W83310U Datasheet PDF | Winbond Electronics Corporation

Winbond Electronics Corporation W83310U

The W83310U is a linear regulator which provides achieves continuous 2.0 Amp 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 W83310U is promoted with TO252 power package.

Part No.	W83310U
Datasheet	W83310U Download
Manufacturer	Winbond Electronics Corporation
Description	2Amp DDR Bus Termination Regulator
Buy	Stock & Price

GENERAL DESCRIPTION

There is no any external power device needed. The W83310U is promoted with TO252 power package. With W83310U design, a high integration, high performance, and cost-effective solution is promoted. 2.

FEATURES

y Regulates a bi-directional power with driving and sinking capability y Provides achieve continuous 2.0Amp driving and sinking current y Power MOSFET integrated y Low external component count y Low output voltage offset y Operates with +3.3V and +2.5V control power y Power package TO252-5L y Low cost and easy to use 3.

APPLICATIONS

y DDR and DDR II Bus Termination Regulator y Active Termination Bus y SSTL-2 y SSTL-3 Publication Release Date: January 17, 2006 -1- Revision 0.7 W83310U, W83310UG 4. PIN CONFIGURATION AND

DESCRIPTION

inbond W83310U 12345 VI N GND VCTRL VREF VOUT SYMBOL VIN GND VCNTL VREF VOUT PIN 1 Power input pin. FUNCTION 2 Ground. 3 Gate drive voltage. 4 Reference voltage and Chip enable. 5 Output voltage. -2- W83310U, W83310UG 5. APPLICATION CIR...