Product Summary

The ADP3168J is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12 V main supply into the core supply voltage required by high performance Intel processors.

Parametrics

Absolute maximum ratings: (1)VCC: -0.3 V to +15 V; (2)FBRTN: -0.3 V to +0.3 V; (3)VID0 to VID5, EN, DELAY, ILIMIT, CSCOMP, RT, PWM1 to PWM4, COMP: -0.3 V to +5.5 V; (4)SW1-SW4: -5 V to +25 V; (5)All Other Inputs and Outputs: -0.3 V to VCC + 0.3 V; (6)Operating Ambient Temperature Range: 0℃ to 85℃; (7)Operating Junction Temperature: 125℃; (8)Storage Temperature Range: -65℃ to +150℃; (9)Junction to Air Thermal Resistance (θJA): 100℃/W; (10)Lead Temperature (Soldering, 10 sec): 300℃; (11)Vapor Phase (60 sec): 215℃; (12)Infrared (15 sec): 220℃.

Features

Features: (1)Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase; (2)±10 mV worst-case differential sensing error over temperature; (3)Logic-level PWM outputs for interface to external high power drivers; (4)Active current balancing between all output phases; (5)Built-in Power Good/crowbar blanking supports; (6)On-the-fly VID code changes; (7)6-bit digitally programmable 0.8375 V to 1.6 V output; (8)Programmable short-circuit protection with programmable latch-off delay.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADP3168JRU-REEL
ADP3168JRU-REEL

Analog Devices Inc.

IC REG BUCK 6BIT 2-4PHAS 28TSSOP

Data Sheet

Negotiable 
ADP3168JRU-REEL7
ADP3168JRU-REEL7

Analog Devices Inc.

IC REG BUCK 6BIT 2-4PHAS 28TSSOP

Data Sheet

Negotiable 
ADP3168JRUZ-REEL
ADP3168JRUZ-REEL

Analog Devices Inc.

IC REG BUCK 6BIT 2-4PHAS 28TSSOP

Data Sheet

Negotiable