IRU1260CM(2002) 查看數據表（PDF） - International Rectifier

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IRU1260CM
(Rev.:2002)

DUAL 6A AND 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

International Rectifier 

TYPICAL APPLICATION

INTEL 740 GRAPHICS CHIP APPLICATION

IRU1260

3.3V

C1

VOUT1 7

VIN 6

U1

VOUT2 5

IRU1260 Gnd 4

C4

R3

VFB2 3

VFB1 2

R4

R5

VCTRL 1

C5

2.7V

C3

5V

Figure 7 - Typical application of IRU1260 to provide 2.7V from the 3.3V bus for the Intel 740 graphics chip.

Ref Desig

U1

C1, C3

C4

C5

R4

R3

R5

Description

Qty

Dual LDO Regulator 1

Capacitor

2

Capacitor

1

Capacitor

1

Resistor

1

Resistor

1

Resistor

1

Part #

Manuf

IRU1260CM

IR

Elect, 680mF, EEUFA1A681L Panasonic

Ceramic, 0.1mF, SMT, 0805

Panasonic

Elect,100mF, 6.3V, ECAOJFQ101 Panasonic

10.2KV, 1%, SMT, 0805

Panasonic

12.7KV, 1%, SMT, 0805

Panasonic

3V, 5%, SMT, 0805

Panasonic

Rev. 2.1

09/19/02

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

www.irf.com

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