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Updated at 23/06/2025 10:30:15(UTC+8)
Certifications
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Description
- Product Details
- The ADP5054 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 up to 15.5 V with no preregulators.
- Channel 1 and Channel 2 integrate high-side power MOSFETs and low-side MOSFET drivers. External NFETs can be used in low-side power devices to achieve an efficiency optimized solution and deliver a programmable output current of 2 A, 4 A, and 6 A. Combining Channel 1 and Channel 2 in a parallel configuration can provide 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 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 ADP5054 can be programmed or synchronized to an external clock from 250kHz to 2MHz, and individual 1/2× frequency configuration is available for each channel.
- The ADP5054 contains an individual precision enable pin on each channel for easy power-up sequencing. The internal low 1/f noise reference is implemented in ADP5054 for the noise sensitive applications.
- **Applications**
- FPGA and processor applications
- Small cell base stations
- Security and surveillance
- Medical applications
- ### Features and Benefits
- 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
- 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
ADP5054 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Recommended for New Designs |
Order guide
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charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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