Conv DC-DC 4V to 14V Step Down Quad-Out 0.6V to 5.5V 4A/4A/4A/4A uModule 77Pin BGA Tray
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LTM4644MPY#PBF Product Details
■Quad Output Step-Down uModule？Regulator with 4A per Output
■Wide Input Voltage Range：4V to 14V 2.375V to 14V with External Bias
■0.6V to 5.5V Output Voltage
■4A DC，5A Peak Output Current Each Channel
■Up to 5.5W Power Dissipation（TA=60℃，200 LFM，No Heat Sink）
■±1.5%Total Output Voltage Regulation
■Current Mode Control，Fast Transient Response Parallelable for Higher Output Current
■Output Voltage Tracking
■Internal Temperature Sensing Diode Output
■External Frequency Synchronization aOvervoltage，Current and Temperature Protection■9mm×15mmx5.01mm BGA Package
■Multirail Point of Load Regulation
■FPGAS,DSPs and ASICs Applications
The LTM@4644 is a quad DC/DC step-down uModule(micromodule) regulator with 4A per output.
0utputs can be paralleled in an array for up to 16A capability. Included in the package are the switching controllers, power FETs, inductors and supportcomponents. Operating over an input voltage range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4644MPY#PBF supports an output voltage range of 0.6V to 5.5V. Its high efficiency design delivers 4A continuous (5A peak) output current per channel. Only bulk input and output capacitors are needed.
- Quad Output Step-Down µModule® Regulator with 4A per Output
- Wide Input Voltage Range: 4V to 14V
- 2.375V to 14V with External Bias
- 0.6V to 5.5V Output Voltage
- 4A DC, 5A Peak Output Current Each Channel
- Up to 5.5W Power Dissipation (TA = 60°C, 200 LFM, No Heat Sink)
- ±1.5% Total Output Voltage Regulation
- Current Mode Control, Fast Transient Response
- Parallelable for Higher Output Current
- Output Voltage Tracking
- Internal Temperature Sensing Diode Output
- External Frequency Synchronization
- Overvoltage, Current and Temperature Protection
- 9mm × 15mm × 5.01mm BGA Package
- Multirail Point of Load Regulation
- FPGAs, DSPs and ASICs Applications
(Picture:Pinout / Diagram)
- Output Current
- 4.00 A
- Product Lifecycle Status
- Lead Free Status
- Lead Free
- ECCN Code
LTM4644 Technical Documentation/Data sheet
LTM4644MPY#PBF Related Products
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Estimated Delivery Time: Nov 03 - Nov 08 days (choose Expedited at checkout).
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1.We provide 90 days warranty.
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.
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- You can use Jotrin's intelligent search engine, or filter by µModule Regulators ; µModule Buck Regulators category, or find it through Linear Technology Corp. (ADI) Information page.
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- The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTM4644MPY#PBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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- Q: What is the process for returns or replacement of LTM4644MPY#PBF?
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 LTM4644MPY#PBF we delivered, we will accept the replacement or return of the LTM4644MPY#PBF 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 LTM4644MPY#PBF.
(3)The LTM4644MPY#PBF 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
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Linear Technology Corp. (ADI)
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