LM5176 (ACTIVE) 55V wide VIN synchronous 4-switch buck-boost controller

 

Models (1)

Title Category Type Date
LM5176 PSpice Transient Model (Rev. A) PSpice Model ZIP 13 Nov 2017

Design kits & evaluation modules (1)

Name Part# Type
LM5176 Wide-VIN Buck-Boost Controller Evaluation Module LM5176EVM-HP Evaluation Modules & Boards

Reference designs

Variable voltage power converter 5-35-V 300-W peak reference design for automotive audio amplifiers

This reference design provides a variable output power for audio amplifiers from 5 V to 35 V controllable by a Pulse Width Modulator signal. The output power capability of 75 W RMS and 300 W peak is suitable for high power automotive audio amplifiers. Conversion is 4-switch Buck-Boost for greater (...)

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Software (1)

LM5176 Design Calculator  (ZIP 3362 KB )    02 Jun 2017  
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WEBENCH® Designer LM5176

  Min   Max Range
Vin  V 4.0 to 55.0V
Vout  V 0.8 to 55V
Iout  A ≤ 25A
Ambient Temp  °C -40 to 150°C