Datasheet ZXCT1010 (Diodes)

A Product Line of Diodes Incorporated ZXCT1010 ENHANCED HIGH-SIDE CURRENT MONITOR Description Pin Assignments
The ZXCT1010 is a high side current sense monitor. Using this SOT25 device eliminates the need to disrupt the ground plane when sensing Package Suffix - E5 a load current. It is an enhanced version of the ZXCT1009 offering reduced typical NC 1 5 V - SENSE output offset and improved accuracy at low sense voltage. GND 2 The wide input voltage range of 20V down to as low as 2.5V make it suitable for a range of applications. A minimum operating current of IOUT 3 4 V + SENSE just 4µA, combined with its SOT25 package make suitable for portable battery equipment. Top View
Features
• Low cost, accurate high-side current sensing
Applications
• Output voltage scaling • Battery chargers

• Up to 2.5V sense voltage • Smart battery packs

• 2.5V to 20V supply voltage range • DC motor control

• 300nA typical offset current • Over current monitor

• 3.5µA quiescent current • Power management

• 1% typical accuracy • Programmable current source

• SOT25 package •
Totally Lead-Free & Fully RoHS Compliant(Note 1 & 2)
•
Halogen and Antimony Free. “Green” Device(Note 3)
Notes: 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 <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
Typical Applications Circuit
ZXCT1010 1 of 8 March 2014 Document number: DS33442 Rev. 11 - 2
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