参数资料
型号: FAN5061M
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO20
封装: SOIC-20
文件页数: 17/18页
文件大小: 149K
代理商: FAN5061M
FAN5061
8
Pr
eliminar
y
Specication
Typical Operating Characteristics (continued)
Application Circuit
Figure 1. Application Circuit for Katmai/Camino/BX/ZX Motherboards
(Worst Case Analyzed! See Appendix for Details)
0
25
70
100
Temperature (
°C)
2.042
2.040
2.038
2.036
2.034
2.030
2.028
2.026
V
CPU
(V)
Linear Regulator Noise
A
C
COUPLED
V
OUT
(10mV/div)
Time (100
s/div)
9
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
20
19
18
17
+5V
L1
(Optional)
CIN*
Q1
C2
C1
VID3
VID4
3.3V IN
ENABLE/SS
1.5V
VID2
VID1
VID0
Q2
Q4
Q3
D1
L2
COUT*
VO
R6
R7
R2
R3
C8
C10
C7
C4
C11
C3
PWRGD
VCC
+12V
2.5V
C5
C6
R4
R1
U1
FAN5061
* Refer to Table 4 for values
of COUT and CIN.
Adjustable with an external
divider.
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