参数资料
型号: HIP6014
厂商: Intersil Corporation
英文描述: Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor
中文描述: 巴克和同步整流(PWM)控制器和输出电压监视器
文件页数: 11/12页
文件大小: 211K
代理商: HIP6014
11
HIP6014 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 HIP6014. Intersil AnswerFAX (321-724-
7800) doc. #99672.
+12V
+V
O
PGND
HIP6014
V
SEN
RT
FB
COMP
VID0
VID1
VID2
VID3
VID4
OVP
19
SS
PGOOD
D/A
GND
MONITOR
AND
PROTECTION
OSC
V
CC
C
1
L
2
3
μ
H
C
O
0.1
μ
F
2x 1
μ
F
0.1
μ
F
0.1
μ
F
2.2nF
8.2nF
20K
1.33K
5x 1000
μ
F
9x 1000
μ
F
0.1
μ
F
LGATE
UGATE
OCSET
PHASE
BOOT
15
D
1
Q
1
Q
2
2N6394
1K
1000pF
D
2
F
1
2K
V
IN
=
+5V
OR
+12V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
18
+
-
+
-
Component Selection Notes:
C
0
- C
9
- Each 1000
μ
F 6.3W VDC, Sanyo MV-GX or Equivalent
C
1
- C
5
- Each 330
μ
F 25W VDC, Sanyo MV-GX or Equivalent
L
2
- Core: Micrometals T50-52B; Each Winding: 10 Turns of 16AWG
L
1
- Core: Micrometals T50-52; Winding: 5 Turns of 18AWG
D
1
- 1N4148 or Equivalent
D
2
- 3A, 40V Schottky, Motorola MBR340 or Equivalent
Q
1
, Q
2
- Intersil MOSFET; RFP70N03
FIGURE 11. PENTIUM PRO DC-DC CONVERTER
L
1
- 1
μ
H
HIP6014
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