ADP2380AREZ-R7 Internal Power Switch Buck Regulators by Analog Devices

Internal Power Switch Buck Regulators
Status: Production
Series: ADP2380
RoHS: Compliant
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The ADP2380 is a current mode control, synchronous, step-down, dc-to-dc regulator. It integrates a 44 mΩ high-side power MOSFET and a low-side driver to provide a high efficiency solution. The ADP2380 runs from an input voltage of 4.5 V to 20 V and can deliver 4 A of output current. The output voltage can be adjusted to 0.6 V to 90% of the input voltage. The switching frequency of the ADP2380 can be programmed from 250 kHz to 1.4 MHz or fixed at 290 kHz or 540 kHz. The synchronization function allows the switching frequency to be synchronized to an external clock to minimize system noise.External compensation and an adjustable soft start provide design flexibility. The power-good output provides simple and reliable power sequencing. Additional features include programmable undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD).The ADP2380 operates over the −40°C to +125°C junction temperature range and is available in a 16-lead TSSOP_EP package.

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Prices starting from US$2.86

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Features

Input voltage: 4.5 V to 20 V
Integrated 44 mΩ high-side MOSFET
0.6 V ± 1% reference voltage over temperature
Continuous output current: 4 A
Programmable switching frequency: 250 kHz to 1.4 MHz
Synchronizes to external clock: 250 kHz to 1.4 MHz
180° out-of-phase synchronization
Programmable UVLO
Power-good output
External compensation
Internal soft start with external adjustable option
Startup into a precharged output
Supported by ADIsimPower design tool

Alternative Descriptions

20V/4A Switch Reg W/Low FET D | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP2380AREZ-R7?

Additional datasheets, footprints and schematics for ADP2380AREZ-R7 are listed on our Part Details page. You can also find images and similar parts to ADP2380AREZ-R7 on this page.

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What category does ADP2380AREZ-R7 fall under?

The ADP2380AREZ-R7 is listed under Internal Power Switch Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to ADP2380AREZ-R7 when available in the Internal Power Switch Buck Regulators range under the specifications section at the bottom of the details page.

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Is the ADP2380AREZ-R7 RoHS compliant?

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

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