IRU1260(2002) Просмотр технического описания (PDF) - International Rectifier

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IRU1260
(Rev.:2002)

DUAL 6A AND 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

International Rectifier 

IRU1260

TYPICAL APPLICATION

RAMBUS APPLICATION

5V

C1

VOUT1 7

VIN 6

U1

VOUT2 5

IRU1260 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 RambusTM design with the 2.5V output

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

Note: RambusTM 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, 220mF, 6.3V, ECAOJFQ221 Panasonic

11KV, 1%, SMT, 0805

Panasonic

10.2KV, 1%, SMT, 0805

Panasonic

17.8KV, 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

www.irf.com

Rev. 2.1

09/19/02

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