zxct1030 Zetex Semiconductors plc., zxct1030 Datasheet
zxct1030
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zxct1030 Summary of contents
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... ZXCT1030 High-side current monitor with comparator Description The ZXCT1030 is a high side current sense monitor containing an internal reference and comparator with a non-latching output. Using this device eliminates the need to disrupt the ground plane when sensing a load current. Features • Low cost, accurate high-side current sensing • ...
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... SENSE- V OUT V Positive sense input SENSE+ Vref_out GND Ground V comp_in V Comparator input, usually a ratio of the comp_in reference or other control signal Vref_out Reference output V Current monitor output voltage OUT V Open collector comparator output comp_out 2 ZXCT1030 Unit - °C www.zetex.com ...
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... Electrical characteristics (ZXCT1030X8 10kV unless otherwise stated. comp comp_supply Symbol Parameter V V range Sense+ range SENSE+ V Output voltage OUT R Output resistance OUT V V OUT OUT T temperature coefficient C I Supply current input current SENSE+ SENSE input current SENSE- ...
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... Electrical characteristics (ZXCT1030N8 10kV unless otherwise stated. comp comp_supply Symbol Parameter V V range Sense+ range SENSE+ V Output voltage OUT R Output resistance OUT V V OUT OUT T temperature coefficient C I Supply current input current SENSE+ SENSE input current SENSE- ...
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... Typical characteristics Issue 3 - June 2007 © Zetex Semiconductors plc 2007 5 ZXCT1030 www.zetex.com ...
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... V-) typically below 2.2V, the comparator will default to the asserted state. This can eliminate a closed loop system 'latch-up' condition, allowing the controller to remove the applied power. Stability To ensure stable operation of the ZXCT1030 recommended a decoupling capacitor is placed across the V and ground connections. A ceramic 10 F will be adequate. CC Issue 3 - June 2007 © ...
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... Issue 3 - June 2007 © Zetex Semiconductors plc 2007 Intentionally left blank 7 ZXCT1030 www.zetex.com ...
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... Note: Controlling dimensions are in inches. Approximate dimensions are provided in millimeters Issue 3 - June 2007 © Zetex Semiconductors plc 2007 Millimeters DIM Min. Max. 1.35 1.75 e 0.10 0.25 b 4.80 5.00 c 5.80 6.20 3.80 4.00 h 0.40 1. ZXCT1030 Inches Millimeters Min. Max. Min. 0.050 BSC 1.27 BSC 0.013 0.020 0.33 0.008 0.010 0.19 0° 8° 0° 0.010 0.020 0. www.zetex.com Max. ...
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... Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Issue 3 - June 2007 © Zetex Semiconductors plc 2007 Millimeters Max. - 1.10 0.15 0.95 0.40 0.23 3.10 4.90 BSC 3.10 0.65 BSC 0. ZXCT1030 Inches Min. Max. - 0.0433 0.002 0.006 0.0295 0.0374 0.010 0.0157 0.005 0.009 0.114 0.122 0.193 BSC 0.114 0.122 0.025 BSC 0.0157 0.0192 0.0027 - ...
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... Zetex Semiconductors plc 3701-04 Metroplaza Tower 1 Zetex Technology Park, Chadderton Hing Fong Road, Kwai Fong Oldham, OL9 9LL Hong Kong United Kingdom Telephone: (852) 26100 611 Telephone: (44) 161 622 4444 Fax: (852) 24250 494 Fax: (44) 161 622 4446 asia.sales@zetex.com hq@zetex.com 10 ZXCT1030 www.zetex.com ...