Datasheet

Revision history L7986
44/45 DocID022450 Rev 7
10 Revision history
Table 13. Document revision history
Date Revision Changes
07-Nov-2011 1 Initial release.
01-Mar-2012 2 Section 8: Package information has been updated.
15-Oct-2012 3 In Section 5.6 changed temperature value from 130 to 120 °C.
19-Mar-2014 4
Updated text below Equation 4 on page 13 and in Equation 5 on
page 13 (replaced “DRC” by “DCR”).
Updated Figure 34: Positive buck-boost regulator on page 34
(replaced by new figure).
Updated Section 8: Package information on page 38 (reversed order
of Figure 38 and Table 10, and Figure 9 and Table 11, minor
modifications).
Updated cross-references throughout document.
Minor modifications throughout document.
05-May-2014 5
Updated Table 12: Order code on page 43 (removed the L7986 order
code related to the VFDFPN10 in tube, added the L7986ATR order
code).
05-Sep-2014 6
Updated Figure 1: Application circuit on page 1 (replaced by new
figure).
Updated Section 5.1 on page 9 (added “typically” between
“frequency” and “works”, added “The SYNCH circuitry is also able to
synchronize with a slightly lower external frequency, so the
frequency pre-adjustment with the same resistor on the FSW pin, as
described below, is suggested for a proper operation.”).
Minor modifications throughout document.
02-Oct-2018 7
Updated Section 8.1: VFDFPN10 (3x3x1.0 mm) package
information.