Datasheet

UCC284−ADJ
OVERCURRENT CONDITION OPERATION
1 ms/div
UCC284−ADJ
OVERCURRENT CONDITION OPERATION
25 ms/div
shutdown feature of the UCC284
UCC284-EP
www.ti.com ....................................................................................................................................... SLVS862A – NOVEMBER 2008 – REVISED NOVEMBER 2008
Figure 6.
Figure 7.
The shutdown feature of the UCC284 allows the device to be placed in a low quiescent current mode. The
UCC284 is shut down by pulling the SD/CT pin more positive than -0.7 V with respect to GND. Figure 8 shows
how a shutdown circuit can be configured for the UCC284 using a standard transistor-transistor logic signal to
control it.
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Product Folder Link(s): UCC284-EP