Part SN6505A-Q1
Description Low-Noise 1-A Transformer Drivers
Manufacturer Texas Instruments
Size 1.59 MB
Texas Instruments
SN6505A-Q1

Overview

The SN6505x-Q1 is a low-noise, low-EMI push-pull transformer driver, specifically designed for small form factor, isolated power supplies. It drives low-profile, center-tapped transformers from a 2.25 V to 5 V DC power supply.

  • AEC-Q100 (Grade 1) qualified for automotive applications - Device temperature grade 1: -40°C to +125°C, TA
  • Functional Safety-Capable - Documentation available to aid functional safety system design: SN6505A-Q1, SN6505B-Q1, SN6505D-Q1
  • Push-pull driver for transformers
  • Wide input voltage range: 2.25 V to 5.5 V
  • High output drive: 1 A at 5 V supply
  • Low RON 0.25 Ω max at 4.5 V supply
  • Reduced conducted and radiated EMI
  • Spread spectrum clocking
  • Precision internal oscillator options: 160 kHz (SN6505A-Q1) and 420 kHz (SN6505B-Q1 and SN6505D-Q1)
  • Synchronization of multiple devices with external clock input