onsemi CS5304
The CS5304 is a three−phase step down controller which incorporates all control functions required to power high performance processors and high current power supplies. The CS5304 multi−phase architecture reduces output voltage and input current ripple, allowing for a significant reduction in inductor values and a corresponding increase in inductor current slew rate. This approach allows a considerable reduction in input and output capacitor requirements, as well as reducing overall solution size and cost.| Part No. | CS5304 |
|---|---|
| Datasheet | CS5304 Download |
| Manufacturer |  onsemi |
| Description | Three-Phase Buck Controller |
| Buy | Stock & Price |
FEATURES
● Enhanced V2 Control Method● 5−Bit DAC with 1% Accuracy
● Adjustable Output Voltage Positioning
● 6 On−Board Gate Drivers
● 200 kHz to 800 kHz Operation Set by Resistor
● Current Sensed through Buck Inductors, Sense Resistors, or V−S Control
● Hiccup Mode Current Limit
● Individual Current Limits for Each Phase
● On−Board Current Sense Amplifiers
● 3.3 V, 1.0 mA Reference Output
● 5.0 V and/or 12 V Operation
● On/Off Control (through COMP Pin)
● Power Good Output
● Pb−Free Package is Available* MARKING DIAGRAM 32 SO−32WB CASE 751P DW SUFFIX 1 CS5304 AWLYYWWG 32 1 A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package PIN CONNECTIONS 1 COMP VFB VDRP CS1 CS2 CS3 CSREF PWRGD VID0 VID1 VID2 VID3 VID4 PWRGDS ILIM REF 32 ROSC VCCL VCCL1 GATE(L)1 GND1 Gate(H)1 VCCH12 Gate(H)2 GND2 Gate(L)2 VCCL23 Gate(L)3 GND3 Gate(H)3 VCCH3 LGND *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2011 1 September, 2011 − Rev.
