LTC3854_15 Datasheet, PDF (23/28 Pages) Linear Technology – Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller

TYPICAL APPLICATIONS
LTC3854
0.1µF
2200pF
3.9k
V_IN
LTC3854 ^TG
RUN/SS
ITH
BOOST
100pF
SW
20k
17.4k
INTV_CC
FB
SENSE^–
BG
1nF
SENSE⁺ GND
47Ω
47Ω
M1
0.1µF
180µF
25V
V_IN
4.5V TO 14V
47µF
25V
×2
L
R_SENSE
0.56µH 2mΩ
D1
4.7µF
M2
V_OUT
1.5V
15A
+ _COUT1
330µF
×2
C_OUT2
47µF
×2
D1 = CMDSH-3
M1 = RENESAS RJK0305DPB
M2 = RENESAS RJK0330DPB
L = TOKO FDA1055-R56M
C_OUT1 = SANYO 2R5TPE330M9
C_OUT2 = MURATA GRM31CR60J476K
Figure 7. 1.5V/15A R_SENSE Application
3854 TA02
3854fb
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