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PTB48500_06 Datasheet, PDF (13/17 Pages) Texas Instruments – DUAL-OUTPUT, 48-V INPUT ISOLATED DC/DC CONVERTER for xDSL
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−48 V RTN
−48 V
+
Input
Filter
−
PTB48500
PTB48501
PTB48502
SLTS218C – SEPTEMBER 2003 – REVISED AUGUST 2006
VO2Adj
+VI
VO1
PTB4850xA VO2
Enable
−VI
EN Out SyncOut
COM
VCCIO
VCORE
SyncIn
+VI
−VO2Adj
+VO
PTB4851xA COM
Enable
−VI
−VO
+VTCVR
−VTCVR
Figure 20. Example of PTB4850x and PTB4851x Modules Configured for DSL Applications
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