ISL62884C Datasheet, PDF (24/30 Pages) Intersil Corporation – Single-Phase PWM Regulator for IMVP-6™ Mobile CPUs

VID0 IN
VID1 IN
VID2 IN
VID3 IN
VID4 IN
VID5 IN
VID6 IN
VR_ON IN
DPRSLPVR IN
+3.3V IN
CLK_EN# OUT
PGOOD OUT
OPTIONAL
----
----
OPTIONAL
----
C6
82PF
C3
R7
---- ^{150PF 191K}
R17
VCORE IN
10
VCCSENSE IN
VSSSENSE IN
R18
10
VIN IN
IRF7821
Q2
R16
147K
R10 C11
255 2700PF
R11
576
OPTIONAL
----
----
CLK_EN#
PGOOD
RBIAS
VW
COMP
FB
VSEN
EP
U6
ISL62884C
VID1
VID0
VCCP
LGATE
VSSP
PHASE
UGATE
IN +5V
R20
0
R37
IN DPRSTP#
IN +5V
1 ^R40 _{IN VIN}
0
R56 C30
IRF7832
Q3
0 0.22UF
L1
1.5UH
11MOHM
R63
1.82K
R30
1.91K
----_C8-₁--_R-₁-₀-₉--
DNP DNP
------------
OPTIONAL
PLACE NEAR L1
FIGURE 22. REFERENCE DESIGN
OUT VCORE
LAYOUT NOTE:
ROUTE UGATE TRACE IN PARALLEL
WITH THE PHASE TRACE GOING TO
THE SOURCE OF Q2
ROUTE LGATE TRACE IN PARALLEL
WITH THE VSSP TRACE GOING TO
THE SOURCE OF Q3