HIP6502BEVAL1 datasheet(13/14 Pages) RENESAS

номер детали	HIP6502BEVAL1

подробное описание детали	Multiple Linear Power Controller with ACPI Control Interface

PDF	14 Pages

Scroll/Zoom	100%

производитель	RENESAS [Renesas Technology Corp]

домашняя страница	http://www.renesas.com

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13 / 14 page

HIP6502B

FN4871 Rev.0.00

Page 13 of 14

May 2000

HIP6502B Application Circuit

Figure 11 shows an application circuit of an ACPI-sanctioned

power management system for a microprocessor computer

system. The power supply provides the 3.3VDUAL/3.3VSB

voltage (VOUT3), the SDRAM 3.3VMEM voltage (VOUT1), the

RDRAM 2.5VMEM memory voltage (VOUT2), the 2.5VCLK

clock voltage (VOUT4), and the 5VDUAL voltage (VOUT5) from

+3.3V, +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 AN9862.

Also see Intersil Corporation’s web page (www.intersil.com).

2X150

F

150

F

220

F

GND

5VSB

+3.3VIN

+5VSB

VSEN2

DRV2

C6,7

HIP6502B

12V

+12VIN

VOUT2

2.5VMEM

VOUT3

3.3VDUAL/3.3VSB

+5VIN

C14

VOUT5

5VDUAL

3V3DL

3V3DLSB

DLA

5VDLSB

FAULT

5VDL

CONFIGURATION

EN5VDL

F

220

F

C15

F

2SD1802

FDV304P

SHUTDOWN

1/2 HUF76113DK8

C10

C13

0.1

F

(FROM OPEN-DRAIN N-MOS)

VSEN1

VCLK

VOUT4

2.5VCLK

150

F

C11 +

C12

F

VOUT1

3.3VMEM

C5,16

2X150

F

SLP_S3

SLP_S5

FIGURE 11. TYPICAL HIP6502B APPLICATION DIAGRAM

3V3

MSEL

HARDWARE

C17

F

HUF76113SK8

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