LM34919C-Q1 50V, 600 mA Wide Vin Constant On-Time Buck Switching Regulator Evaluation Module


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Technical Documents

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The LM34919CQSDEVM evaluation board provides the design engineer with a fully functional buck regulator, employing the constant on-time (COT) operating principle. This evaluation board provides a 3.3V output over an input range of 4.5V to 50V. The circuit delivers load currents to 600 mA, with valley current limit set at 640mA.

  • 4.5V to 50V input voltage range
  • 3.3V target output voltage
  • Delivers up to 600mA output current
  • Valley current limiting
  • PGD and EN functionality with test points added in the EVM

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Part Number Buy from Texas Instruments or Third Party Status Lead-Free   RoHS   REACH   WEEE   HI-V (>50VRMS/75 VDC)   CE   CE-EMC   CE-RTTE/LVD   FCC  

LM34919C-Q1 50V, 600 mA Wide Vin Constant On-Time Buck Switching Regulator Evaluation Module


ACTIVE Yes   Yes   Yes   NA   No   NA   NA   NA   NA  

TI's Standard Terms and Conditions for Evaluation Modules apply.

Technical Documents
Datasheet (1)
Title Abstract Type Size (KB) Date Views
PDF 1291 12 Dec 2013
User Guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1260 03 Sep 2013 97

TI Devices (1)

Part Number Name Product Family
LM34919C-Q1  Automotive 4.5-50V Wide Vin 600mA 2.6MHz Ultra-Small Constant On-Time Non-Synchronous Buck Regulator  Converter (Integrated Switch) 
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