LTC3613 Datasheet, PDF (32/36 Pages) Linear Technology – 24V, 15A Monolithic Step Down Regulator

LTC3613
TYPICAL APPLICATIONS
INTV_CC
R_DIV1
56.2k
R_DIV2
10k
R_PGD
100k
350kHz
C_SS
0.1μF
C_ITH1
330pF
R_ITH
10k
C_ITH2
47pF
V_IN
PGOOD
V_OUT
LTC3613
V_RNG
SENSE^–
RUN
SENSE⁺
MODE/PLLIN
EXTV_CC
BOOST
SW
TRACK/SS
INTV_CC
ITH
R_T
115k
RT
SGND
PGND
V_OSNS+
V_OSNS–
C_DCR
0.1μF
C_B
0.1μF
0.47μH
2mΩ
D_B
INTV_CC
C_VCC
4.7μF
R_FB2
20k
R_FB1
20k
C_IN2 ⁺
10μF
C_IN1
82μF
25V
V_IN
6V TO 24V
C_OUT2
100μF
×2
V_OUT
1.2V
30A
+ ^COUT1
330μF
2.5V
×4
350kHz
(θ₁ → θ₂ = 180° OUT OF PHASE)
47pF
V_IN
PGOOD
V_OUT
LTC3613
V_RNG
SENSE^–
RUN
SENSE⁺
MODE/PLLIN
EXTV_CC
BOOST
SW
TRACK/SS
INTV_CC
ITH
R_T
115k
RT
SGND
PGND
V_OSNS+
V_OSNS–
C_DCR
0.1μF
C_B
0.1μF
0.47μH
2mΩ
D_B
INTV_CC
C_VCC
4.7μF
C_IN2 ⁺
10μF
C_IN1
82μF
25V
C_OUT2
100μF
×2
C_IN1: SANYO 25SVPD82M
C_OUT1: SANYO 2R5TPE330M9
D_B: CENTRAL CMDSH-3
L1: COILTRONICS FP1109-R47
Figure 13. 2 Phase, 1.2V, 30A, 350kHz Step-Down Converter
3613 TA12
32
3613fa