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Analog Devices MAX17559 | Demoboard MAX17559 Evaluation Kit

MAX17559 Evaluation Kit

Overview

TopologyBuck Converter
Input voltage6-60 V
Switching frequency100-2200 kHz
Output 15 V / 8 A
Output 23.3 V / 15 A

Description

The MAX17559 EV kit is a proven design to evaluate the dual synchronous step-down regulator that provides independent 3.3V and 5V outputs capable of driving 8A and 15A loads from the 6V to 60V input-voltage range. Operating the two regulators 180° out-of-phase significantly reduces the peak input ripple current, allowing the use of smaller, less expensive components, while minimizing parts count. The EV kit features adjustable input undervoltage lockout, soft-start/stop time, and current-limit threshold, as well as selectable PWM/DCM modes, foldback/latchoff current limit, and independent open-drain PGOOD signals. By disabling channel 2, the evaluation kit is capable of operating from a lower input supply (4.5V to 60V), providing a single 3.3V output driving up to 15A.

Features

●● 6V to 60V Input Range●● Output Rails: VOUT1: 3.3V/15A, VOUT2: 5V/8A●● 150kHz Switching Frequency●● Independent Enable Inputs●● Independent Adjustable Soft-Start Time●● Configurable Tracking Operation●● Selectable PWM/DCM Modes of Operation●● Fixed 180° Out-of-Phase Operation●● Selectable Foldback/Latchoff Current Limit●● Programmable Current-Limit Threshold●● Independent PGOOD Outputs●● Overcurrent, Overvoltage, and Over temperatureProtection●● Proven PCB Layout●● Fully Assembled and Tested

Typical applications

  • •Industrial Power Supplies
  • •Distributed DC Power Systems
  • •Motion Control
  • •Programmable Logic Controllers
  • •Computerized Numerical Control

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialRDC max.
(mΩ)
Samples
7443630310SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-HCF SMT High Current Inductor 3.1 33.15 41 45 2.09 29 MnZn 2.3
7443556680SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-HCI SMT Flat Wire High Current Inductor 6.8 22 13 27 4.1 24 WE-PERM 2 4.428
Order Code Data­sheet Simu­lation
7443630310SPEC
7443556680SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialRDC max.
(mΩ)
Samples