FAN6550 Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

FAN6550

2A DDR Bus Termination Regulator

Fairchild Semiconductor 

FAN6550

3.3V POWER

SUPPLY

V

A

VCCQ

SUPPLY

V

A

PRODUCT SPECIFICATION

ACTIVE

CLAMP

VDD

VCCQ FAN6550

EVAL

GND

VTT

CURRENT SOURCE/SINK

POWER SUPPLY

ITT

Figure 7. Test Circuit Setup

VTT VARIANCE WITH VDD@ITT (VCCQ 2.5V)

TESTED WITH EVAL PCB

1.29

ITT

2A SINKING

1A SINKING

1.28

0A SINKING

2A SOURCING

1.27

1A SOURCING

1.26

2.0

2.5

3.0

3.5

4.0

VDD (V)

Figure 8. VTT Performance for DDR Bus

8

REV. 1.0.2 3/11/02

Share Link: