ISL6123_11 Datasheet, PDF (13/23 Pages) Intersil Corporation – Power Sequencing Controllers

ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
Typical Performance Waveforms (Continued)
VIN_VAR
EN
RESET
LOGIC A -D
SEQUENCED
OUTPUTS
100ms/DIV
FIGURE 13. ISL6125 LOGIC OUTPUTS SEQUENCED ON AND OFF
AND RESET RELATIONSHIP
STATIC EN/ALL OTHER VOUT
VOUT_VAR
TRSTdel
RESET
100ms/DIV
FIGURE 14. ISL6126 UVLO INPUT/OUTPUT INDEPENDENCE AND
RESET RELATIONSHIP
A_VOUT
B_VOUT
C_VOUT
D_VOUT
FIGURE 15. ISL6127 PRE-PROGRAMMED ABCD TURN-ON AND
DCBA TURN-OFF
EN_1 5V/DIV
EN_2 5V/DIV
A_VOUT
B_VOUT
C_VOUT
D_VOUT
FIGURE 16. ISL6128 GROUP INDEPENDENT TURN-OFF AND DELAY
ADJUSTABLE PRE-PROGRAMMED TURN-ON
13
FN9005.11
August 25, 2011