hip6019cb Intersil Corporation, hip6019cb Datasheet - Page 15

• Manufacturer Part Number: hip6019cb
• Description: Advanced Dual Pwm And Dual Linear Power Control
• Manufacturer: Intersil Corporation

HIP6019 DC-DC Converter Application Circuit
Figure 15 shows an application circuit of a power supply for
a microprocessor computer system. The power supply
provides the microprocessor core voltage (V
voltage (V
generator voltage (V
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.
(GTL = 1.5V)
+12V
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
+5V
V
V
(3.3V)
(2.5V)
GND
HUF75307D3S
V
OUT2
OUT4
OUT3
IN
IN
OUT2
0.68 F
C37
R21
+
+
), the GTL bus voltage (V
Q4
30A
C19-23
5x1000 F
F1
+
C43-46
4x1000 F
5.2 H
L2
OUT4
C47
270 F
3.32K
R5
4x1000 F
1 H
2-266
) from +5V
L1
5.11K
HUF76137S3S
4.99K
R6
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
1.87K
R3
R11
C1-4
R13
10K
Q3
+
220K
DC
R7
and +12V
R12
10K
1000pF
OUT3
10pF
1.21K
C17
CR2
MBR2535CTL
C38
R1
0.1 F
C39
OUT1
) and clock
PHASE2
UGATE2
OCSET2
COMP2
FIGURE 15. APPLICATION CIRCUIT
R14
10K
GATE3
VOUT4
VSEN2
), the I/O
DC
FB2
FB3
FB4
. For
C16
1 F
FAULT/RT
9
1
2
15
10
11
18
19
16
14
13
HIP6019
HIP6019
28
VCC
detailed information on the circuit, including a Bill-of-
Materials and circuit board description, see Application Note
AN9800. Also see Intersil’s web page
(http://www.intersil.com) or Intersil AnswerFAX
(407-724-7800) document # 99800 for the latest information.
17
23
27
26
25
24
22
21
20
12
GND
8
7
6
5
4
3
C14-15
2x1 F
OCSET1
PGOOD
VSEN1
FB1
VID0
VID1
VID2
VID3
VID4
SS
UGATE1
PHASE1
LGATE1
PGND
COMP1
0.039 F
C48
1000pF
C18
R2
1.21K
0.01 F
C42
10pF
C41
Q1
Q2
HUF76139S3S
HUF76139S3S
150K
R10
2.21K
R8
732K
R9
VID1
VID2
VID3
VID4
VID0
7x1000 F
R4
4.99K
2.9 H
L3
C24-36
POWERGOOD
0.68 F
(1.8 TO 3.5V)
C40
+
V
OUT1