ADP2140ACPZ1233R7 Buck Regulator Plus LDO by Analog Devices

Status: Production
Series: ADP2140
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The ADP2140 includes a high efficiency, low quiescent 600 mAstepdown dc-to-dc converter and a 300 mA LDO packaged in asmall 10-lead 3 mm × 3 mm LFCSP. The total solution requiresonly four tiny external components.The buck regulator uses a proprietary high speed current-mode,constant frequency, pulse-width modulation (PWM) controlscheme for excellent stability and transient response. To ensurethe longest battery life in portable

Prices starting from US$2.73


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$2.73
6,300
Buy Now
View Full Pricing & Stock Comparison

Features

Input voltage range: 2.3 V to 5.5 V
LDO input (VIN2) 1.65 V to 5.5 V
Buck output voltage range: 1.0 V to 3.3 V
LDO output voltage range: 0.8 V to 3.3 V
Buck output current: 600 mA
LDO output current: 300 mA
LDO quiescent current: 22 μA with zero load
Buck quiescent current: 20 μA in PSM mode
Low shutdown current: <0.3 μA
Low LDO dropout 110 mV @ 300 mA load
High LDO PSRR
65 dB @ 10 kHz at VOUT2 = 1.2 V
55 dB @ 100 kHz at VOUT2 = 1.2 V
Low noise LDO: 40 μV rms at VOUT2 = 1.2 V
Initial accuracy: ±1%
Current-limit and thermal overload protection
Power-good indicator
Optional enable sequencing
10-lead 0.75 mm × 3 mm × 3 mm LFCSP package

Alternative Descriptions

0.6A Buck 1.2Vo + 0.3A LDO 3.3 | Analog Devices


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP2140ACPZ1233R7?

Additional datasheets, footprints and schematics for ADP2140ACPZ1233R7 are listed on our Part Details page. You can also find images and similar parts to ADP2140ACPZ1233R7 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADP2140ACPZ1233R7 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADP2140ACPZ1233R7 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADP2140ACPZ1233R7 fall under?

The ADP2140ACPZ1233R7 is listed under Buck Regulator Plus LDO.

Can I view similar or alternative parts?

You can view similar parts to ADP2140ACPZ1233R7 when available in the Buck Regulator Plus LDO 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 ADP2140ACPZ1233R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADP2140ACPZ1233R7 RoHS compliant?

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

Which authorised distributors for ADP2140ACPZ1233R7 have stock available?

Authorised distributors including Analog Devices have stock available or on a lead time for ADP2140ACPZ1233R7.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ADP2140ACPZ1233R7 often in real-time on the comparison pages.

What if I can't find stock of ADP2140ACPZ1233R7?

You can fill out our help required form which you can use to request a quote for ADP2140ACPZ1233R7 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay