Datasheet
PM6644 Simplified application schematic
Doc ID 023203 Rev 1 11/35
Figure 6. V
OUT
vs. load Figure 7. VREF3 vs. output load
Figure 8. Shutdown V
IN
current vs. V
IN
(EN=0 V)
Figure 9. No load V
IN
current vs. V
IN
(EN=V
IN
)
Figure 10. Power-up sequence, no load Figure 11. Power-up sequence, 69 Ω load
6OUT;6=
,/!$;!=
!-V
6OUT,OADREGULATION6).6
6OUT,OADREGULATION6).6
6OUT,OADREGULATION6).6
6OUT,OADREGULATION6).6
62%&;6=
,/!$;!=
62%&63 6OUTLOAD6).6
62%&63 6OUTLOAD6).6
62%&63 6OUTLOAD6).6
62%&63 6OUTLOAD6).6
!-V
%
%
%
%
%
%
%
6).CURRENT;U!=
6).;6=
6).SHUTDOWNCURRENT
!-V
%
%
%
%
%
%
6).CURRENT;U!=
6).;6=
6).OPERATINGCURRENT
"906OUT
"90'.$6OUT6
!-V