
Applications Information
LTC2928
VCC
LTC2928
RT1
EN1
RT2
EN2
SUPPLY
RT3
EN3
BANK
RT4
EN4
VCC
V4
V3
V2
V1
3.3k
ON
DONE
VCC
DONE
EN1-4
SEQUENCING
UP
SEQUENCING SEQUENCING
DOWN
UP
2928 F11
Figure 12. Cycle Supply Enables Repeatedly (useful for system burn-in)
VCC
100k
LTC2928
RT1
RT2
RT3
RT4
VCC
ON
1N4148
V1
V2
V3
V4
VCC
10k
FLT
ON
V1-4
SEQUENCING UP SHUTDOWN RESTART
FLT
2928 F12
Figure 13. Automatic Restart After Fault
For more information www.linear.com/LTC2928
2928fa
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