参数资料
型号: IRU1260CPTR
厂商: International Rectifier
文件页数: 7/12页
文件大小: 0K
描述: IC CONV PENTIUM P55C 7-UTHINPAK
标准包装: 2,000
应用: 转换器,Intel Pentium?,P55C
输入电压: 3 V ~ 7 V
输出数: 2
输出电压: 1.2 V ~ 5.5 V
工作温度: 0°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 7-超薄封装
供应商设备封装: 7-Ultra Thin-Pak?
包装: 带卷 (TR)
其它名称: IRU1260-CPTR
IRU1260-CPTR-ND
IRU1260
TYPICAL APPLICATION
PENTIUM Ι Ι ? APPLICATION
3.3V
C1
R1
C2
2.5V / 1A
V OUT 1
V IN
7
6
R2
U1
V OUT 2
5
1.5V / 6A
IRU1260
Gnd
V FB 2
V FB 1
V CTRL
4
3
2
1
C4
R5
R3
R4
C3
C5
5V
Figure 5 - Typical application of IRU1260 in the Pentium ΙΙ? design with the 1.5V output
providing for GTL+ termination while 2.5V supplies the clock chip.
Note: Pentium ΙΙ is trademark of Intel Corp.
Ref Desig
U1
C1, C3
Description
Dual LDO Regulator
Capacitor
Qty
1
2
Part #
IRU1260CM
Elect, 680 m F, EEUFA1A681L
Manuf
IR
Panasonic
C2
Capacitor
1
Elect, 220 m F, 6.3V, ECAOJFQ221 Panasonic
C4
C5
R1
R2, R4
R3
R5
Capacitor
Capacitor
Resistor
Resistor
Resistor
Resistor
1
1
1
2
1
1
Ceramic, 0.1 m F, SMT, 0805
Elect,100 m F, 6.3V, ECAOJFQ101
11K V , 1%, SMT, 0805
10.2K V , 1%, SMT, 0805
2.55K V , 1%, SMT, 0805
3 V , 5%, SMT, 0805
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
HS1
Heat Sink
Use 1" Square Copper Pad area if I OUT2 <1.7A &
I OUT1 <0.2A. For I OUT2 <3A & I OUT1 <0.5A, use
IRU1260CT and Thermalloy 6030B
Rev. 2.1
09/19/02
www.irf.com
7
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