ISL6333AIRZ

ISL6333AIRZ, Three-Phase Buck PWM Controller, -0.3V to +6V, GND - 8V

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Price:: US $13.00~13.00 / piece [Get Latest Price]

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1 ~ 1000 :	13.00 / Piece

PartNumber:: ISL6333AIRZ

Brand:: Intersil Corporation - Intersil | Pack: QFN | D/C: 11+

Availability:: Supply Ability: 1000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2013-04-19

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Part Number:ISL6333AIRZ
US $13.00 - 13.00
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Product Summary

The ISL6333AIRZ three-phase PWM family of control ICs provide a precision voltage regulation system for advanced microprocessors. The integration of power MOSFET drivers into the controller IC marks a departure from the separate PWM controller and driver configuration of previous multi-phase product families. By reducing the number of external parts, this integration is optimized for a cost and space saving power management solution. The The ISL6333AIRZ controllers are designed to be compatible with Intel VR11.1 Applications. Features that make these controllers compatible include an IMON pin for output current monitoring, and a Power State Indicator (PSI#) pin for phase dropping and higher efficiency during light load states.

Parametrics

ISL6333AIRZ absolute maximum ratings: (1)Supply Voltage, VCC: -0.3V to +6V; (2)Supply Voltage, PVCC: -0.3V to +15V; (3)Absolute BOOT Voltage, VBOOT: GND - 0.3V to GND + 36V; (4)Input, Output, or I/O Voltage: GND - 0.3V to VCC + 0.3V; (5)PHASE Voltage, Vphase: GND - 8V (<400ns, 20μJ) to 30V.

Features

ISL6333AIRZ features: (1)Intel VR11.1 Compatible; (2)Integrated Multi-Phase Power Conversion; (3)Precision Core Voltage Regulation; (4)Optimal Transient Response; (5)Fully Differential, Continuous DCR Current Sensing; (6)Optimized for use with Coupled Inductors; (7)Variable Gate Drive Bias: +5V to +12V; (8)Microprocessor Voltage Identification Inputs-8-bit VID Input for Selecting VR11 DAC Voltages; (9)Dynamic VID Compensation; (10)Overcurrent Protection and Channel Current Limit; (11)Multi-tiered Overvoltage Protection; (12)Digital Soft-Start; (13)Selectable Operation Frequency up to 1.0MHz Per Phase.