ZXCT1032 View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

Manufacturer

ZXCT1032

High-side inrush controller and electronic fuse

Zetex => Diodes 

ZXCT1032

4 When CT has discharged to "zero" (< 80mV) the latch is reset which re-enables the output drive

and allows the device to re-enter soft-start mode.

5 In the event of an overload or short circuit, stages 3 and 4 repeat indefinitely until the fault is

removed.

In the case of a permanent fault damage to the PMOS transistor should not occur because it is

only on for a short part of the overall cycle.

6 The current monitor has an intentional output offset of +150mV. If VISET is held at 0V, the output

of the trip comparator will be permanently high and the output will be completely disabled.

Issue 3 - April 2007

8

© Zetex Semiconductors plc 2007

www.zetex.com

Share Link: