HIP6503CB Intersil Corporation, HIP6503CB Datasheet - Page 13

• Manufacturer Part Number: HIP6503CB
• Description: Multiple Linear Power Controller with ACPI Control Interface
• Manufacturer: Intersil Corporation

HIP6503 Application Circuit
Figure 12 shows an application circuit of an
ACPI-sanctioned power management system for a
microprocessor computer system. The power supply
provides the 3.3V
resume well 1.8V
memory voltage (V
(V
OUT4
CONFIGURATION
FAULT OUTPUT
HARDWARE
(FROM OPEN-DRAIN N-MOS)
), and the 5V
3.3V
+3.3V
+12V
+5V
SHUTDOWN
+5V
SLP_S5
SLP_S3
V
V
1.8V
DUAL
OUT1
OUT3
SB
IN
2SD1802
IN
IN
SB
/3.3V
SB
DUAL
Q2
OUT2
voltage (V
DUAL
SB
/3.3V
), the 2.5V
1 F
C9
voltage (V
HUF76113T3S
C5
1 F
SB
13
OUT1
C1
1 F
voltage (V
+
+
CLK
C6
150 F
Q3
), the RDRAM 2.5V
OUT5
330 F
0.1 F
C10
FIGURE 12. TYPICAL HIP6503 APPLICATION DIAGRAM
C15
clock voltage
R1
1K
OUT3
) from +3.3V,
), the ICH2
FAULT/MSEL
C3
1 F
3V3DLSB
EN5VDL
3V3DL
1V8SB
1V8IN
MEM
S3
SS
S5
5V
HIP6503
12V
18
12
9
10
16
2
3
4
5
8
17
HIP6503
3V3
U1
11
+5VSB, +5V, and +12VDC ATX supply outputs. 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 AN9901.
Also see Intersil Corporation’s web page
(www.intersil.com) or Intersil’s AnswerFAX
(321-724-7800) for the latest information.
7
GND
5VSB
19
1
20
14
13
15
6
DRV2
VSEN2
DLA
5VDL
5VDLSB
VCLK
150 F
C11 +
C4
1 F
330 F
+
C7
150 F
C13
+
2SC5001
1/2 HUF76113DK8
Q1
Q5
+
C2
1000 F
C12
1 F
C8
1 F
C14
1 F
FDV304P
Q4
2.5V
5V
2.5V
V
V
V
OUT5
OUT4
OUT2
DUAL
MEM
CLK