HIP6018B(1999) 查看數據表（PDF） - Intersil
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HIP6018B Datasheet PDF : 14 Pages
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HIP6018B
HIP6018B DC-DC Converter Application Circuit
Figure 15 shows an application circuit of a power supply for
a microprocessor computer system. The power supply pro-
vides the microprocessor core voltage (VOUT1), the GTL bus
voltage (VOUT3) and clock generator voltage (VOUT2) from
+3.3VDC, +5VDC and +12VDC. For detailed information on
the circuit, including a Bill-of-Materials and circuit board
description, see Application Note AN9805. Also see Intersil’s
web page (http://www.intersil.com) or Intersil AnswerFAX
(407-724-7800) document # 99805 for the latest information.
+12VIN
+5VIN
GND
L1
F1
15A
1µH
C1-7 +
6x1000µF
C15
1µF
C16
1µF
C18
+3.3VIN
+ C19
1000µF
VIN2 12
VCC
1
1000pF
R2
20
OCSET1 1.1K
7
PGOOD
POWERGOOD
Q3
RFD3055
VOUT3
R11
(1.5V)
+ C43-46
4x1000µF
1.87K
VOUT2
(2.5V)
R13
10K
+ C47
270µF
VID0
VID1
VID2
VID3
VID4
24 UGATE1
23 PHASE1
Q1
HUF76143
L3
VOUT1
(1.3 TO 3.5V)
DRIVE3
15
LGATE1
22
21 PGND
FB3 16
VSEN1
R12
19
10K
HIP6018B
FB1
18
VOUT2
13
Q2
HUF76143
R8
2.21K
3.5µH
C24-36 +
7x1000µF
R4
4.99K
C40
0.68µF
FB2 11
R14
10K
COMP1
17
C41
10pF
C42 R10
R9
VID0 6
VID1 5
VID2 4
VID3 3
VID4 2
2200pF 160K
FAULT
8
RT
10
SS
9
14
GND
C48
0.039µF
732K
FIGURE 15. APPLICATION CIRCUIT
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out 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 web site www.intersil.com
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