PM6644
Simplified application schematic
Figure 6.
VOUT vs. load
Figure 7. VREF3 vs. output load
6OUT ,OAD REGULATION 6). 6
6OUT ,OAD REGULATION 6). 6
6OUT ,OAD REGULATION 6). 6
6OUT ,OAD REGULATION 6). 6
,/!$;!=
!-V
Figure 8. Shutdown VIN current vs. VIN
(EN=0 V)
%
%
%
%
%
%
6). SHUTDOWN CURR ENT
62%& 63 6OUT LOAD 6). 6
62%& 63 6OUT LOAD 6).6
62%& 63 6OUT LOAD 6). 6
62%& 63 6OUT LOAD 6). 6
,/!$;!=
!-V
Figure 9. No load VIN current vs. VIN
(EN=VIN)
%
6). OPERATING CURRENT
%
%
"906OUT
"90'.$ 6OUT6
%
%
%
6).;6=
!-V
%
6).;6=
!-V
Figure 10. Power-up sequence, no load
Figure 11. Power-up sequence, 69 Ω load
Doc ID 023203 Rev 1
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