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ADP5003ACPZ-R7 The ADP5003ACPZ-R7 is a low-noise power management IC from Analog Devices, integrating a 3A buck regulator and a 3A LDO regulator. It offers flexible input and output voltage ranges and operates efficiently in a compact package.
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ADP5003ACPZ-R7

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADP5003ACPZ-R7 is a low-noise power management IC from Analog Devices, integrating a 3A buck regulator and a 3A LDO regulator. It offers flexible input and output voltage ranges and operates efficiently in a compact package.
✓ Total Stock: 2,010 pcs
$ Price Range: $0.30

ADP5003ACPZ-R7 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,010 pcs
On Request
2010 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADP5003ACPZ-R7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Mounting Type
Number of Outputs
Operating Temperature
PSRR
SVHC Present
Supplier Device Package
Topology
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ADP5003ACPZ-R7 Description

Short technical summary and product information.

The Analog Devices ADP5003ACPZ-R7 is a highly integrated power management unit (PMU) designed for applications requiring efficient and quiet regulated power supplies. It combines a 3A high-efficiency buck regulator with a 3A ultralow noise, high PSRR LDO regulator in a single 32-lead, 5mm x 5mm LFCSP package.

 

The buck regulator supports an input voltage range of 4.2V to 15V and provides a programmable output voltage from 0.6V to 5.0V. The LDO regulator operates with an input voltage range of 0.65V to 5V and offers a programmable output voltage from 0.6V to 3.3V. Both regulators can deliver up to 3A of current.

 

Key features include a switching frequency up to 2.5MHz, differential point-of-load remote sensing for the LDO, and precision enable inputs for independent control. The device operates across a wide junction temperature range of -40°C to +125°C, making it suitable for demanding environments. Its low output noise of 3 µV rms and high PSRR make it ideal for powering sensitive analog components like ADCs and DACs, as well as RF transceivers.

 

This component is supplied in a 32-lead LFCSP_WQ package, requiring surface mount technology. The compact size and integrated functionality make it a versatile solution for space-constrained designs.

ADP5003ACPZ-R7 Quick Information

Product Type: Voltage Regulator
Canonical Name: ADP5003ACPZ-R7 Low Noise Micro PMU, 3 A Buck Regulator with 3 A LDO
Subcategory: Voltage Regulators

ADP5003ACPZ-R7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADP5003ACPZ-R7 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADP5003ACPZ-R7 Features

  • Integrates 3A buck and 3A LDO regulators.
  • Wide input voltage ranges for flexibility.
  • Low output noise of 3 µV rms.
  • High PSRR for clean power delivery.
  • Compact 32-lead LFCSP package.

ADP5003ACPZ-R7 Applications

  • Powering high-speed ADCs and DACs.
  • Supplying RF transceivers and clocking ICs.
  • Low noise power supply systems.
  • Designs requiring efficient regulation.
  • Space-constrained applications.

ADP5003ACPZ-R7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the buck regulator?

4.2V to 15V.

What is the input voltage range for the LDO regulator?

0.65V to 5V.

What output voltage ranges are available?

Buck: 0.6V to 5V; LDO: 0.6V to 3.3V.

What is the output current rating?

Each output provides up to 3A.

What is the switching frequency?

Up to 2.5MHz.

What is the operating temperature range?

-40°C to 125°C junction temperature.

What is the package type?

32-LFCSP-WQ (5x5) surface mount.

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