ZXCT1085QE5TA

A Product Line of Diodes Incorporated ZXCT1082Q/83Q/84Q/85Q/86Q/87Q AUTOMOTIVE GRADE PRECISION HIGH VOLTAGE HIGH-SIDE CURRENT MONITORS Description Pin Assignments The ZXCT1082Q/83Q/84Q/85Q/86Q/87Q are high side unipolar current sense monitors. These devices eliminate the need to disrupt OUT 1 the ground plane when sensing a load current. and ZXCT1083Q/1085Q/1087Q have 40V 5 VCC 4 S- GND 2 The ZXCT1082Q/1084Q/1086Q have 60V maximum operating voltages   maximum S+ 3 operating voltages. The wide common-mode input voltage range and low quiescent currents coupled with SOT25 packages make them suitable for a range of applications; including automotive and systems operating from industrial 24-28V rails. Typical Application Circuits Their quiescent current is only 0.6µA thereby minimizing current sensing error. The ZXCT1082Q and ZXCT1083Q use three RSENSE VSUPPLY S+ external transconductance/gain setting resistors which increase versatility by VCC permitting wide gain ranges and optimization of bandwidths. The ZXCT1084Q/85Q/86Q/87Q are fixed gain voltage output counterparts of the ZXCT1082Q/83. The ZXCT1082Q/3Q/4Q/5Q/6Q/7Q have been qualified to AEC-Q100 Grade 1 and are Automotive Grade supporting PPAPs. ZXCT1084/1085 ZXCT1086/1087 ZXCT1084Q/85Q: VOUT = 25 x VSENSE ZXCT1086Q/87Q: VOUT = 50 x VSENSE RSENSE VSUPPLY Wide supply and common-mode voltage range   2.7V to 60V ZXCT1082Q/84Q/86Q 2.7V to 40V ZXCT1083Q/85Q/87Q  Independent supply and input common-mode voltage  Low quiescent current (0.6µA).  AEC-Q100 Grade 1 qualified  Extended industrial temperate range -40 to +125°C  SOT25 package in Green Molding S+ RGT S- VCC ZXCT1082/1083 GND Load OUT Halogen and Antimony Free. “Green” Device (Note 3)   VLOAD RGT Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Load OUT GND Features  VLOAD S- RG Automotive Grade  Qualified to AEC-Q100 Standards for High Reliability  PPAP Capable (Note 4) ZXCT1082Q/83Q: Applications  Automotive current measurement  Automotive battery management  Automotive over current monitor Notes: VOUT =VSENSE × RG RGT 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain