onsemi CS5305
The CS5305 provides a low−cost, single−controller solution for the low −voltage, high −current power needs of next−generation workstation and server processors. This IC provides high accuracy and the industry’s fastest transient response, reducing the need for large banks of output capacitors and providing the most compact, reliable, and economical power supply. The enhanced V2 control compensates for variations in both line and load.| Part No. | CS5305 |
|---|---|
| Datasheet | CS5305 Download |
| Manufacturer |  onsemi |
| Description | Three-Phase Synchronous Switching Step-Down Controller |
| Buy | Stock & Price |
FEATURES
Enhanced V2 Control Method VRM 9.x Compatible VID Codes Lossless Inductor Current Sensing Single Wire Active Current Sharing Between Converters Auto Master−Slave Current Share Control Method Programmable 200 to 800 kHz Switching Frequency Programmable Adaptive Voltage Positioning Differential Remote Sense Pulse−by−Pulse Current Limit Master Hiccup Overcurrent Protection through Single Wire Share Bus● 5−Bit DAC with 1% Tolerance
● ENABL Input
● VRM 9.x−Compliant Power Good Output
● Active Current Sharing During Soft Start MARKING DIAGRAMS 28 CS5305 AWLYYWW 1 SO−28L DW SUFFIX CASE 751F 1 28 A WL, L YY, Y WW, W = Assembly Location = Wafer Lot = Year = Work Week PIN CONNECTIONS OCSET ROSC ENABL CS1 CS2 CS3 CSREF IFB IOUT SHARE SCOMP VDRP VFB COMP 1 28 GND GATE1 GATE2 GATE3 DRVON VCC SGND PWRGDS VID0 VID1 VID2 VID3 VID4 PWRGD
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● ORDERING INFORMATION Device CS5305GDW28 CS5305GDWR28 Package SO−28L Shipping 27 Units/Rail SO−28L 1000 Tape & Reel © Semiconductor Components Industries, LLC, 2006 July, 2006 − Rev.
