85

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and

reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

Sales Office Headquarters

NORTH AMERICA

Intersil Corporation

7585 Irvine Center Drive

Suite 100

Irvine, CA 92618

TEL: (949) 341-7000

FAX: (949) 341-7123

Intersil Corporation

2401 Palm Bay Rd.

Palm Bay, FL 32905

TEL: (321) 724-7000

FAX: (321) 724-7946

EUROPE

Intersil Europe Sarl

Ave. William Graisse, 3

1006 Lausanne

Switzerland

TEL: +41 21 6140560

FAX: +41 21 6140579

ASIA

Intersil Corporation

Unit 1804 18/F Guangdong Water Building

83 Austin Road

TST, Kowloon Hong Kong

TEL: +852 2723 6339

FAX: +852 2730 1433

HIP6004B DC-DC Converter Application Circuit

Figure 11 shows an application circuit of a DC-DC

Converter for an Intel Pentium Pro microprocessor.

Detailed information on the circuit, including a complete

Bill-of-Materials and circuit board description, can be found

in Application Note AN9672. Although the Application Note

details the HIP6004, the same evaluation platform can be

used to evaluate the HIP6004B.

+12V

PGND

HIP6004B

VSEN

RT

FB

COMP

VID0

VID1

VID2

VID3

OVP

SS

PGOOD

D/A

GND

MONITOR

OSC

VCC

L2

0.1

µF

2x 1

µF

0.1

µF

0.1

µF

2.2nF

8.2nF

20K

1.33K

3

µH

5x 1000

µF

9 x 1000

µF

0.1

µF

LGATE

UGATE

OCSET

PHASE

BOOT

15

D1

Q1

Q2

2N6394

1K

1000pF

F1

2K

+5V

OR

+12V

1

2

3

4

5

6

7

9

10

11

12

13

14

15

16

17

19

20

18

AND

PROTECTION

+

-

+

-

Component Selection Notes:

FIGURE 11. PENTIUM PRO DC-DC CONVERTER

8

VID4

L1 - 1

µH

HIP6004B