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6A Dual Synchronous Buck Regulator with Integrated MOSFETs
| Manufacturer : | Renesas Technology Corp |
|---|---|
| Package/Case : | QFN-50 |
| Product Categories : | DC/DC Switching Regulators |
| Datasheet: | ISL65426IRZA Datasheet (PDF) |
| RoHs Status: | Rohs |
| In-stock: | 1 |
Quantity
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ISL65426IRZA Product Details
The ISL65426IRZA is a high efficiency dual output monolithic synchronous buck converter operating over an input voltage range of 3V to 5.5V. This single chip power solution provides two output voltages, which are selectable or externally adjustable from 1V to 80% of the supply voltage while delivering up to 6A of total output current. The two PWMs are synchronized 180° out-of-phase, reducing the RMS input current and ripple voltage.The ISL65426IRZA switches at a fixed frequency of 1MHz and utilizes current-mode control with integrated compensation to minimize the size and number of external components and provide excellent transient response. The internal synchronous power switches are optimized for good thermal performance and high efficiency.A unique power block architecture allows partitioning of six 1A blocks to support one of four configuration options. One master power block is associated with each synchronous converter channel. Four floating slave power blocks allow the user to assign them to either channel. Proper external configuration of the power blocks is verified internally prior to soft-start initialization.Independent enable inputs allow for synchronization or sequencing soft-start intervals of the two converter channels. A third enable input allows additional sequencing for multi-input bias supply designs. Individual power-good indicators (PG1, PG2) signal when output voltage is within the regulation window.The ISL65426IRZA integrates protection for both synchronous buck regulator channels. The fault conditions include overcurrent, undervoltage, and IC thermal monitor.High integration contained in a thin Quad Flat No-lead (QFN) package makes the ISL65426IRZA an ideal choice to power many of today's small form factor applications. A single chip solution for large scale digital ICs, like field programmable gate arrays (FPGA), requiring separate core and I/O voltages.
Feature
- High Efficiency: Up to 95%
- Fixed Frequency: 1MHz
- Operates From 3V to 5.5V Supply
- ±1% Reference
- Flexible Output Voltage Options
- Programmable 2-Bit VID Input
- Adjustable Output From 1V to 4.0V
- User-Partitioned Power Blocks
- Ultra-Compact DC/DC Converter Design
- PWMs Synchronized 180° Out-of-Phase
- Independent Enable Inputs and System Enable
- Stable All Ceramic Solutions
- Excellent Dynamic Response
- Independent Output Digital Soft-Start
- Power-Good Output Voltage Monitor
- Thermal-Overload Protection
- Overcurrent and Undervoltage Protection
- Pb-Free (RoHS Compliant)
(Picture: Diagram)
Technical Parameters
- Input Voltage MAX
- 5.5 V
- Switching Frequency
- 1 MHz
- Output Voltage
- 1 V to 4 V
- Output Current
- 6 A
- Number of Outputs
- 2
- Maximum Operating Temperature
- + 85 C
- Mounting Style
- SMD/SMT
- Package / Case
- QFN-50
- Input Voltage MIN
- 3 V
- Minimum Operating Temperature
- - 40 C
- Packaging
- Tube
- Type
- Step Down
ISL65426IRZA Datasheet
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ISL65426
ISL65426IRZA Related Products
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Shipping & Payment
Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
Payment
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that ISL65426IRZA is the original manufacturer or agent of RENESAS?
- We have a professional business development department to strictly test and verify the qualifications of RENESAS original manufacturers and agents. All RENESAS suppliers must pass the qualification review before they can publish their ISL65426IRZA devices; we pay more attention to the channels and quality of ISL65426IRZA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ISL65426IRZA chips? Including RENESAS original factory information, DC/DC Switching Regulators application, ISL65426IRZA pictures?
- You can use Jotrin's intelligent search engine, or filter by Power Management ; Switching Regulators ; Integrated FET Regulators category, or find it through Renesas Technology Corp Information page.
- Q: Are the RENESAS's ISL65426IRZA price and stock displayed on the platform accurate?
- The RENESAS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ISL65426IRZA, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of ISL65426IRZA?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ISL65426IRZA we delivered, we will accept the replacement or return of the ISL65426IRZA only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ISL65426IRZA.
(3)The ISL65426IRZA is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as ISL65426IRZA datasheet pdf, ISL65426 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Renesas Technology Corp
In April 2010, NEC electronics and renesas technologies, two major semiconductor manufacturers in Japan, merged, creating a new professional semiconductor manufacturer renesas electronics. Based on its strong r&d strength, design and development platform and various manufacturing technologies, rene...
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