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MAXREFDES1204: Single-Output SEPIC Converter Using MAX16990

MAXREFDES1204

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Reference Guide

Description

The MAXREFDES1204 is a single-output SEPIC converter reference design developed using the MAX16990 controller. This reference design is rated to operate over a wide input voltage range from 6V to 18V. The design can deliver an output power of 24W at 12V. It is targeted for automotive applications.

Features

  • Very High Efficiency > 90% for Load > 25%
  • Very Low Line and Load Regulation < 0.02%
  • Output Voltage Ripple < 0.7% at Nominal VIN
  • Overshoot < 2.6% for 50% Step Load
  • Continuous Conduction Mode (CCM) Operation
  • Internal Soft-Start

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Designed, Built, Tested

Board pictured here has been fully assembled and tested. Not available for sale.

 

Parametrics

Input Type Vin(Min) Vin(Max) Iout(Max) Single/Multiple Output Vout(V) Pout(W) Isolated/Non-Isolated Topology
DC 6 18 2 - 12 24 Non-Isolated Sepic

Parametrics

Input Type DC
Vin(Min) 6
Vin(Max) 18
Iout(Max) 2
Single/Multiple Output -
Vout(V) 12
Pout(W) 24
Isolated/Non-Isolated Non-Isolated
Topology Sepic

Maxim Devices (1)

Part Number Name Product Family Order Design kits and evaluation modules
MAX16990 36V, 2.5MHz Automotive Boost/SEPIC Controllers Switching Regulator - Switching Regulators Buy Now Design Kits

Maxim Devices (1)

Part Number Product Family
Switching Regulator - Switching Regulators
36V, 2.5MHz Automotive Boost/SEPIC Controllers

Design Files (4)

Title Type Size Date
maxrefdes1204-pcb PDF 699KB 2019-04-25
maxrefdes1204-schematic PDF 15KB 2019-04-25
maxrefdes1204-bom PDF 1MB 2019-04-25
TTS MAXREFDES Test Results Template_Rev 0_0318 PDF 675KB 2019-05-15
Date Type
2019-04-25

maxrefdes1204-pcb

(PDF, 699KB)

2019-04-25

maxrefdes1204-schematic

(PDF, 15KB)

2019-04-25

maxrefdes1204-bom

(PDF, 1MB)

2019-05-15

TTS MAXREFDES Test Results Template_Rev 0_0318

(PDF, 675KB)

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