ISL6227
Dual Mobile-Friendly PWM Controller with DDR OptionISL6227
Dual Mobile-Friendly PWM Controller with DDR Option
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Paypal
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
ISL6227 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Dual Mobile-Friendly PWM Controller with DDR OptionThe ISL6227 dual PWM controller delivers high efficiency precision voltage regulation from two synchronous buck DC/DC converters. It was designed especially to provide power regulation for DDR memory, chipsets, graphics and other system electronics in Notebook PCs. The ISL6227’s wide input voltage range capability allows for voltage conversion directly from AC/DC adaptor or Li-Ion battery pack.Features• Provides regulated output voltage in the range 0.9V–5.5V• Operates from an input battery voltage range of 5V to 24V or from 3.3V/5V system rail• Complete DDR1 and DDR2 memory power solution with VTT tracking VDDQ/2 and a VDDQ/2 buffered reference output• Flexible PWM or HYS plus PWM mode selection with HYS diode emulation at light loads for higher system efficiency•rDS(ON)current sensing• Excellent dynamic response with voltage feed-forward and current mode control accommodating wide range LC filter selections• Undervoltage lock-out on VCC pin• Power-good, overcurrent, overvoltage, undervoltage protection for both channels• Synchronized 300kHz PWM operation in PWM mode• Pb-free plus anneal available (RoHS compliant)Applications• Notebook PCs and Desknotes• Tablet PCs/Slates• Hand-held portable instruments
Key Features
- Provides Regulated Output Voltage in the Range 0.9V to 5.5V
- Operates From an Input Battery Voltage Range of 5V to 28V or From 3.3V/5V System Rail
- Complete DDR1 and DDR2 Memory Power Solution with VTT Tracking VDDQ/2 and a VDDQ/2 Buffered Reference Output
- Flexible PWM or HYS Plus PWM Mode Selection with HYS Diode Emulation at Light Loads for Higher System Efficiency
- rDS(ON) Current Sensing
- Excellent Dynamic Response With Voltage Feed-Forward and Current Mode Control Accommodating Wide Range LC Filter Selections
- Undervoltage Lock-Out on VCC Pin
- Power-Good, Overcurrent, Overvoltage, Undervoltage Protection for Both Channels
- Synchronized 300kHz PWM Operation in PWM Mode
- Pb-Free Available (RoHS compliant)
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Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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