CS5322GDWR28
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CS5322GDWR28

Product Category: IC Chips
Manufacturer: 0N
Description:
  datasheetCS5322GDWR28 Datasheet
Package: SOP-28
Quantity: 14941 PCS
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level(MSL): 3(168 Hours)
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Manufacturer: 0N
Product Category: IC Chips
Features, Applications

CS5322 Two-Phase Buck Controller with Integrated Gate Drivers and 5-Bit DAC

The is a two-phase step down controller which incorporates all control functions required to power high performance processors and high current power supplies. Proprietary multi-phase architecture guarantees balanced load current distribution and reduces overall solution cost in high current applications. Enhanced V2TM control architecture provides the fastest possible transient response, excellent overall regulation, and ease of use. The CS5322 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. Features Enhanced V2 Control Method 5-Bit DAC with 1.0% Accuracy Adjustable Output Voltage Positioning 4 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 1.0 mA Reference Output 5.0 V and/or 12 V Operation On/Off Control (through Soft Start Pin) Power Good Output with Internal Delay


1 COMP VFB VDRP CS1 CS2 CSREF PWRGD VID3 VID4 ILIM REF A WL, L YY, Y WW, W 28 ROSC VCCL VCCL1 GATE(L)1 GND GATE(H)1 VCCH1 LGND GATE(H)2 VCCH2


= Assembly Location = Wafer Lot = Year = Work Week

Device CS5322GDW28 CS5322GDWR28 Package SO-28L Shipping 27 Units/Rail 1000 Tape & Reel

1.0 μF ENABLE 12.7 k PWRGD 1.0 nF COMP VFB VDRP CS1 CS2 CSREF PWRGD VID3 VID4 ILIM REF 61.9 k ROSC VCCL GATE(H)1 VCCH1 LGND 8× 4SP820M VOUT 3× 16SP270M


Rating Operating Junction Temperature Lead Temperature Soldering: Storage Temperature Range ESD Susceptibility (Human Body Model) 1. 60 second maximum above 183°C. *The maximum package power dissipation must be observed. Reflow: (SMD styles only) (Note 1.) Value 150 230 peak +150 2.0 Unit °C kV


Pin Name Power for Logic Power for GATE(L)1 Power for GATE(L)2 Power GATE(H)1 Power for GATE(H)2 Power Good Output Soft Start Capacitor Voltage Feedback Compensation Network Voltage Feedback Input Output for Adjusting Adaptive Voltage Position Frequency Resistor Reference Output High-Side FET Drivers Pin Symbol VCCL VCCH1 VCCH2 PWRGD SS COMP VFB VDRP ROSC REF GATE(H)1-2 VMAX 20 V VMIN -2.0 V for -2.0 V for 100 ns N/A -0.3 V ISOURCE N/A 1.0 mA ISINK mA DC N/A 1.0 mA


Return for Logic Return for #1 Driver Return for #2 Driver Current Sense for Phases 1-2 Current Limit Set Point Current Sense Reference Voltage ID DAC Inputs

Search Part number : "CS532" Included word is 10
Part Number Manufacturer Package Quantity Description
CS5323 ON SOP20-7.2 633
CS5323-BL CRYSTAL QFP 1265
CS5323GDW20 ON SOP20 157
CS5323GDWR20 ON Semiconductor 20-SOIC (0.295", 7.50mm Width) 4588 IC REG CTRLR BUCK 20SOIC
CS5324-BL CS PLCC28 85
CS5326-KP CRYSTAL DIP 2166
CS5321-BL CATALYST PLCC 7181
CS5321-BLZ CIRRUS PLCC-28 3058
CS5322-BL CRYSTAL PLCC-28 3247
CS5322-BLZ PLCC28 718
CS5322GDWR28 RELATED PRODUCT PICTURE
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  • CS5323
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  • CS5323GDWR20
  • CS5324-BL
  • CS5326-KP
  • CS5321-BL
  • CS5321-BLZ
  • CS5322-BL
  • CS5322-BLZ
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