Multi-Output DC-DC POL

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Featuring best-in-class efficiency over the entire load range, integrated multiple-output voltage regulators combine a controller and MOSFETs in a single package to deliver high power densities with reduced component count and improved performance. Single-stage POL conversion saves energy, size and cost by eliminating the need for an intermediate bus, while low profiles and excellent thermal performance support back-side board mounting for additional space savings.


Product Product Status Order Online Packages Family Technology Iout Input Voltage Switching Frequency
Matching Results: 3
descending ascending       descending ascending descending ascending descending ascending descending ascending descending ascending
IR3891M  

active and preferred

Buy online

PQFN 5X6 31L

Gen 3
Voltage Mode
4.0 A
21.0 V
1500.0 kHz
IR3892M  

active and preferred

Buy online

PQFN 5X6 31L

Gen 3
Voltage Mode
6.0 A
21.0 V
1000.0 kHz
IRPS5401M  

coming soon

 

 

QFN 7X7 56L

PMIC
Current Mode
50.0 A
14.0 V
2000.0 kHz

Article

Title Size Date Version
705 KB 01 Mar 2014

Product Selection Guide

Title Size Date Version
629 KB 12 Mar 2008
2.8 MB 12 Mar 2008

Application Notes

Title Size Date Version
92 KB 09 Dec 2003
1.3 MB 06 May 2012

Evaluation Boards

Board Family Description Status
IRDC3891 Dual Output in 5x6mm PQFN. Out of phase operation to reduce Input Capacitors. Programmable Switching Frequency up to 1.5MHz.
  • IR3891M
active
IRDC3892 Dual Output in 5x6mm PQFN. Very small dual output solution size. Out of phase operation to reduce Input Capacitors. Programmable Switching Frequency up to 1.0MHz.
  • IR3892M
active

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