W83303AG

Mounting Type: Surface Mount
Series: -
Operating Temperature: 0°C ~ 70°C
Packaging: Tray
Package / Case: 48-LQFP
Interface: I²C
Current - Supply: 1mA
Manufacturer: Nuvoton Technology Corporation of America
Voltage - Supply: 4.75 V ~ 5.25 V
Controller Type: ACPI Controller
Supplier Device Package: 48-LQFP


Application

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any dam ages resulting from such improper use or sales.

Pinout




Description

·Provides Voltages
− 5V Active/Sleep (5VDUAL)
− Programmable 5V_DL/5V_STR/5V_CC for USB Devices(5VUSB)
− 3.3V Active/Sleep (3.3VDUAL)
− Programmable Dual-Channels RAM Active/Sleep (V_STR) for DDR
− Auto-detective 2.6V_STR/1.8V_STR for DDR/DDRII Voltage
− Two Programmable Linear Regulators and one Linear Regulator Ranging 1.2V~5.00V for Over-Clocking Application
− 1.2V VCCVID for Intel^® P4 CPU or FSB_VTT for Grandsdale
− 1.5V VPCI Voltage
·Supports VRGOOD signal for Intel^® P4 CPU Power Good Control
·Supports RSMRST# Signal Control
·Provides Signals for ATX Power Supply PS_ON# Control
·I2C Interface
·Selectable I2C Address
·Internal Charge Pump Support Up to 9.5VSB
·Drive All N-Channel MOSFET
·Soft Start
·Under-Voltage Monitoring for 3VDUAL, VPCI and VRAM Channels