ADP5023ACPZ-R7 Multiple Output Buck Regulators by Analog Devices

Status: Production
Series: ADP5023
RoHS: Compliant
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The ADP5023 combines two high performance buck regulators and one low dropout (LDO) regulator in a small, 24-lead 4 mm × 4 mm LFCSP to meet demanding performance and board space requirements.The high switching frequency of the buck regulators enables tiny multilayer external components and minimizes the board space. When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low, the buck regulators operate in PWM mode when the load current is above a predefined threshold. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM) improving the light-load efficiency.The two bucks operate out of phase to reduce the input capacitor requirement. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5023 LDO extends the battery life of portable devices. The ADP5023 LDO maintains power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage.Regulators in the ADP5023 are activated though dedicated enable pins. The default output voltages can be externally set in the adjustable version or factory programmable to a wide range of preset values in the fixed voltage version.

Where to Buy

Prices starting from US$1.87

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$1.87
3,783
in stock
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Logo for Chip One Stop
Chip One Stop
from US$2.04
1,395
in stock
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Logo for Newark Electronics
Newark Electronics
from US$3.27
551
in stock
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Logo for element14
element14
from US$2.76
551
in stock
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Logo for Farnell
Farnell
from US$2.60
551
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Features

Main input voltage range: 2.3 V to 5.5 V
Two 800 mA buck regulators and one 300 mA LDO
24-lead, 4 mm × 4 mm LFCSP package
Regulator accuracy: ±1.8%
Factory programmable or external adjustable VOUTx
3 MHz buck operation with forced PWM and auto PWM/PSM modes
BUCK1/BUCK2: output voltage range from 0.8 V to 3.8 V
LDO: output voltage range from 0.8 V to 5.2 V
LDO: input supply voltage from 1.7 V to 5.5 V
LDO: high PSRR and low output noise

Alternative Descriptions

ADJ Outputs, UVLO Low | Analog Devices
Power Management Ic, 3 O/P, Lfcsp-Ep-24 | Newark Electronics
POWER MANAGEMENT IC, 3 O/P, LFCSP-EP-24 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP5023ACPZ-R7?

Additional datasheets, footprints and schematics for ADP5023ACPZ-R7 are listed on our Part Details page. You can also find images and similar parts to ADP5023ACPZ-R7 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADP5023ACPZ-R7 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADP5023ACPZ-R7 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADP5023ACPZ-R7 fall under?

The ADP5023ACPZ-R7 is listed under Multiple Output Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to ADP5023ACPZ-R7 when available in the Multiple Output Buck Regulators range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the ADP5023ACPZ-R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADP5023ACPZ-R7 RoHS compliant?

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

Which authorised distributors for ADP5023ACPZ-R7 have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADP5023ACPZ-R7.

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