FAN6555 Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

FAN6555

2A DDR Bus Termination Regulator

Fairchild Semiconductor 

PRODUCT SPECIFICATION

FAN6555

Figure 5. Top Silk

TPI

VTT

TO SDRAMS

GND

Figure 6. Top Layer

Figure 7. Bottom Layer

R1 100Ω

R2 100Ω

C9 0.1µF

C8 0.1µF

C1

820µF

F2V

OS-CON

L1 3.3µH C3 0.1µF

C2

0.1µF

C4 0.1µF

U1

FAN6555

1

VDD

2

PVDD1

3

VL1

4

PGND1

5

PGND2

6 VL2

7

PVDD2

8

DGND

16

AVCC

15

VCCQ

14

VREFOUT

13

AGND

12

SHDN

11

VREFIN

10

VFB

9

VDD

R4 100kΩ

R5 1kΩ

C7 1nF

R3

100kΩ

2.5V TO 4V

C5

470µF

VCCQ

VREFOUT

SHDN

VREFIN

GND

REV. 1.1.3 8/4/03

7

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