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HIP6500CB Datasheet(PDF) 14 Page - Intersil Corporation

Part # HIP6500CB
Description  Multiple Linear Power Controller with ACPI Control Interface
PDF  15 Pages
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Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

HIP6500CB Datasheet(HTML) 14 Page - Intersil Corporation

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14
HIP6500 Application Circuit
Figure 14 shows an application circuit of an ACPI-
sanctioned power management system for a microprocessor
computer system. The power supply provides the 3.3VSB
voltage (VOUT1), the PCI 3.3VDUAL voltage (VOUT3), the
RDRAM 2.5VMEM memory voltage (VOUT2), the 2.5VCLK
clock voltage (VOUT4), and the 5VDUAL voltage (VOUT5)
from +3.3V, +5VSB, and +12VDC ATX supply outputs. For
systems employing SDRAM memory, replace R1 with 10k
Ω
and Q1 with an HUF76113SK8. Q4 can also be a PNP, such
as an MMBT2907AL. For detailed information on the circuit,
including a Bill-of-Materials and circuit board description,
see Application Note AN9862.
Also see Intersil Corporation’s web page
(http://www.intersil.com) or Intersil AnswerFAX
(321-724-7800) for the latest information.
C9
C4
R1
2X150
µF
1
µF
150
µF
220
µF
GND
5VSB
+3.3VIN
+5VSB
VSEN2
DRV2
C6,7
HIP6500
12V
+12VIN
VOUT2
2.5VMEM
Q1
VOUT3
3.3VDUAL
+5VIN
C14
VOUT5
5VDUAL
3V3DL
3V3DLSB
Q2
Q3
Q4
Q5
DLA
5VDLSB
FAULT/MSEL
5VDL
SS
CONFIGURATION
EN5VDL
S3
+
+
C3
1
µF
C1
1
µF
C2
220
µF
+
C8
1
ΜF
+
1K
1
µF
C15
1
µF
2SD1802
2SD1802
FDV304P
SHUTDOWN
1/2
1/2 HUF76113DK8
C10
U1
C13
0.1
µF
(FROM OPEN-DRAIN N-MOS)
3V3SB
VCLK
VOUT4
2.5VCLK
150
µF
C11 +
C12
1
µF
VOUT1
3.3VSB
C5
10
µF
+
SLP_S3
SLP_S5
FIGURE 14. TYPICAL HIP6500 APPLICATION DIAGRAM
3V3
EN3VDL
S5
HARDWARE
5V
HUF76113DK8
HIP6500



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