ADP3180 6-Bit Programmable 2-/ 3-/ 4-Phase Synchronous Buck Controller

Analog Devices

Description

6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller ADP3180 * .
The ADP3180 is a highly efﬁcient multiphase synchronous buck switching regulator controller optimized for converting a 12 V main supply into the core.

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Datasheet Specifications

Part number: ADP3180
Manufacturer: Analog Devices ↗
File Size: 529.78 KB
Datasheet: ADP3180_AnalogDevices.pdf
Description: 6-Bit Programmable 2-/ 3-/ 4-Phase Synchronous Buck Controller

Features

* Selectable 2-, 3-, or 4-Phase Operation at up to 1 MHz per Phase ؎14.5 mV Worst-Case Differential Sensing Error over Temperature Logic-Level PWM Outputs for Interface to External High Power Drivers Active Current Balancing between All Output Phases Built-In Power Good/Crowbar Blanking Supports On-th

Applications

* Desktop PC Power Supplies for: Next Generation Intel® Processors VRM Modules FUNCTIONAL BLOCK DIAGRAM VCC 28 RAMPADJ 14 RT 13 ADP3180 UVLO SHUTDOWN AND BIAS 11 EN OSCILLATOR SET EN 27 PWM1 26 PWM2 25 PWM3 24 PWM4 19 GND DAC +150mV CSREF CURRENT BALANCING CIRCUIT CMP RESET CMP RESET 2-, 3-, 4-

ADP3180 Distributors

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ADP3180 6-Bit Programmable 4-Phase Synchronous Buck Controller Analog Devices

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