ISL8200AMMREP View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
ISL8200AMMREP Datasheet PDF : 24 Pages
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ISL8200AMM
CEN
CPVCC
To
Load GND
To
VOUT
RFBT
PVIN
CIN
COUT
PGND
VOUT
FIGURE 35. RECOMMENDED LAYOUT FOR SINGLE PHASE SETUP
The recommended layout considerations for operating multiple
modules in parallel follows the single-phase guidelines as well as
these additional points:
• Orient VOUT towards the load on the same layer and connect
with thick direct copper etch directly to minimize the loss.
• Place modules such that pins 1-11 point away from power
pads (PD1-4) so that signal busses (EN, ISHARE,
CLKOUT-to-FSYNCIN) can be routed without going under the
module. Run them along the perimeter as in Figure 36.
• Keep remote sensing traces separate, and connect only at the
regulation point. Four separate traces for VSEN_REM- and
RFBT (which stands for remote feedback) as in the example in
Figure 36.
CEN
CPVCC
CLKOUT to FSYNC_IN
EN
ISHARE
TO LOAD GND
TO VOUT
RFBT
CEN
CPVCC
TO LOAD GND
TO VOUT
RFBT
CIN
COUT
CIN
COUT
FIGURE 36. RECOMMENDED LAYOUT FOR DUAL PHASE SETUP
FN8287 Rev 2.00
June 3, 2015
Page 19 of 24
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