LD7302 Datasheet

LD7302 ACPI-STR Controller

The LD7301/02 is an ACPI-compliant controller for the applications of microprocessor and computers. It integrates a switch controller to generate a 5VDL from ATX power supply, a linear controller VDDQ and a bus terminator VTT controller. As well, it supports DDRI and DDRII with dual modes. The devic.

Features

• Dual Modes of Configuration
• Under Voltage Protection
• Power OK status checking and reporting
• Soft Start Function
• Shutdown Function
• Drives all NMOS Designs
• +1, -1.5% accuracy for 2.6V (mode A) and 1.8V (mode B)
• DDR reverse plug in protection Applications
• ACPI-Compliant Power Regulation for Motherboard The LD7301/02 is available in a space saving SSOP-20 package. + Patent Pending Leadtrend Technology Corporation LD7301/02-DS-00 April 2006 1 LD7301/02 Typical Application 5VSB 5VIN 5VDUAL 1000µF Shutdown 1Ω 1µF 1000µF 5VDRV 5VDLSB PWROK S3# S5# VCC LD7301 DRV1 VDDQ BTDRV.