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ADP5053ACPZ-R7
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Product Detailed Parameters
- Description：IC REG BUCK ADJ QUAD 48LFCSP
- 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：4
- Voltage - Input (Min)：4.5V
- Voltage - Input (Max)：15V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：13.5V
- Current - Output：1.2A, 2.5A, 4A, 1.2A
- Frequency - Switching：250kHz ~ 1.4MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-WFQFN Exposed Pad, CSP
- Supplier Device Package：48-LFCSP (7x7)
- Grade：-
- Qualification：-
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Overview
The ADP5053ACPZ-R7 is a specialized power management IC (PMIC) from Analog Devices, designed as an integrated power solution. It features four high-efficiency synchronous buck regulators capable of delivering up to 4A per channel. The device supports a wide input voltage range and includes advanced control interfaces such as I2C for configuration. It integrates power good indicators and watchdog timers to ensure system reliability in demanding applications.
Feature Summary
- Integrates four independent synchronous buck converters within a single compact package
- Supports wide input voltage ranges suitable for various supply architectures
- Includes digital control interface via I2C for flexible output programming
- Features built-in protection mechanisms including thermal shutdown and current limiting
Applications
- Portable computing devices requiring multi-rail power distribution
- Industrial equipment with complex power sequencing needs
- Communication infrastructure systems needing reliable voltage regulation
- Automotive electronics operating under varying temperature conditions
Procurement Notes
Verify the specific suffix R7 indicates reel packaging when ordering. Confirm the ACPZ designation corresponds to the LFCSP-48 package variant required for your PCB layout. Check current availability status as supply levels may fluctuate. Ensure compatibility with your system's I2C address configuration before finalizing procurement.
Selection Notes
Select this component when multiple regulated outputs are needed from a single source. Consider its high current capability if load demands exceed standard regulator limits. Evaluate the I2C interface requirements against your microcontroller resources. Compare thermal performance in your enclosure design due to high power density.
Part Context
This part belongs to the ADP505x series of integrated power solutions. It complements other variants like the ADP5052 which adds an LDO output. The series targets applications requiring space-constrained, high-performance power management. It represents Analog Devices' focus on consolidating multiple power stages into unified PMICs.
Replacement Considerations
Direct substitutes include the ADP5052ACPZ-R7 for similar functionality with added LDO support. The ADP5054ACPZ-R7 offers comparable buck regulator configurations. Verify pinout compatibility and software register maps when migrating between these family members.
