IRU1260CM Ver la hoja de datos (PDF) - International Rectifier

Número de pieza

componentes Descripción

Fabricante

IRU1260CM

DUAL 6A AND 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

International Rectifier 

IRU1260

TYPICAL APPLICATION

RAMBUS APPLICATION

1260app6-1.0

5V

C1

U1

IRU1260

Vout1 7

Vin 6

Vout2 5

Gnd 4

Vfb2 3

Vfb1 2

Vctrl 1

2.5V

R1

C2

R2

3.3V

R3

C3

R4

Figure 6 - Typical application of IRU1260 in the Rambus design with the 2.5V output

providing for memory termination while 3.3V supplies the on board logic

Note: Rambus is trademark of Rambus Corp.

Ref Desig Description

Qty

U1

Dual LDO Regulator 1

C1, C2, C3 Capacitor

3

R1

Resistor

1

R2, R4

Resistor

2

R3

Resistor

1

HS1

Heat Sink

Part #

Manuf

IRU1260CM

IR

Elect, 220µF, 6.3V, ECAOJFQ221 Panasonic

11KΩ, 1%, SMT, 0805

Panasonic

10.2KΩ, 1%, SMT, 0805

Panasonic

17.8KΩ, 1%, SMT, 0805

Panasonic

1" Square Copper Pad area if IOUT2<1.2A &

IOUT1<0.5A. For IOUT2<3A & IOUT1<0.5A, use

Thermalloy 6030B

8

Rev. 1.9

07/03/01

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