Datasheet

LT3071
26
3071fc
For more information www.linear.com/LT3071
APPLICATIONS INFORMATION
Figure 8. 1V, 7A Point-of-Load Current Sharing Regulators
0.1µF
NC
NC
1Ω
47µF
6.3V
×3
BIAS
50k
LT3071
EN
IN
V
O2
V
O0
2.2µF
2.2µF
47µF
47µF
1nF
1.3V/7A
100µF
6.3V
×2
NC
2.2µF*
0.01µF
NOTES: LTC3415 SWITCHER, 2MHz INTERNAL OSCILLATOR
LTC3415 AND LT3071 (×2) ON SAME PCB POWER PLANE
4.7µF* 10µF*
PWRGD
*X5R OR X7R CAPACITORS
V
OUT
1V
3.5A
V
O1
MARGA
NC
NC
NC
VIOC
SENSE
OUT
V
BIAS
3.3V
PWRGD
REF/BYP
I
MON
GND
BIAS
LT3071
EN
IN
V
O2
V
O0
2.2µF*
0.01µF
715Ω
1nF
4.7µF*
3071 F08
10µF*
*X5R OR X7R CAPACITORS
V
OUT
1V
3.5A
V
MON
2V AT 7A
FULL SCALE
V
O1
MARGA
NC
NC
NC
VIOC
SENSE
OUT
PWRGD
REF/BYP
I
MON
GND
SGND
PV
IN
PV
IN
PLLLPF
CLKOUT
PHMODE
CLKIN
MODE
SW
SW
SW
SW
I
TH
MGN
BSEL
V
FB
I
THM
SGND
PGNDPGNDPGNDPGND PGNDPGND
PGND
PV
IN
PV
IN
RUNPGOOD
NC
TRACK
0.2µH
17.5k
1%
SV
IN
SV
IN
LTC3415EUHF
15k
1%
R
TRACE
3mΩ
CONTROLLED
P.O.L. 1
P.O.L. 2
R
TRACE
3mΩ
CONTROLLED
POWER
PLANE
1V/7A
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