Controller, DDR, Intel VR12, AMD SVI, PVI Specialized Voltage Regulator -20°C~85°C TA 56-VFQFN Exposed Pad
SOT-23
CHL8328-32CRT Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
56-VFQFN Exposed Pad
Supplier Device Package
56-VQFN (8x8)
Operating Temperature
-20°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2007
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Applications
Controller, DDR, Intel VR12, AMD SVI, PVI
Number of Outputs
2
Voltage - Input
3.3V
CHL8328-32CRT Product Details
CHL8328-32CRT Description
The CHL8328-32CRT is a dual-loop digital multi-phase buck controller. The ICHL8328-32CRT drives up to 8 phases. The CHL8328-32CRT is fully Intel? VR12 and AMD? SVI/PVI compliant on both loops and provides a Vtt tracking function for DDR memory. The CHL8328-32CRT includes the IR Efficiency Shaping Technology to deliver exceptional efficiency at minimum cost across the entire load range. IR Variable Gate Drive optimizes the MOSFET gate drive voltage based on real-time load current.
CHL8328-32CRT Features
6-phase & 8-phase dual output PWM Controller
Phases are flexibly assigned between Loops 1 & 2
Intel? VR12, AMD? 3.4MHz SVI/PVI & Memory modes
Overclocking & Gaming Mode with Vmax setting
Switching frequency from 200kHz to 1.2MHz per phase
IR Efficiency Shaping Features including Variable Gate Drive and Dynamic Phase Control