TL594
ꢓ
ꢄ ꢝ ꢡ
ꢓ
ꢔ
ꢁ ꢅ ꢔ ꢆꢍ ꢌꢆꢍ
ꢓꢅꢘ ꢍ ꢙꢳꢝ ꢅꢡ
ꢷ ꣃꢕꢍꢝ ꢢ
ꢉ
ꢎ
ꢨ
ꢩ
ꢂꢎ
ꢂ
ꢉ
ꢐ ꢄꢄ ꢅ ꢄ
ꢧ ꢢꢌ
ꢪ
ꢉ
ꢎ
ꢨ
ꢐ ꢄꢄꢅꢄ
ꢧ ꢢꢌ
ꢪ
ꢂꢉ
ꢠꢝ ꢳ ꢙꢍ ꢗꢋ ꢝ ꢔ ꢆ ꢍꢌ ꢆ ꢍ ꢓꢅ ꢘꢍ ꢙꢳ ꢝ
ꢓ
ꢄ ꢝ ꢡ
ꢩ
ꢂ
ꢂ
ꢉ
ꢎ
ꢓ
ꢼ ꢓ
ꢄ ꢝ ꢡ
ꢔ
ꢓ
ꢤ ꢅꢕꢗ ꢍꢗ ꢋꢝ ꢔ ꢆꢍ ꢌꢆꢍ ꢓꢅꢘ ꢍ ꢙꢳ ꢝ
ꢔ
ꢂ ꢎ
ꢁꢅ ꢔ ꢆ ꢍꢌ ꢆ ꢍ
ꢓꢅ ꢘꢍ ꢙ ꢳꢝ ꢅ ꢡ
ꢷ ꣃꢕꢍ ꢝꢢ
ꢂ
ꢂ
ꢉ
ꢎ
ꢓ ꢼ ꢓ ꣄ ꢉ ꢨ
ꢔ
ꢄ ꢝ ꢡ
Figure 15. Error−Amplifier Sensing Techniques
ꢔ ꢆꢍ ꢌꢆꢍ
ꢀ ꢅ ꢇꢍ ꢄꢅꢘ
ꢂ
ꢂ
ꢉ
ꢎ
ꢓ
ꢄ
ꢝ
ꢡ
ꢔ ꢆꢍ ꢌꢆ ꢍ
ꢫ
ꢏ
ꢦ
ꢁ
ꢂ
ꢁ
ꢀ
ꢁ
ꢚ
ꢬ
ꢑꢒ ꢑꢑ ꢉ
ꢪ
ꢑ
ꢱ
ꢀ
ꢷ
ꢓ
ꢄ ꢝ ꢡ
ꢔ ꢆ ꢍꢌ ꢆ ꢍ
ꢫ
ꢏ
ꢦ
ꢁ
ꢂ
ꢮ
ꢑ
ꢷ
ꢲ
ꢙ
ꣅ
ꢒ
ꢿ
ꢅ
ꢇ
ꢁ
ꢗ
ꢢ
ꢝ
ꢶ
ꢝ
ꢙ
ꢖ
ꣂ
ꢅ
ꢆ
ꢍ
ꢌ
ꢆ
ꢍ
≈
ꢫ
ꢚ
ꢩ
ꢂꢉ
ꢂꢎ
ꢉ
ꢨ
Figure 16. Deadtime Control Circuit
Figure 17. Soft−Start Circuit
ꢉ
ꢉ
ꢀ
ꢀ
ꢏ
ꢀ
ꢎ ꢒꢫ ꢓ ≤ ꢓ ≤ ꢓ
ꢄ ꢝ ꢡ
ꢔ
ꢀ
ꢏ
ꢉ
ꢏ
ꢏ
ꢉ ꢒꢑ ꢢꢧ ꢍꢅ ꢎ ꢚ ꢑ ꢢꢧ
ꢉ ꢒꢑ ꢢꢧ ꢍꢅ ꢎ ꢚ ꢑ ꢢꢧ
ꢉ
ꢉ
ꢉ
ꢐ
ꢐ
ꢔꢆ ꢍꢌ ꢆ ꢍ
ꢀ ꢅ ꢇꢍ ꢄꢅ ꢘ
ꢔ ꢆ ꢍꢌ ꢆ ꢍ
ꢀꢅ ꢇ ꢍꢄ ꢅ ꢘ
ꢉ ꢒ ꢑ ꢢꢧ ꢍ ꢅ
ꢚ ꢑꢑ ꢢꢧ
ꢤ
ꢆ
ꢕ
ꣂ
ꢩ
ꢤ
ꢆ
ꢘ
ꢘ
ꢷ
ꢗ
ꢇ
ꢳ
ꢘ
ꢝ
ꢩ
ꢐ
ꢇ
ꢈ
ꢝ
ꢈ
ꢎ
ꢎ
ꢀ
ꢀ
ꢏ
ꢑ
≤
ꢓ
≤
ꢑ
ꢒ
ꢫ
ꢓ
ꢎ
ꢎ
ꢔ
ꢀ
ꢎ
ꢎ
ꢐ
ꢐ
ꢏ
ꢐ
Figure 18. Output Connections for Single−Ended and Push−Pull Configurations
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ROCHESTER [ Rochester Electronics ]
