF
M2
C
IN
10μF
BOOST
SW
0.012Ω
2.2nF
LTC3834
26.1k
100pF
SGND
68.1k
PLLIN / MODE
V
FB
34k
390pF
SENSE
–
SENSE
+
V
OUT
1.2V
5A
C
OUT
150μF
2
保护地
M1,M2 : Si4840DY
L1 : CDEP105-2R2M
C
OUT
: SANYO 10TPD150M
3834 TA05
3834fb
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