參數(shù)資料
型號(hào): IRU1260CP
廠商: International Rectifier
英文描述: DUAL 6A AND 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
中文描述: 雙6A和1A低壓差型正,可調(diào)式穩(wěn)壓器
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 76K
代理商: IRU1260CP
IRU1260
7
Rev. 2.1
09/19/02
www.irf.com
TYPICAL APPLICATION
PENTIUM
II
APPLICATION
Ref Desig
Description
Qty
Part #
Manuf
U1
C1, C3
C2
C4
C5
R1
R2, R4
R3
R5
HS1
Dual LDO Regulator
Capacitor
Capacitor
Capacitor
Capacitor
Resistor
Resistor
Resistor
Resistor
Heat Sink
1
2
1
1
1
1
2
1
1
IRU1260CM
Elect, 680
μ
F, EEUFA1A681L
Elect, 220
μ
F, 6.3V, ECAOJFQ221 Panasonic
Ceramic, 0.1
μ
F, SMT, 0805
Elect,100
μ
F, 6.3V, ECAOJFQ101
11K
, 1%, SMT, 0805
10.2K
, 1%, SMT, 0805
2.55K
, 1%, SMT, 0805
3
, 5%, SMT, 0805
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
IR
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
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.
3.3V
2.5V / 1A
1.5V / 6A
C1
R1
R2
R3
R4
C2
C3
IRU1260
5V
C5
U1
C4
R5
V
CTRL
V
FB
1
V
FB
2
Gnd
V
OUT
2
V
IN
V
OUT
1
1
2
3
4
5
6
7
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