|
LTC3867_15 Datasheet, PDF (34/36 Pages) Linear Technology – Low IQ, Dual 2-Phase Synchronous Step-Down Controller | |||
|
◁ |
LTC3867
TYPICAL APPLICATIONS
1.5V, 15A Output with DCR Sense, Nonlinear Control and DCR Temperature Compensation
RUN
VOSP
INTVCC
100k
37.4k
75k
49.9k
VOSN
100pF
22pF
49.9k
RDUIFNF+
DIFFâ
DIFFOUT
LTC3867
VFB
ITH
PGND
BG
INTVCC
VIN
EXTVCC
ITEMP
330pF
90.9k
0.1µF
0.22µF
0.1µF
VIN
4.5V TO 14V
M1
L1
0.4µH
3.3k
M2
VOSP
COUT1
330µF
Ã2
I74
10Ω VOUT
1.5V
15A
COUT2
100µF
INTVCC
4.7µF RS
10k
NTC
100k
RP
100k
I73
10Ω
VOSN
3867 TA03
M1: RJK0305DPB
M2: RJK0329DPB
3867f
34
|
▷ |