W83310S-R Datasheet PDF | Winbond Electronics Corporation

Winbond Electronics Corporation W83310S-R

The W83310S-R/N is a linear regulator which provides achieves 1.5Amp bi-directional sinking and driving capability for DDR SDRAM bus terminator application. The chip simply implement a stable power supply which can track half of input power dynamically for bus terminator with a single chip; that is the chip integrates two power MOSFETs. The W83310S-R/N is promoted with small footprint 8-SOP 150mil package.

Part No.	W83310S-R
Datasheet	W83310S-R Download
Manufacturer	Winbond Electronics Corporation
Description	Bus Termination Regulator
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GENERAL DESCRIPTION

There is no any external power device needed. With W83301S-R/N design, a high integration, high performance, and cost-effective solution is promoted. 2.

FEATURES

Regulates a bi-directional power with driving and sinking capability Provides achieve 1.5Amp driving and sinking current Power MOSFET integrated Low external component count Low output voltage offset Operates with +5V,+3.3V and +2.5V power Small package Low cost and easy to use 3.

APPLICATIONS

DDR Bus Termination Regulator Active Termination Bus SSTL-2 SSTL-3 1 Publication Release Date: April 13, 2005 Revision 1.0 W83310S-R/N 4. PIN CONFIGURATION AND

DESCRIPTION

- W83310S-R VIN 1 GND 2 VREF 3 inbond VOUT 4 W83310S-R 8 VCNTL 7 VCNTL 6 5 SYMBOL VIN GND VREF VOUT VCNTL VCNTL VCNTL VCNTL PIN FUNCTION 1 Power input pin. 2 Ground. 3 Reference voltage and Chip enable. 4 Output voltage. 5 Gate drive voltage. 6 Gate drive voltage. 7 Gate drive voltage. 8 Gate drive voltage. - W83310S-N N/C 1...