ISL6227CAZ-T

dual mobile-friendly PWM controller, TSSOP, GND - 0.3V to +28.0V, rDS(ON) Current Sensing

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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PartNumber:: ISL6227CAZ-T

Brand:: Intersil Corporation - Intersil | Pack: DIP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-02

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Part Number:ISL6227CAZ-T
US $1.00 - 10.00
HEF4093BT

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Product Summary

The ISL6227CAZ-T is a dual mobile-friendly PWM controller with DDR option. It delivers high efficiency precision voltage regulation from two synchronous buck DC/DC converters. The ISL6227CAZ-T was designed especially to provide power regulation for DDR memory, chipsets, graphics and other system electronics in Notebook PCs. The wide input voltage range capability allows for voltage conversion directly from AC/DC adaptor or Li-Ion battery pack. The applications of the IISL6227CAZ-T include: Notebook PCs and Desknotes, Tablet PCs/Slates, Hand-Held Portable Instruments.

Parametrics

ISL6227CAZ-T absolute maximum ratings: (1)Bias Voltage, VCC: GND - 0.3V to +6.5V; (2)Input Voltage, VIN: GND - 0.3V to +28.0V; (3)PHASE, UGATE: GND -5V to 33.0V; (4)BOOT, ISEN: GND -0.3V to +33.0V; (5)BOOT with Respect to PHASE: + 6.5V; (6)All Other Pins: GND - 0.3V to VCC + 0.3V.

Features

ISL6227CAZ-T features: (1)Provides Regulated Output Voltage in the Range 0.9V to 5.5V; (2)Operates From an Input Battery Voltage Range of 5V to 28V or From 3.3V/5V System Rail; (3)Complete DDR1 and DDR2 Memory Power Solution with VTT Tracking VDDQ/2 and a VDDQ/2 Buffered Reference Output; (4)Flexible PWM or HYS Plus PWM Mode Selection with HYS Diode Emulation at Light Loads for Higher System Efficiency; (5)rDS(ON) Current Sensing.