參數(shù)資料
型號: HIP6021CBZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Advanced PWM and Triple Linear Power Controller
中文描述: SWITCHING CONTROLLER, 215 kHz SWITCHING FREQ-MAX, PDSO28
封裝: GREEN, PLASTIC, SOIC-28
文件頁數(shù): 15/15頁
文件大?。?/td> 341K
代理商: HIP6021CBZ
15
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
HIP6021 DC-DC Converter Application Circuit
Figure 12 shows an application circuit of a power supply for a
microprocessor computer system. The power supply provides
the microprocessor core voltage (VOUT1), the AGP bus voltage
(VOUT2), the GTL bus voltage (VOUT3), and the memory
voltage (VOUT4) from +3.3V, +5VDC, and +12VDC. For
detailed information on the circuit, including a Bill-of-Materials
and circuit board description, see Application Note AN9836.
Also see Intersil’s web page (http://www.intersil.com).
VID1
VID2
VID3
VID4
SS
GND
VCC
+5V
IN
VID0
+12V
IN
PGND
VSEN1
PGOOD
LGATE
UGATE
OCSET
PHASE
Q1,2
2xHUF76143S3S
POWERGOOD
FB
COMP
V
OUT2
VSEN2
DRIVE2
Q3
DRIVE3
VSEN3
DRIVE4
C25,26
2x1000
μ
F
V
OUT3
V
OUT4
C23,24
2x1000
μ
F
C12-19
8x1000
μ
F
HIP6021
Q4
L2
+
+
+
+
+
C7
1
μ
F
L1
C1-6
C9
1
μ
F
C8
R1
V
OUT1
(1.3V-3.5V)
R2
10.2K
R3
1.62k
C20
0.22
μ
F
C21
10pF
C22
2.7nF
C27
0.1
μ
F
C10,11
2x1000
μ
F
1
μ
H
6x1000
μ
F
1000pF
4.2
μ
H
GND
(3.3V or 1.5V)
(1.5V)
(1.8V)
VSEN4
TYPEDET
SELECT
+3.3V
IN
R5
499K
R4
150K
SD
FIX
1.0K
Q5
U1
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
17
18
19
20
21
22
23
24
25
26
27
28
FAULT/RT
VAUX
HUF76107D3S
HUF76107D3S
HUF76121D3S
FIGURE 12. POWER SUPPLY APPLICATION CIRCUIT FOR A MICROPROCESSOR COMPUTER SYSTEM
HIP6021
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