SN6505A low-noise 1-A transformer driver for isolated power supplies evaluation module (160-kHz CLK)


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The evaluation module (EVM), featuring the SN6505A transformer driver, also contains a small form-factor transformer, simple rectifier circuit, and voltage regulator that can be used to simulate a complete isolated power-supply system suitable for many applications.

  • Low-noise 1-A transformer driver for isolated power supplies, 160-kHz internal clock
  • 5-V input, 5-V output isolated power
  • Simple rectifier circuit along with low droput (LDO) regulator gives rectified voltage of 5 V
  • Provision for feeding external clock to the device
  • EVM tested for device functionality; user's guide allows designer to evaluate their design
Transformer drivers
SN6505A Low-noise, 1-A, 160-kHz transformer driver with soft start for isolated power supplies SN6505A-Q1 Automotive, low-noise, 1-A, 160-kHz transformer driver with soft start for isolated power supplies
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Evaluation board

SN6505AEVM — SN6505A Low-Noise 1-A Transformer Driver for Isolated Power Supplies Evaluation Module (160-kHz CLK)

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Technical documentation

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Type Title Date
* EVM User's guide SN6505A and SN6505B Evaluation Module User's Guide 10 Dec 2015
Data sheet SN6505x Low-Noise 1-A Transformer Drivers for Isolated Power Supplies datasheet (Rev. I) PDF | HTML 09 Aug 2023
Certificate SN6505AEVM EU Declaration of Conformity (DoC) 02 Jan 2019

Related design resources

Hardware development

SN6507DGQEVM SN6507 evaluation module for low-emissions, 500-mA push-pull isolated power supplies

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