Datasheet

TPS54618
SLVSAE9D –NOVEMBER 2010–REVISED DECEMBER 2013 www.ti.com
REVISION HISTORY
Changes from Original (November 2010) to Revision A Page
• Changed SWITCHING FREQUENCY vs RT RESISTANCE LOW FREQUENCY RANGE Typical Characteristics
curve. .................................................................................................................................................................................... 7
• Changed Equation 9. .......................................................................................................................................................... 16
• Changed Equation 10. ........................................................................................................................................................ 16
Changes from Revision A (October, 2012) to Revision B Page
• Changed EN input voltage from -0.3 V to 3.3 V to -0.3 V to 4.0 V. ...................................................................................... 2
Changes from Revision September, 2013 (B) to Revision C Page
• Changed all Thermal data values. ........................................................................................................................................ 3
Changes from Revision C (November 2013) to Revision D Page
• Revised title of data sheet .................................................................................................................................................... 1
• Changed EN maximum voltage from 3.3 V to 4 V ................................................................................................................ 2
• Changed RT/CLK maximum voltage from 3.3 V to 4 V ........................................................................................................ 2
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