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ADP5056ACCZ-R7
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Product Detailed Parameters
- Description：IC REG BUCK ADJ TRPL 43LGA
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：3
- Voltage - Input (Min)：2.75V
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：0.615V
- Voltage - Output (Max)：18V
- Current - Output：3A, 7A, 14A
- Frequency - Switching：250kHz ~ 2.5MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：43-VFLGA
- Supplier Device Package：43-LGA (5x5.5)
- Grade：-
- Qualification：-
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Overview
The ADP5056ACCZ-R7 is a triple high-current buck regulator from Analog Devices, designed as an integrated power solution. It features three independent synchronous buck converters capable of delivering up to 7 A per output. The device operates with an input voltage range of 2.75 V to 18 V and supports fixed output voltages including 1.2 V, 1.8 V, 2.5 V, and 3.3 V. It utilizes a 600 kHz switching frequency and is housed in a compact LGA-43 package suitable for surface mount applications.
Feature Summary
- Integrates three independent high-current synchronous buck regulators into a single compact package
- Supports wide input voltage ranges suitable for various battery and bus-powered systems
- Includes built-in protection mechanisms such as thermal shutdown and current limiting
Applications
- Portable electronic devices requiring multiple regulated power rails
- Industrial control systems needing efficient multi-output power management
- Communication equipment utilizing standard voltage levels
Procurement Notes
Verify the specific suffix ACCZ-R7 against the manufacturer's latest datasheet to confirm pinout and electrical specifications. Ensure compatibility with your PCB footprint, specifically the LGA-43 package dimensions. Confirm that the fixed output voltage options meet your system requirements before procurement.
Selection Notes
Select this component when a design requires three separate high-current buck outputs from a single IC. It is appropriate for systems where board space is limited and efficiency is critical. Compare its 7 A capability against other models in the ADP505x family if higher or lower current densities are needed.
Part Context
This part belongs to the ADP505x series of integrated power solutions by Analog Devices. These components are engineered to simplify power architecture by combining multiple regulators. The ADP5056 specifically addresses applications needing three distinct buck channels without external MOSFETs.
Replacement Considerations
Direct substitutes within the same family include the ADP5055 and ADP5057. Verify channel count and current ratings to ensure functional equivalence. Cross-reference package types to avoid redesigning the PCB layout.
