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LTC3613IWKH#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36
LTC3613
31
3613fa
TYPICAL APPLICATIONS
Figure 12. 0.6V, 10A, 200kHz Low Output Voltage Step-Down Converter
SV
IN
PV
IN
V
OUT
PGOOD
MODE/PLLIN
V
RNG
RUN
SENSE
–
SENSE
+
R
PGD
100k
INTV
CC
R
ITH
17.4k
R
T
205k
C
SS
0.1µF
C
ITH1
470pF
LTC3613
C
OUT2
100µF
×2
C
OUT1
330µF
2.5V
×2
L1
1µH
R
SENSE
3m
C
B
0.1µF
C
IN2
10µF
×3
V
OUT
0.6V
10A
3613 TA04
V
IN
4.5V TO 14V
C
F
1000pF
C
VCC
4.7µF
D
B
TRACK/SS
ITH
RT
EXTV
CC
SGND
BOOST
SW
INTV
CC
INTV
CC
PGND
V
OSNS
+
V
OSNS
–
R
VIN
2.2
R
F2
10
R
F1
10
C
VIN
0.1µF
C
IN1
: SANYO 25SVPD82M
C
OUT
: SANYO 2R5TPE330M9
D
B
: DIODES INC. SDM10K45
L1: IHLP-2525EZERR82M01
+
C
IN1
82µF
25V
+
LOAD CURRENT (A)
0
10
50
40
20
30
100
80
90
70
60
3613 TA05
EFFICIENCY (%)
0.01
10
0.10 1
V
IN
= 12V
V
OUT
= 0.6V
FORCED
CONTINUOUS
MODE
PULSE-SKIPPING
MODE
Efficiency
LTC3613
32
3613fa
TYPICAL APPLICATIONS
V
IN
V
OUT
PGOOD
RUN
V
RNG
SENSE
–
SENSE
+
R
PGD
100k
INTV
CC
R
ITH
10k
R
T
115k
LTC3613
R
FB2
20k
R
FB1
20k
C
OUT1
330µF
2.5V
×4
C
OUT2
100µF
×2
V
OUT
1.2V
30A
0.47µH
0.47µH
2m
2m
SW
D
B
C
SS
0.1µF
R
DIV1
56.2k
R
DIV2
10k
C
ITH1
330pF
C
ITH2
47pF
3613 TA12
V
IN
6V TO 24V
C
DCR
0.1µF
C
B
0.1µF
C
VCC
4.7µF
TRACK/SS
ITH
RT
MODE/PLLIN
EXTV
CC
SGND
BOOST
INTV
CC
INTV
CC
PGND
V
OSNS
+
V
OSNS
–
C
IN2
10µF
C
IN1
82µF
25V
+
+
350kHz
V
IN
V
OUT
PGOOD
RUN
V
RNG
SENSE
–
SENSE
+
R
T
115k
LTC3613
C
OUT2
100µF
×2
SW
D
B
47pF
(θ
1
→ θ
2
= 180° OUT OF PHASE)
C
DCR
0.1µF
C
B
0.1µF
C
VCC
4.7µF
C
IN1
: SANYO 25SVPD82M
C
OUT1
: SANYO 2R5TPE330M9
D
B
: CENTRAL CMDSH-3
L1: COILTRONICS FP1109-R47
TRACK/SS
ITH
RT
MODE/PLLIN
EXTV
CC
SGND
BOOST
INTV
CC
INTV
CC
PGND
V
OSNS
+
V
OSNS
–
C
IN2
10µF
C
IN1
82µF
25V
+
350kHz
Figure 13. 2 Phase, 1.2V, 30A, 350kHz Step-Down Converter
LTC3613
33
3613fa
TYPICAL APPLICATIONS
LOAD CURRENT (A)
0.1
EFFICIENCY (%)
80
90
60
70
10
3613 TA013
40
50
20
30
0
10
1
100
100
V
IN
= 12V
V
OUT
= 1.2V
FORCED
CONTINUOUS
MODE
20µs/DIV
3613 TA14
V
OUT(AC)
100mV/DIV
I
LOAD
10A/DIV
LOAD STEP = 0A TO 30A
V
IN
= 12V
Efficiency
Transient Response
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36

LTC3613IWKH#TRPBF

Mfr. #:
Buy LTC3613IWKH#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Fast, Accurate, Monolithic Step-Down Regulator with Differential Output Sensing
Lifecycle:
New from this manufacturer.
Delivery:
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