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INA213 Datasheet(PDF) 1 Page - Texas Instruments |
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INA213 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 37 page ´ Power Register Current Register I C 2 Interface Voltage Register INA230 GND BUS ADC V I A0 A1 ALERT SDA SCL C 0.1 F BYPASS m High- Side Shunt Low- Side Shunt Load Alert Register V (Supply Voltage) S Power Supply (0 V to 28 V) INA230 www.ti.com SBOS601 – FEBRUARY 2012 High- or Low-Side Measurement, Bidirectional CURRENT/POWER MONITOR with I2C ™ Interface Check for Samples: INA230 1 FEATURES DESCRIPTION The INA230 is a current-shunt and power monitor 23 • Bus Voltage Sensing From 0 V to +28 V with an I2C interface that features 16 programmable • High- or Low-Side Sensing addresses. The INA230 monitors both shunt voltage • Current, Voltage, and Power Reporting drops and bus supply voltage. Programmable calibration value, conversion times, and averaging, • High Accuracy: combined with an internal multiplier, enable direct – 0.5% Gain Error (Max) readouts of current in amperes and power in watts. – 50-μV Offset (Max) The INA230 senses current on buses that vary from 0 • Configurable Averaging Options V to +28 V, with the device powered from a single • Programmable Alert Threshold +2.7 V to +5.5 V supply, drawing 330 μA (typical) of supply current. The INA230 is specified over the • Power Supply Operation: 2.7 V to 5.5 V operating temperature range of –40°C to +125°C. • Package: 3-mm x 3-mm, 16-Pin QFN RELATED PRODUCTS APPLICATIONS DESCRIPTION DEVICE • Smartphones Current/power monitor with watchdog, peak-hold, INA209 and fast comparator functions • Tablets INA210, INA211, Zer ø-drift, low-cost, analog current shunt monitor • Servers INA212, INA213, series in small package INA214 • Computers Zer ø-drift, bidirectional current power monitor with INA219 two-wire interface • Power Management High or low side, bidirectional current/power monitor • Battery Chargers INA220 with two-wire interface • Power Supplies • Test Equipment HIGH-OR LOW-SIDE SENSING 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 I2C is a trademark of NXP Semiconductors. 3 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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