ADP1882ARMZ-1.0-R7 External Power Switch Buck Controllers by Analog Devices

Status: Production
Series: ADP1882
RoHS: Compliant
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The ADP1882 / ADP1883 are versatile current-mode, synchronous step-down controllers that provide superior transient response, optimal stability, and current-limit protection by using a constant on-time, pseudo-fixed frequency with a programmable current-limit, current-control scheme. In addition, these devices offer optimum performance at low duty cycles by using valley current-mode control architecture. This allows the ADP1882 / ADP1883 to drive all N-channel power stages to regulate output voltages as low as 0.8 V.The ADP1883 is the power saving mode (PSM) version of the device and is capable of pulse skipping to maintain output regulation while achieving improved system efficiency at light loads (see the Power Saving Mode (PSM) Version (ADP1883) section for more information).Available in three frequency options (300 kHz, 600 kHz, and 1.0 MHz, plus the PSM option), the ADP1882 / ADP1883 are well suited for a wide range of

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Features

Power input voltage as low as 2.75 V to 20 V
Bias supply voltage range:
2.75 V to 5.5 V
Minimum output voltage: 0.6 V
0.8 V reference voltage with ±1.0% accuracy
Supports all N-channel MOSFET power stages
Available in 300 kHz, 600 KHz, and 1.0 MHz options
No current-sense resistor required
Power saving mode (PSM) for light loads (ADP1883 only)
Resistor Programmable Current Sense Gain
Thermal overload protection
Short-circuit protection
See data sheet for additional features

Alternative Descriptions

1.0MHz, Light Load Eff Enabled | Analog Devices


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP1882ARMZ-1.0-R7?

Additional datasheets, footprints and schematics for ADP1882ARMZ-1.0-R7 are listed on our Part Details page. You can also find images and similar parts to ADP1882ARMZ-1.0-R7 on this page.

What pricing and inventory information can I view?

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What category does ADP1882ARMZ-1.0-R7 fall under?

The ADP1882ARMZ-1.0-R7 is listed under External Power Switch Buck Controllers.

Can I view similar or alternative parts?

You can view similar parts to ADP1882ARMZ-1.0-R7 when available in the External Power Switch Buck Controllers 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 ADP1882ARMZ-1.0-R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADP1882ARMZ-1.0-R7 RoHS compliant?

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

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Authorised distributors including Analog Devices have stock available or on a lead time for ADP1882ARMZ-1.0-R7.

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