STNRG011A datasheet(28/31 Pages) STMICROELECTRONICS

28 / 31 page

10.6.3

Surge ................................................................ 18

10.6.4

PFC soft-start timeout .................................................... 18

10.6.5

PFC UVP ............................................................. 18

10.6.6

PFC_FB disconnection ................................................... 19

10.6.7

PFC_CS disconnection ................................................... 19

10.6.8

PFC_ZCD disconnection.................................................. 19

10.7

LLC control and fault management ............................................... 19

10.7.1

LLC related resources.................................................... 19

10.7.2

LLC OC1 comparator .................................................... 19

10.7.3

LLC OC2 comparator .................................................... 19

10.7.4

LLC ZCD comparator .................................................... 20

10.7.5

LLC_FB voltage reading: OPTO feedback loop error ............................ 20

10.7.6

Shutdown feature ....................................................... 20

10.7.7

Algorithm.............................................................. 20

10.8

LLC protections ............................................................... 20

10.8.1

Anti-capacitive protection ................................................. 20

10.8.2

LLC OLP .............................................................. 20

10.8.3

LLC OCP2 ............................................................ 20

10.8.4

LLC soft-start timeout .................................................... 20

10.8.5

LLC OVP.............................................................. 20

10.8.6

LLC_CS disconnection ................................................... 20

10.8.7

LLC_AUX disconnection .................................................. 21

10.9

ADC ........................................................................ 21

10.10 Burst-mode .................................................................. 21

10.10.1 Specific resources....................................................... 21

10.10.2 Algorithm.............................................................. 21

10.11 Communication and configuration................................................ 22

10.11.1 Monitor ............................................................... 22

10.11.2 Black box ............................................................. 22

10.11.3 Patches............................................................... 22

Package information..............................................................23

11.1

SO20 package information...................................................... 23

Ordering information .............................................................25

Revision history .......................................................................26

List of tables ..........................................................................29

List of figures..........................................................................30

STNRG011A

Contents

DS13973 - Rev 2

page 28/31

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