Datasheet

UCC28610
www.ti.com SLUS888F –JANUARY 2009–REVISED SEPTEMBER 2012
Changes from Revision E (July, 2011) to Revision F Page
• Changed updated typical application drawing on first page. ................................................................................................ 1
• Changed Recommended Operating Conditions Application drawing. .................................................................................. 2
• Changed ESD Rating, Human Body Model from 2.0 kV to 1.5 kV. ...................................................................................... 3
• Added Thermal Information Section. .................................................................................................................................... 3
• Changed ELECTRICAL CHARACTERISTICS FB = 0 V to IFB = 10 µA. ............................................................................ 4
• Changed Voltage of CL pin max value from 1.05 V to 1.10 V. ............................................................................................. 4
• Changed I
FB
range for Green Mode (GM) modulation min value from 50 µA to 45 µA. ...................................................... 4
• Changed ZCD low clamp voltage min value from -200 mV to -220 mV. .............................................................................. 5
• Changed ELECTRICAL CHARACTERISTICS FB = 0 V to IFB = 10 µA. ............................................................................ 5
• Changed Figure 2. ................................................................................................................................................................ 6
• Changed Symplified Block Diagram ................................................................................................................................... 12
• Changed Basic Flyback Converter and Waveforms at Peak Load and Minimum V
BULK
Voltage drawing. ........................ 14
• Changed Start-Up Currents for the Cascode Architecture drawing. ................................................................................... 17
• Changed Feedback Function text. ...................................................................................................................................... 19
• Changed FB Details drawing. ............................................................................................................................................. 19
• Changed Modulation Control Blocks drawing. .................................................................................................................... 20
• Changed Control Diagram with Operating Modes drawing. ............................................................................................... 20
• Changed Figure 34. ............................................................................................................................................................ 28
• Changed High Frequency Ringing Solutions, (a) ferrite chip, (b) CDRV and (c) RG-OFF drawing. .................................. 29
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