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ADP3190

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

GENERALDESCRIPTION TheADP3190/ADP3190A1arehighlyefficient,multiphase,synchronousbuckswitchingregulatorcontrollersoptimizedforconvertinga5Vor12VmainsupplyintothecoresupplyvoltagerequiredbyhighperformanceIntelprocessors.Theyuseaninternal6-bitDACtoreadavo

ADP3190

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller; ? Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase\n? ±9.5 mV worst-case differential sensing error over temperature\n? Logic-level PWM outputs for interface to external high power drivers\n? PWM Flex-ModeTM architecture for excellent load transient performance\n? Active current balancing between all output phases\n? Built-in power good/crowbar blanking supports on-the-fly VID code changes\n? 6-bit digitally programmable 0.8375 V to 1.6 V output\n? Programmable short circuit protection with programmable latch-off delay;

GENERAL DESCRIPTION\nThe ADP3190/ADP3190A1 are highly efficient, multiphase, synchronous buck switching regulator controllers optimized for converting a 5 V or 12 V main supply into the core supply voltage required by high performance Intel processors. They use an internal 6-bit DAC to read a voltage identification (VID) code directly from the processor, which is used to set the output voltage between 0.8375 V and 1.6 V. The devices use a multimode PWM architecture to drive the logic-level outputs at a programmable switching frequency that can be optimized for VR size and efficiency. The phase relationship of the output signals can be programmed to provide 2-, 3-, or 4-phase operation, allowing for the construction of up to four complementary buck switching stages.FEATURES\n? Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase\n? ±9.5 mV worst-case differential sensing error over temperature\n? Logic-level PWM outputs for interface to external high power drivers\n? PWM Flex-ModeTM architecture for excellent load transient performance\n? Active current balancing between all output phases\n? Built-in power good/crowbar blanking supports on-the-fly VID code changes\n? 6-bit digitally programmable 0.8375 V to 1.6 V output\n? Programmable short circuit protection with programmable latch-off delayAPPLICATIONS\n? Desktop PC power supplies for\n???? Next-generation Intel? processors\n???? VRM modules\n? Games consoles

ADP3190AJRQZ-RL

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

GENERALDESCRIPTION TheADP3190/ADP3190A1arehighlyefficient,multiphase,synchronousbuckswitchingregulatorcontrollersoptimizedforconvertinga5Vor12VmainsupplyintothecoresupplyvoltagerequiredbyhighperformanceIntelprocessors.Theyuseaninternal6-bitDACtoreadavo

ADP3190AJRUZ-RL

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

GENERALDESCRIPTION TheADP3190/ADP3190A1arehighlyefficient,multiphase,synchronousbuckswitchingregulatorcontrollersoptimizedforconvertinga5Vor12VmainsupplyintothecoresupplyvoltagerequiredbyhighperformanceIntelprocessors.Theyuseaninternal6-bitDACtoreadavo

ADP3190JRQZ-RL

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

GENERALDESCRIPTION TheADP3190/ADP3190A1arehighlyefficient,multiphase,synchronousbuckswitchingregulatorcontrollersoptimizedforconvertinga5Vor12VmainsupplyintothecoresupplyvoltagerequiredbyhighperformanceIntelprocessors.Theyuseaninternal6-bitDACtoreadavo

ADP3190JRUZ-RL

6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

GENERALDESCRIPTION TheADP3190/ADP3190A1arehighlyefficient,multiphase,synchronousbuckswitchingregulatorcontrollersoptimizedforconvertinga5Vor12VmainsupplyintothecoresupplyvoltagerequiredbyhighperformanceIntelprocessors.Theyuseaninternal6-bitDACtoreadavo

ADP3190AJRUZ-RL

IC BUCK CTRLR 6BIT PROG 28-TSSOP;

ADP3190JRQZ-RL

IC BUCK CTRLR 6BIT PROG 28-QSOP;

ADP3190AJRUZ-RL

Package：28-TSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 特殊用途穩(wěn)壓器 描述：IC REG CTRLR INTEL 4OUT 28TSSOP

ADP3190JRQZ-RL

Package：28-SSOP（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） 特殊用途穩(wěn)壓器 描述：IC REG CTRLR INTEL 4OUT 28QSOP