ZXCT1107SA-7

NEW PRODUCT A Product Line of Diodes Incorporated ZXCT1107/1109/1110 LOW POWER HIGH-SIDE CURRENT MONITORS Description The ZXCT1107/09/10 are high side unipolar current sense monitors. These devices eliminate the need to disrupt the ground plane when sensing a load current. The wide common-mode input voltage range and low quiescent current coupled with SOT23 packages make them suitable for a range of applications; including adapters, automotive and systems operating from industrial 24V rails. The device is line powered and as such doesn’t need a separate supply rail. Quiescent current is only 3µA thereby minimising current sensing error. One external gain setting resistor increases versatility by permitting wide gain ranges. Features Wide supply and common-mode voltage range: 2.5V to 36V SOT23 packages o 3-pin ZXCT1107/09 o 5-pin ZXCT1110 Low quiescent current (3µA). Extended industrial temperature range -40 to 125°C AEC-Q100 Grade1 Automotive qualified variants Applications Automotive current measurement Industrial applications current measurement Battery management Over current monitor Power Management Typical Application Circuit Pin Assignments ZXCT1107 Top View 2 S- OUT 1 3 S+ ZXCT1109 Top View 2 S+ OUT 1 3 S- ZXCT1110 Top View NC 1 5 S- GND 2 OUT 3 4 S+ ZXCT1107/1109/1110 Document number: DS35033 Rev. 3 - 2 1 of 16 www.diodes.com JULY 2011 © Diodes Incorporated NEW PRODUCT A Product Line of Diodes Incorporated ZXCT1107/1109/1110 LOW POWE...