Analog Power Modules

Fully Integrated DC-DC Buck Regulators

Intersil's growing family of analog power modules provides users a fully integrated DC-DC switching buck converter in one package. Combining the controller, power FETs, output inductor and compensation circuitry in a single package minimizes both the external component count and complexity of converter design. With our improved packaging technology Intersil Power Modules achieve best in class thermal performance.

Browse Parts
Part Description VIN Range (V) VOUT Range (V) IOUT (A) Package (mm) Pin-to-pin Compatible
ISL8205M 5A Single Channel High Efficiency DC/DC Step-Down Power Module 2.6-5.5 0.6 - 5 5 22 Ld QFN
(4.5x7.5x1.85)
 
ISL8202M 3A Single Channel High Efficiency DC/DC Step-Down Power Module 2.6 - 5.8 0.6 - 5 3 22 Ld QFN
(4.5x7.5x1.85)
 
ISL8203M Dual 3A/Single 6A Step-Down DC/DC Power Module 2.85 - 6 0.8 - 5 6 23 Ld QFN (9x6.5x1.83)  
ISL8204M 4A, High Efficiency DC/DC Module 1 - 20 0.6 - 6 4 15 Ld QFN (15x15x3.5)  
ISL8206M 6A, High Efficiency DC/DC Module 1 - 20 0.6 - 6 6 15 Ld QFN (15x15x3.5)  
ISL8201M 10A, High Efficiency DC/DC Module 1 - 20 0.6 - 5 10 15 Ld QFN (15x15x3.5)  
ISL8200AM Complete Current Share 10A DC/DC Module 3 - 20 0.6 - 6 10 23 Ld QFN (15x15x2.2)  
ISL8225M Dual 15A/Single 30A High Efficiency Module 4.5 - 20 0.6 - 7.5 Dual 15, Single 30 26 Ld QFN (17x17x7.5)  
ISL8240M Dual 20A/Single 40A Step-Down Module 4.5 - 20 0.6-2.5 Dual 20, Single 40 26 Ld QFN (17x17x7.5)  
ISL8216M Complete High Voltage 80V, 4A DC/DC Module 10 - 80 2.5 - 30 4 22 Ld HDA (15x15x3.6)  
Features

Simple

Full integration means less complexity and more ease of design

Dense

Power output up to 100W in a single package

Rugged

  • Thermal molding compound allows for even heat distribution
  • Large copper pads transfer heat efficiently
  • Operates at full load across wide temperature range
  • Leaded package allows pin access

Functional

Versatile features such as soft start, fault protection and parallel module multi-phasing

Ease of Design

Intersil is committed to making it easy to design with Intersil parts. We offer OrCad schematic files, demo boards with common configurations already designed and tested.

Using Eagle CAD software? While Intersil provides OrCad schematic files for most parts, there are also many Eagle CAD libraries available for Intersil parts. Note: Intersil has not tested nor verified these Eagle CAD libraries; use at your own risk.

Videos & Resources
Play Video
5:39
Intersil demonstrates ISL8202M and ISL8205M power modules' better efficiency and lower power consumption at light-load.
Play Video
13:57
Learn about the feature set, performance, and applications of the ISL8202M and ISL8205M DC to DC step-down power modules.
Play Video
8:36
ISL8203M power module includes a PWM controller, synchronous switching MOSFETs, inductors and passive components to simplify power supply design.
Play Video
10:31
Learn about ISL8240M, Intersil’s latest power module, offering industry-leading power density, efficiency and thermal performance.
Play Video
5:39
Intersil demonstrates ISL8202M and ISL8205M power modules' better efficiency and lower power consumption at light-load.
Play Video
13:57
Learn about the feature set, performance, and applications of the ISL8202M and ISL8205M DC to DC step-down power modules.
Play Video
8:36
ISL8203M power module includes a PWM controller, synchronous switching MOSFETs, inductors and passive components to simplify power supply design.
Play Video
10:31
Learn about ISL8240M, Intersil’s latest power module, offering industry-leading power density, efficiency and thermal performance.
Play Video
5:39
Intersil demonstrates ISL8202M and ISL8205M power modules' better efficiency and lower power consumption at light-load.
Play Video
13:57
Learn about the feature set, performance, and applications of the ISL8202M and ISL8205M DC to DC step-down power modules.
Play Video
8:36
ISL8203M power module includes a PWM controller, synchronous switching MOSFETs, inductors and passive components to simplify power supply design.
Play Video
10:31
Learn about ISL8240M, Intersil’s latest power module, offering industry-leading power density, efficiency and thermal performance.

Selection Guides

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (1.81 MB)
May 2016

Infrastructure Power Solutions Infrastructure Power Solutions

lc-113.pdf (1.74 MB)
May 2016

Reports

Power Module Board Level Reliability Report Power Module Board Level Reliability Report

power-module-board-level-reliability-report.pdf (116 KB)
Nov 2014

Featured Tools

Power Cross Reference Tool v2.46 Power Cross Reference Tool v2.46

Generate a list of Intersil power management parts from your BOM (9.02 MB)
Mar 2016

FPGA Reference Design Generator FPGA Reference Design Generator

Find the Intersil power management part that best fits the need of your design.