Datasheet

Contents
1 Block diagram .....................................................................2
2 Pin description ....................................................................3
3 Electrical ratings ..................................................................4
4 Electrical characteristics...........................................................5
5 Typical characteristics .............................................................7
6 Detailed description ...............................................................8
6.1 Soft-start......................................................................8
6.2 Start-up mode .................................................................8
6.3 MPPT mode...................................................................8
6.4 Constant voltage regulation ......................................................8
6.5 Constant current regulation ......................................................8
6.6 Overcurrent protection (OVC) ....................................................8
6.7 Overtemperature protection ......................................................8
6.8 Shutdown mode ...............................................................8
6.9 Undervoltage lockout ...........................................................9
6.10 Reverse polarity ...............................................................9
6.11 Burst mode....................................................................9
6.12 Sleep-in mode .................................................................9
7 Package information..............................................................10
7.1 TSSOP8 package information ...................................................10
7.2 TSSOP8 packing information ...................................................11
Revision history .......................................................................13
Contents ..............................................................................14
List of tables ..........................................................................15
List of figures..........................................................................16
SPV1040
Contents
DS6991 - Rev 8
page 14/17