onsemi ADP4000
The ADP4000 is an integrated power control IC with a PMBus interface. The ADP4000 can be programmed for 1-, 2-, 3-, 4-, 5- or 6phase operation, allowing for the construction of up to six complementary buck switching stages. The ADP4000 supports PSI, which is a power state indicator and can be used to reduce number of operating phases at light loads.| Part No. | ADP4000 |
|---|---|
| Datasheet | ADP4000 Download |
| Manufacturer |  onsemi |
| Description | Programmable Multi-Phase Synchronous Buck Converter |
| Buy | Stock & Price |
FEATURES
MARKING DIAGRAM ADP4000 JCPZ #YYWW XXXXX CCCCC LFCSP40 CASE 932AD●
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● PMBus Interface Supports Both VR11 and VR11.1 Specifications Digitally Programmable 0.375 V to 1.6 V Output Additional 200 mV Offset Programmable (Max 1.8 V Output) Selectable 1-, 2-, 3-, 4-, 5-, or 6-Phase Operation Fast-Enhanced PWM FlexModet TRDET to Improve Load Release Active Current Balancing Between All Output Phases Supports On-The-Fly (OTF) VID Code Changes Supports PSI – Power Saving Mode This is a Pb-Free Device xx # YYWW XXX CCC = Device Code = Pb--Free Package = Date Code = Assembly Lot = Country of Origin PIN ASSIGNMENT VCC3 PWRGD PSI VID0 VID1 VID2 VID3 VID4 VID5 VID6 VID7 VCC 48 47 46 45 44 43 42 41 40 39 38 37 Typical
APPLICATIONS
● Servers● Desktop PC’s
● POLs (Memory) ALERT FAULT SDA SCL EN GND ADD / VSENSE2 VSENSE1 IMON TTSENSE VRHOT IREF 1 2 3 4 5 6 7 8 9 10 11 12 PIN 1 INDICATOR ADP4000 TOP VIEW (Not to Scale) 36 35 34 33 32 31 30 29 28 27 26 25 PWM1 PWM2 PWM3 PWM4 PW...
