ADP2386

RECOMMENDED FOR NEW DESIGNS

20 V, 6 A, Synchronous Step-Down DC-to-DC Regulator

Data Sheet (Rev. C) Product Selection Table

Part Models: 1
1ku List Price: Starting From $2.40

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Part Details

Input voltage: 4.5 V to 20 V
Integrated MOSFET: 44 mΩ/11 mΩ
Reference voltage: 0.6 V ± 1%
Continuous output current: 6 A
Programmable switching frequency: 200 kHz to 1.4 MHz
Synchronizes to external clock: 200 kHz to 1.4 MHz

180° out of phase clock synchronization
Precision enable and power good
External compensation
Internal soft start with external adjustable option
Startup into a precharged output

Part Models: 1
1ku List Price: Starting From $2.40

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADP2386ACPZN-R7	24-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 18, 2016 - 16_0036 Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
		PCN16_0036_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary Test Correlation Report
ADP2386ACPZN-R7	PRODUCTION
Jun 25, 2014 - 13_0246 Assembly and Test Transfer of Select 3x3, 4x4, 5x5 and 7x7 mm LFCSP Pre-plated Leadframe Products to STATS ChipPAC China
		PCN13_0246_Form Material_Report Detailed Change Description Qualification Results Summary Test Correlation Report
ADP2386ACPZN-R7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

LTspice 1

ADP2386 - Step-Down (Buck) Regulators

Models for the following parts are available in LTspice:

ADP2386

ADP238x Buck Regulator Design Tool

Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.

Open Tool

ADP238x Inverting Buck-Boost Regulator Design Tool

Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.

Open Tool

SIMPLIS Models 1

ADP2386 SIMPLIS Schematics

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

Multichannel System Clocking Device

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Features and Benefits

Processing System

Raspberry Pi 4, ARM Cortex-A72, 2GB SDRAM

User Interfaces

Gigabit Ethernet
2 × USB 3.0 ports
2 × USB 2.0 ports
SPI interface
GPIO
2 bicolor LEDs
Male pin header

Clock Processing Devices

HMC7044 (High Performance, 3.2 GHz, 14-Output Jitter Attenuator)
AD9545 (1 PPS Synchronizer and Adaptive Clock Translator)

Clock Outputs

4 x TWINAX LVPECL AC&DC coupled, 100Ω diff
2 x SMA LVPECL AC coupled*
4 x SMA CMOS*
4 x SMA LVDS AC coupled*

*Configurable differential outputs, 50Ω diff

Clock Inputs

3 differential 100Ω SMA clock inputs
PPS input
SYNC input
10MHz input

Internal references

100Mhz and 122.88Mhz Ultra-Low Phase Noise VCXO's (-165dBc/Hz)
40Mhz and 38.4Mhz TCXO's (±1ppm) 50MHz OCXO(+/- 10ppb)
Internal references are software configurable

Power supply

DC 12V, 3A barrel jack

Product Details

The AD-SYNCHRONA14-EBZ is an ideal self-contained device to use in evaluation and prototyping of applications that need a highly accurate frequency and phase-controlled source clock. It is designed around the Analog Devices AD9545 and HMC7044 and greatly simplifies clock distribution and multi-channel synchronization in complex systems. It is intended to be used by trained professionals in a laboratory environment, and not intended as an end product for commercial use. It can be taken as a complete reference design and customised as required for any end customer applications. Full design details are made available free of charge.

The AD-SYNCHRONA14-EBZ comes in a 1U mechanical form factor. Using popular industry connector SMA and TwinAX interfaces most labs will already have the needed cables.

With its internal OCXO it can operate in standalone mode or be fed from a choice of external sources, such as 3 separate high speed differential clock inputs, a 10MHz reference and 1PPS. This flexibility combined with the capability to select either of the internal VCXO options of 100MHz or 122.88MHz, gives almost unlimited choice for the frequency of interest and accuracy needed for a wide variety of application areas.

APPLICATIONS

High accuracy reference clock distribution
Systems clocked from a single source
Clocks derived from 100MHz or 122.88MHz
Phased Array Systems, RADAR, EW, SATCOMS, SDR
Bench Equipment
Remote controlled operation

Resources

AD-SYNCHRONA14-EBZ Hardware User Guide

AD9545 Quad Input, 10-Output, Dual DPLL/IEEE 1588, 1 pps Synchronizer and Jitter Cleaner

HMC7044 Clock Jitter Attenuator with JESD204B Linux Driver

ADP2384/ADP2386 Evaluation Board

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Product Details

The ADP2384/ADP2386 evaluation board is a complete, 4 A/6 A, 20 V, step-down regulator solution that allows users to evaluate the performance of the ADP2384/ADP2386 with a near ideal printed circuit board (PCB) layout.

The switching frequency can be programmed between 200 kHz and 1.4 MHz, or it can be synchronized to an external clock with a 180° phase shift, which provides the possibility for a stackable multiphase power solution.

The output of the ADP2384/ADP2386 evaluation board is preset to 3.3 V and the switching frequency is set to 600 kHz. Different output voltage settings can be achieved by changing appropriate passive components. The ambient temperature operating range is −40°C to +85°C.

Full details on the ADP2384 and ADP2386 regulators are provided in the ADP2384 and ADP2386 data sheets, available from Analog Devices, Inc., which should be consulted in conjunction with this user guide.