參數(shù)資料
型號(hào): IRU1261CT
英文描述: VOLT REGULATOR|FIXED|+1.5V & +2.5V|BIPOLAR|ZIP|5PIN|PLASTIC
中文描述: 電壓調(diào)節(jié)器|固定|枚1.5V
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 55K
代理商: IRU1261CT
IRU1261
5
Rev. 2.0
09/19/02
www.irf.com
TYPICAL APPLICATION
PENTIUM
II
APPLICATION
Figure 3 - Typical application of IRU1261 in the Pentium
II
TM
design with the 1.5V
output providing for GTL+ termination while 2.5V supplies the clock chip.
Note:
Pentium
II
TM
is trademark of Intel Corp.
Ref Desig
U1
C1, C4
C3
C2
R1
HS1
Description
Dual LDO Regulator
Capacitor
Capacitor
Capacitor
Resistor
Heat Sink
Qty
1 IRU1261CM
2 Elect, 680
μ
F, EEUFA1A681L
1 Elect, 220
μ
F, 6.3V, ECAOJFQ221 Panasonic
1 Ceramic, 1
μ
F, 16V, Z5U
1 3
,
0.1W, 0805 SMT
1) Use 1" Square Copper Pad area if I
OUT2
<1.7A and
I
OUT1
<0.2A.
2) For I
OUT2
<3A and I
OUT1
<0.5A, use IRU1261CT and
Thermalloy 6030B
3) For I
OUT2
<5.4A and I
OUT1
<0.5A, use IRU1261CT and
Thermalloy 7021B
Part #
Manuf
IR
Panasonic
Panasonic
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information
Data and specifications subject to change without notice. 02/01
3.3V
2.5V / 1A
IRU1261
1.5V / 6A
C1
C3
C4
5V
C2
R1
1
2
3
4
5
V
CTRL
V
OUT
2
Gnd
V
IN
V
OUT
1
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