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Buck Regulator with LDO 4.5V to 15.5V Medical 48-Pin LFCSP EP T/R
| Manufacturer : | Analog Devices, Inc |
|---|---|
| Package/Case : | LFCSP48 |
| Product Categories : | DC-DC Converters |
| Datasheet: | ADP5054ACPZ-R7 Datasheet (PDF) |
| RoHs Status: | Pb-free Halide free |
| In-stock: | 632 |
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ADP5054ACPZ-R7 Product Details
The ADP5054ACPZ-R7 combines four high performance buck regulators in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages of up to 15.5 V with no preregulators.
Channel 1 and Channel 2 integrate high-side power metal-oxide semiconductor field effect transistors (MOSFETs ) and low-side MOSFET drivers. External NFETs can be used in low-side power devices to achieve an efficiency optimized solution and to deliver a programmable output current of 2 A, 4 A, or 6 A. Combining Channel 1 and Channel 2 in a parallel configuration provides a single output with up to 12 A of current.
Channel 3 and Channel 4 integrate both high-side and low-side MOSFETs to deliver an output current of 2.5 A. Combining Channel 3 and Channel 4 in a parallel configuration can provide a single output with up to 5 A of current.
The switching frequency of the ADP5054ACPZ-R7 can be programmed or synchronized to an external clock from 250 kHz to 2 MHz, and an individual ½× frequency configuration is available for each channel.
The ADP5054ACPZ-R7 contains an individual precision enable pin on each channel for easy power-up sequencing. The internal low 1/f noise reference is implemented in the ADP5054ACPZ-R7 for noise sensitive applications.
Feature
- Wide input voltage range: 4.5 V to 15.5 V
- ±1.5% output accuracy over full temperature range
- 250 kHz to 2 MHz adjustable switching frequency with individual ½× frequency option
- Power regulation
- Channel 1 and Channel 2
- Programmable 2 A/4 A/6 A sync buck regulators with low-side FET drivers
- Channel 3 and Channel 4: 2.5 A sync buck regulators
- Channel 1 and Channel 2
- Flexible parallel operation
- Single 12 A output (Channel 1 and Channel 2 in parallel)
- Single 5 A output (Channel 3 and Channel 4 in parallel)
- Low 1/f noise density
- 40 μV rms at 0.8 VREF for 10 Hz to 100 kHz
- Precision enable with 0.811 V accurate threshold
- Active output discharge switch
- FPWM/PSM mode selection
- Frequency synchronization input or output
- Power-good flag for Channel 1 output
- UVLO, OCP, and TSD protection
- 48-lead, 7 mm × 7 mm LFCSP
- −40°C to +125°C operational junctional temperature range
Applications
- FPGA and processor applications
- Small cell base stations
- Security and surveillance
- Medical applications
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Output Type
- Transistor Driver
- Function
- Step-Down
- Output Configuration
- Positive
- Topology
- Buck
- Number of Outputs
- 4
- Output Phases
- 2
- Voltage Supply (Vcc/Vdd)
- 4.5V ~ 15.5V
- Frequency Switching
- 250kHz ~ 2MHz
- Duty Cycle (Max)
- 50%
- Synchronous Rectifier
- Yes
- Clock Sync
- Yes
- Control Features
- Enable, Frequency Control, Power Good
- Operating Temperature
- -40??C ~ 125??C (TJ)
- Package / Case
- 48-WFQFN Exposed Pad, CSP
- Supplier Device Package
- 48-LFCSP (7x7)
ADP5054ACPZ-R7 Datasheet
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ADP5054 Technical Documentation/Data sheet
ADP5054ACPZ-R7 Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
-
**enni***2019-08-18
Gutes Produkt ,Preis gut , schnelle Lieferung.
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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.
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- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
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Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step4: Individual Packaging
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Step5: Packaging Boxes
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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 ADP5054ACPZ-R7 is the original manufacturer or agent of ADI?
- We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their ADP5054ACPZ-R7 devices; we pay more attention to the channels and quality of ADP5054ACPZ-R7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ADP5054ACPZ-R7 chips? Including ADI original factory information, DC-DC Converters application, ADP5054ACPZ-R7 pictures?
- You can use Jotrin's intelligent search engine, or filter by Step-Down (Buck) Regulators ; Multiple Output Buck category, or find it through Analog Devices, Inc Information page.
- Q: Are the ADI's ADP5054ACPZ-R7 price and stock displayed on the platform accurate?
- The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADP5054ACPZ-R7, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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?
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- 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 ADP5054ACPZ-R7?
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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 ADP5054ACPZR7 we delivered, we will accept the replacement or return of the ADP5054ACPZ-R7 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 ADP5054ACPZ-R7.
(3)The ADP5054ACPZ-R7 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 ADP5054ACPZ-R7 datasheet pdf, ADP5054 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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