RT9005B Datasheet PDF | Richtek Technology

Richtek Technology RT9005B

The RT9005A/B is a dual-output linear regulator for DDRSDRAM VDDQ supply and termination voltage VTT supply. The Regulator is capable of actively sinking or sourcing up to 2A. The output termination voltage can be tightly regulated to track 1/2 VDDQ by two external voltage divider resistors.

Part No.	RT9005B
Datasheet	RT9005B Download
Manufacturer	Richtek Technology
Description	DDR VDDQ and Termination Voltage Regulator
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GENERAL DESCRIPTION

Ordering Information RT9005 Package Type SP : SOP-8 (Exposed Pad-Option 2) Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free) Note : VOUT1 Output Voltage A : 2.5V B : 1.8V Richtek products are : ` RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020. ` Suitable for use in SnPb or Pb-free soldering processes.

FEATURES

z Ideal for DDR-I and DDR-II VDDQ, VTT

APPLICATIONS

z Integrated Power MOSFETs z Generates Termination Voltage for SSTL_2, SSTL _18, HSTL, SCSI-2 and SCSI-3 Interfaces z High Accuracy Output Voltage at Full-Load z VOUT2 Sink and Source 2A Continuous Current z VOUT2 Adjustment by Two External Resistors z Shutdown for Suspend to RAM (STR) Functionality with High-Impedance Output z Current Limiting Protection z On-Chip Thermal Protection z Available in SOP-8 (Exposed Pad) Packages z RoHS Compliant and 100% Lead (Pb)-Free

APPLICATIONS

z Desktop PCs, Notebooks, and Workstations z Graphics Card Memory Terminat...