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RC5041M 参数 Datasheet PDF下载

RC5041M图片预览
型号: RC5041M
PDF下载: 下载PDF文件 查看货源
内容描述: 可编程的DC-DC转换器,用于奔腾P55C , K6和6x86MX ( M2)处理器 [Programmable DC-DC Converter for Pentium P55C, K6 and 6x86MX (M2) Processors]
分类和应用: 转换器DC-DC转换器
文件页数/大小: 16 页 / 121 K
品牌: RAYTHEON [ RAYTHEON COMPANY ]
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PRODUCT SPECIFICATION  
RC5041  
Table 2. Bill of Materials for a 4-Bit Non-Synchronous DC-DC Converter  
Item  
C4  
Description  
Comments  
Ceramic Capacitor, 0.1µF, X7R, SMT0805  
Ceramic Capacitor, 1µF, X7R, SMT0805  
Ceramic Capacitor, 0.1µF, X7R, SMT0805  
Ceramic Capacitor, 100pF, X7R, SMT0805  
Ceramic Capacitor, 1µF, X7R, SMT0805  
Ceramic Capacitor, 0.1µF, X7R, SMT0805  
Capacitor, 0.1µF, X7R, SMT0805  
C12  
C8  
C
EXT  
C6  
C11  
C7  
C
C
Capacitor, Al-Elect, 1200µF, 10v, 10 x 20 radial  
Capacitor, Al-Elect, 1500µF, 6.3v, 10 x 20 radial  
Schottky Diode, MBR2535CT  
See Table 3  
See Table 3  
IN  
OUT  
DS1  
DS2  
L1  
Schottky Diode, 1N5817  
Output Inductor, 1.0µH, Toroid, 6 turns 17AWG  
Input Inductor, 2.5µH, Toroid, 10 turns 17AWG  
Sense Resistor, CuNi Allow Wire, 1W, 6m, 10%  
10Resistor, 1/8W, 5%, SMT0805  
10Resistor, 1/8W, 5%, SMT0805  
10Resistor, 1/8W, 5%, SMT0805  
10Resistor, 1/8W, 5%, SMT0805  
10Resistor, 1/8W, 5%, SMT0805  
N-ch Power FET  
L2  
See Note 1  
R
SENSE  
R1  
R2  
R3  
R4  
R6  
M1  
U1  
See Table 2  
PWM Controller, Raytheon RC5041M  
Note:  
1. The inductor L2 is recommended to isolate the 5V ipower supply from current surges caused by the MOSFET switching. This  
inductor is not required for the proper operation of the DC-DC converter and can be substituted with a ferrite beads inductor  
or omitter completely.  
Table 3. Part Selection Table  
CIN  
Sanyo  
COUT  
Sanyo  
Raytheon  
K6 CPU  
Output Voltage  
2.9V  
I
DC-DC Converter 10MV1200GX 6MV1500GX  
MOSFET  
IRL3103  
IRL3103  
IRL3103  
IRL2203  
IRL3103  
MAX  
166 MHz  
200 MHz  
233 MHz  
266 MHz  
300 MHz+  
6.25A  
7.5A  
1x  
1x  
2x  
3x  
1x  
2x  
2x  
4x  
6x  
2x  
2.9V  
3.2V  
9.5A  
RC5041  
3.2V  
13.0A  
5.6A  
2.1V  
5
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