ADP1055 Ver la hoja de datos (PDF) - Analog Devices

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ADP1055

Digital Controller for Power Supply Applications with PMBus Interface

Analog Devices 

ADP1055

FUNCTIONAL BLOCK DIAGRAM

Data Sheet

CS1

VFF

VDD

VCORE

OUTA

OUTB

OUTC

OUTD

SR1

SR2

SYNC

ADP1055

UVLO

LDO

ADC

CS1 OCP1

ADC

VFF

METERING

PWM

ENGINE

DIGITAL

COMPENSATOR

8kB

EEPROM

I2C

INTERFACE

+–

DAC

ADC

ADC

CS2 OCP2 IREV VFB OVP

DIGITAL CORE

STATE

MACHINE

ADC

ADC

REF

ISHARE

GPIO1

TO

GPIO4

DGND SDA SCL SMBALRT ADD JTD JRTN AGND

CTRL

RES

Figure 2. Functional Block Diagram (Simplified Internal Structure)

Rev. A | Page 4 of 140

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