ADP5052ACPZ-R7 Multiple Output Buck Regulators by Analog Devices

Status: Production
Series: ADP5052
RoHS: Compliant
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The ADP5052 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator 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 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 1.2 A, 2.5 A, or 4 A. Combining Channel 1 and Channel 2 in a parallel configuration can provide a single output with up to 8 A of current.Channel 3 and Channel 4 integrate both high-side and low-side MOSFETs to deliver output current of 1.2 A.The switching frequency of the ADP5052 can be programmed or synchronized to an external clock. The ADP5052 contains a precision enable pin on each channel for easy power-up sequencing or adjustable UVLO threshold.The ADP5052 integrates a general-purpose LDO regulator with low quiescent current and low dropout voltage that provides up to 200 mA of output current.

Where to Buy

Prices starting from US$4.61

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RS
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Richardson RFPD
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Chip One Stop
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Newark Electronics
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Features

Wide input voltage range: 4.5 V to 15 V
±1.5% output accuracy over full temperature range
250 kHz to 1.4 MHz adjustable switching frequency
Adjustable/fixed output options via factory fuse
Power regulation
Channel 1 and Channel 2: programmable 1.2 A/2.5 A/4 A sync buck regulators with low-side FET driver
Channel 3 and Channel 4: 1.2 A sync buck regulators
Channel 5: 200 mA low dropout (LDO) regulator
Always alive 5.1 V LDO supply for tiny load demand
Single 8 A output (Channel 1 and Channel 2 operated in parallel)
Precision enable with 0.8 V accurate threshold
Active output discharge switch
FPWM or automatic PWM/PSM mode selection
Frequency synchronization input or output
Optional latch-off protection on OVP/OCP failure
Power-good flag on selected channels
UVLO, OCP, and TSD protection
48-lead, 7 mm × 7 mm LFCSP package
−40°C to +125°C junction temperature

Alternative Descriptions

Adj 12V uPMU 4Buck+LDO | Analog Devices
Quad Buck Regulators 200mA LDO LFCSP48EP | RS
POWER MANAGEMENT IC | Richardson RFPD
Power Management Ic, 5 O/P, Lfcsp-Ep-48 Rohs Compliant: Yes |Analog Devices ADP5052ACPZ-R7 | Newark Electronics
POWER MANAGEMENT IC, 5 O/P, LFCSP-EP-48 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP5052ACPZ-R7?

Additional datasheets, footprints and schematics for ADP5052ACPZ-R7 are listed on our Part Details page. You can also find images and similar parts to ADP5052ACPZ-R7 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADP5052ACPZ-R7 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADP5052ACPZ-R7 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADP5052ACPZ-R7 fall under?

The ADP5052ACPZ-R7 is listed under Multiple Output Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to ADP5052ACPZ-R7 when available in the Multiple Output Buck Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADP5052ACPZ-R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADP5052ACPZ-R7 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADP5052ACPZ-R7 have stock available?

Authorised distributors including Analog Devices, RS, Richardson RFPD, Chip One Stop and Newark Electronics have stock available or on a lead time for ADP5052ACPZ-R7.

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