INA219

ACTIVE

26-V 12-bit I2C output digital power monitor

Product details

Common-mode voltage (max) (V) 26 Common-mode voltage (min) (V) 0 Input offset (±) (max) (µV) 50, 100 Input offset drift (±) (max) (µV/°C) 0.5 Input offset drift (±) (typ) (µV/°C) 0.1 Voltage gain (V/V) 0.125, 0.25, 0.5, 1 CMRR (min) (dB) 100 Bandwidth (kHz) 5.5 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 3 Iq (max) (mA) 1 Digital interface I2C, SMBus Gain error (%) 0.3, 0.5 Gain error drift (±) (max) (ppm/°C) 83, 167 Features Bidirectional, Intergrated Power Monitor, Programmable Gain Number of channels 1 Resolution (Bits) 12 Power measurement accuracy (%) 0.8, 1 Rating Catalog Operating temperature range (°C) -40 to 125
Common-mode voltage (max) (V) 26 Common-mode voltage (min) (V) 0 Input offset (±) (max) (µV) 50, 100 Input offset drift (±) (max) (µV/°C) 0.5 Input offset drift (±) (typ) (µV/°C) 0.1 Voltage gain (V/V) 0.125, 0.25, 0.5, 1 CMRR (min) (dB) 100 Bandwidth (kHz) 5.5 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 3 Iq (max) (mA) 1 Digital interface I2C, SMBus Gain error (%) 0.3, 0.5 Gain error drift (±) (max) (ppm/°C) 83, 167 Features Bidirectional, Intergrated Power Monitor, Programmable Gain Number of channels 1 Resolution (Bits) 12 Power measurement accuracy (%) 0.8, 1 Rating Catalog Operating temperature range (°C) -40 to 125
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-23 (DCN) 8 4.64 mm² 2.9 x 1.6
  • Senses Bus Voltages from 0 to 26 V
  • Reports Current, Voltage, and Power
  • 16 Programmable Addresses
  • High Accuracy: 0.5% (Maximum) Over
    Temperature (INA219B)
  • Filtering Options
  • Calibration Registers
  • SOT23-8 and SOIC-8 Packages
  • Senses Bus Voltages from 0 to 26 V
  • Reports Current, Voltage, and Power
  • 16 Programmable Addresses
  • High Accuracy: 0.5% (Maximum) Over
    Temperature (INA219B)
  • Filtering Options
  • Calibration Registers
  • SOT23-8 and SOIC-8 Packages

The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses.

The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.

The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from –40°C to 125°C.

The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses.

The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.

The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from –40°C to 125°C.

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Technical documentation

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Type Title Date
* Data sheet INA219 Zerø-Drift, Bidirectional Current/Power Monitor With I2C Interface datasheet (Rev. G) PDF | HTML 11 Oct 2014
EVM User's guide INA219EVM Rev A Model User's Guide and Software Tutorial (Rev. E) PDF | HTML 18 Jul 2023
Application note How to optimize PoE systems using discrete current sensing PDF | HTML 27 Jan 2023
User guide Migration From INA219 to INA232 PDF | HTML 24 Jan 2023
Application note Current Sensing in Mobile Robots PDF | HTML 29 Nov 2022
E-book An Engineer's Guide to Current Sensing (Rev. B) 12 Apr 2022
Application note Using a PCB Copper Trace as a Current-Sense Shunt Resistor PDF | HTML 25 Jan 2022
Application note Digital Interfaces for Current Sensing Devices (Rev. A) PDF | HTML 30 Sep 2021
Application note Integrating the Current Sensing Signal Path (Rev. B) PDF | HTML 29 Sep 2021
Application note Integrated, Current Sensing Analog-to-Digital Converter (Rev. A) PDF | HTML 28 Sep 2021
Application note Getting Started with Digital Power Monitors (Rev. A) PDF | HTML 02 Sep 2021
E-book Simplifying Current Sensing (Rev. A) 09 Jan 2020
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Energy and Power Monitoring with Digital Current Sensors 25 May 2017
Technical article Circuit-protection basics 25 Mar 2016
Application note Understanding the I2C Bus PDF | HTML 30 Jun 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

INA219EVM — INA210 evaluation module

The INA219EVM key hardware consists of two boards, INA219 Test Board and USB DIG Platform. The INA219 Test Board contains the INA219, terminal strips for external connections, and several jumpers for device configuration. The USB DIG Platform contains an 8052 microcontroller with a built in USB (...)

User guide: PDF | HTML
Not available on TI.com
Code example or demo

SBOC270 INA219EVM Source Code

Supported products & hardware

Supported products & hardware

Products
Digital power monitors
INA219 26-V 12-bit I2C output digital power monitor
Hardware development
Evaluation board
INA219EVM INA210 evaluation module
GUI for evaluation module (EVM)

SBOC271 INA219EVM Software

Supported products & hardware

Supported products & hardware

Products
Digital power monitors
INA219 26-V 12-bit I2C output digital power monitor
Hardware development
Evaluation board
INA219EVM INA210 evaluation module
Simulation model

INA219 IBIS Model

SBOM418.ZIP (24 KB) - IBIS Model
Calculation tool

CS-AMPLIFIER-ERROR-TOOL Current Sense Amplifier Comparison and Error Tool

This Excel calculator provides a comparison between two and five of our standard current sense amplifiers, delivering a chart containing the basic parameters of each device. This calculator also takes system condition inputs from users such as common-mode voltage, supply voltage, shunt resistor (...)
Supported products & hardware

Supported products & hardware

Products
Analog current-sense amplifiers
INA138 2.7 to 36V, 800kHz Variable gain current sense amplifier INA138-Q1 AEC-Q100, 2.7 to 36V, 800kHz Variable gain current sense amplifier INA139 2.7 to 36V, 440kHz Variable gain current sense amplifier INA139-Q1 AEC-Q100, 2.7 to 36V, 440kHz Variable gain current sense amplifier INA168 2.7 to 60V, 800kHz Variable gain current sense amplifier INA168-Q1 AEC-Q100, 2.7 to 60V, 800kHz Variable gain current sense amplifier INA169 2.7 to 60V, 440kHz Variable gain current sense amplifier INA169-Q1 AEC-Q100, 2.7 to 60V, 440kHz Variable gain current sense amplifier INA170 2.7 to 60V, bi-directional, 400kHz Variable gain current sense amplifier INA180 26V, 350kHz current sense amplifier INA180-Q1 AEC-Q100, 26V, 350kHz current sense amplifier INA181 26-V bi-directional 350-kHz current-sense amplifier INA181-Q1 AEC-Q100, 26V, bi-directional, 350kHz current sense amplifier INA183 2.7-V to 26-V, high-precision current sense amplifier with input supply INA185 26-V, 350-kHz, bi-directional, high-precision current sense amplifier in ultra-small SOT-563 package INA186 40-V, bidirectional, high-precision current sense amplifier with picoamp input bias & ENABLE INA186-Q1 AEC-Q100, 40-V, bidirectional, high-precision current sense amplifier w/ picoamp input bias & ENABLE INA190 40-V, bidirectional, ultraprecise current sense amplifier with picoamp IB & ENABLE INA190-Q1 AEC-Q100, 40V, bi-directional, ultra-precise current sense amplifier w/picoamp IB & ENABLE INA191 40V, ultra-precise current sense amplifier with ENABLE and picoamp IB in WCSP INA193 -16 to 80V, 500kHz current sense amplifier INA193A-EP Enhanced product, -16 to 80V, 500-kHz current sense amplifier INA193A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA194 -16 to 80V, 500kHz current sense amplifier INA194A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA195 -16 to 80V, 500kHz current sense amplifier INA195A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA196 -16 to 80V, 500kHz current sense amplifier INA196A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA197 -16 to 80V, 500kHz current sense amplifier INA197A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA198 -16 to 80V, 500kHz current sense amplifier INA198A-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier INA199 26V, bi-directional current sense amplifier INA199-Q1 AEC-Q100, 26V, bi-directional current sense amplifier INA200 -16 to 80V, 500kHz current sense amplifier w/ comparator INA200-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator INA201 -16 to 80V, 500kHz current sense amplifier w/ comparator INA201-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator INA202 -16 to 80V, 500kHz current sense amplifier w/ comparator INA202-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator INA203 -16 to 80V, 500kHz current sense amplifier w/ dual comparators INA203-Q1 AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ dual comparators INA204 -16 to 80V, 500kHz current sense amplifier w/ dual comparators INA205 -16 to 80V, 500kHz current sense amplifier w/ dual comparators INA206 -16 to 80V, 500kHz current sense amplifier w/ window comparator INA207 -16 to 80V, 500kHz current sense amplifier w/ window comparator INA208 -16 to 80V, 500kHz current sense amplifier w/ window comparator INA210 26V, bi-directional, high-precision current sense amplifier INA210-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA211 26V, bi-directional, high-precision current sense amplifier INA211-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA212 26V, bi-directional, high-precision current sense amplifier INA212-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA213 26V, bi-directional, high-precision current sense amplifier INA213-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA214 26V, bi-directional, high-precision current sense amplifier INA214-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA215 26V, bi-directional, high-precision current sense amplifier INA215-Q1 AEC-Q100, 26V, bi-directional, high-precision current sense amplifier INA216 1.8 to 5.5V, high-precision current sense amplifier in wcsp INA2180 26V, dual channel, 350kHz current sense amplifier INA2180-Q1 AEC-Q100, 26V, dual channel, 350kHz current sense amplifier INA2181 26V, dual channel, bi-directional, 350kHz current sense amplifier INA2181-Q1 AEC-Q100, 26V, dual channel, bi-directional, 350kHz current sense amplifier INA2191 40-V, dual-channel, bidirectional, ultraprecise current sense amp w/ picoamp IB & ENABLE in wcsp INA223 26V, programmable-gain current sense amplifier & analog power monitor INA225 36V, bi-directional current sense amplifier w/ four pin-selectable gain settings INA225-Q1 AEC-Q100, 36V, bi-directional current sense amplifier w/ four pin-selectable gain settings INA2290 Dual-channel, 2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier INA240 -4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection INA240-Q1 AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection INA240-SEP -4 to 80V, ultra-precise current sense amplifier w/ enhanced pwm rejection in space enhanced plastic INA241A -5-V to 110-V bidirectional ultraprecise current sense amplifier with enhanced PWM rejection INA241A-Q1 AEC-Q100, -4-V to 110-V bidirectional ultraprecise current sense amp with enhanced PWM rejection INA241B -5-V to 110-V bidirectional high-precision current sense amplifier with enhanced PWM rejection INA241B-Q1 AEC-Q100, -4-V to 110-V bidirectional high-precision current sense amp with enhanced PWM rejection INA270 -16 to 80V, split-stage current sense amplifier w/ in-line filter capability INA270A-Q1 AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability INA271 -16 to 80V, split-stage current sense amplifier w/ in-line filter capability INA271-HT High temp, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability INA271A-Q1 AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability INA280 2.7-V to 120-V, 1.1-MHz, high-precision current sense amplifier in small (SC-70) package INA280-Q1 AEC-Q100, 2.7-V to 120-V, 1.1-Mhz current sense amplifier in small (SC-70) package INA281 -4-V to 110-V, 1.3-MHz, high-precision current sense amplifier INA281-Q1 AEC-Q100, -4-V to 110-V, 1.3-MHz current sense amplifier INA282 -14 to 80V, bi-directional current sense amplifier INA282-Q1 AEC-Q100, -14 to 80V, bi-directional current sense amplifier INA283 -14 to 80V, bi-directional current sense amplifier INA283-Q1 AEC-Q100, -14 to 80V, bi-directional current sense amplifier INA284 -14 to 80V, bi-directional current sense amplifier INA284-Q1 AEC-Q100, -14 to 80V, bi-directional current sense amplifier INA285 -14 to 80V, bi-directional current sense amplifier INA285-Q1 AEC-Q100, -14 to 80V, bi-directional current sense amplifier INA286 -14 to 80V, bi-directional current sense amplifier INA286-Q1 AEC-Q100, -14 to 80V, bi-directional current sense amplifier INA290 2.7 to 120V, 1.1MHz, ultra-precise current sense amplifier in small (SC-70) package INA290-Q1 AEC-Q100, 2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier in small (SC-70) package INA293 -4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier INA293-Q1 AEC-Q100, -4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier INA296A -5-V to 110-V, bidirectional, 1.1-MHz 8-V/µs ultraprecise current sense amplifier INA296A-Q1 AEC-Q100, -5-V to 110-V, bidirectional, 1.1-MHz 8-V/µs ultraprecise current sense amplifier INA296B -5-V to 110-V, bidirectional, 1.1-MHz 8-V/µs high-precision current sense amplifier INA296B-Q1 AEC-Q100, -5-V to 110-V, bidirectional, 1.1-MHz 8-V/µs high-precision current sense amplifier INA300 36V current sense comparator INA300-Q1 AEC-Q100, 36V current sense comparator INA301 36V, 550kHz, 4V/µs, high-precision current sense amplifier w/ comparator INA301-Q1 AEC-Q100, 36V, 550kHz, 4V/µs, high-precision current sense amplifier w/ comparator INA302 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amplifier w/ dual comparators INA302-Q1 AEC-Q100, 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amp w/ dual comparators INA303 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amplifier w/ window comparator INA303-Q1 AEC-Q100, 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amp w/ window comparator INA381 26-V, 350-kHz current sense amplifier with integrated over-current comparator INA381-Q1 AEC-Q100, 26-V, 350-kHz current sense amplifier with integrated overcurrent comparator INA4180 26V, quad channel, 350kHz current sense amplifier INA4180-Q1 AEC-Q100, 26V, quad channel, 350kHz current sense amplifier INA4181 26V, quad channel, bi-directional, 350kHz current sense amplifier INA4181-Q1 AEC-Q100, 26V, quad channel, bi-directional, 350kHz current sense amplifier INA4290 Quad-channel, 120-V, high-voltage, high-bandwidth, unidirectional current sense amplifier INA901-SP Radiation hardened, -15-V to 65-V, split-stage current sense amplifier with in-line filter option LMP8278Q-Q1 AEC-Q100, -2 to 40V, split-stage current sense amplifier w/ in-line filter capability LMP8480 4 to 76V current sense amplifier LMP8480-Q1 AEC-Q100, 4 to 76V current sense amplifier LMP8481 4 to 76V, bi-directional current sense amplifier LMP8481-Q1 AEC-Q100, 4 to 76V, bi-directional current sense amplifier LMP8601 -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8601-Q1 AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8602 -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8602-Q1 AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8603 -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8603-Q1 AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability LMP8640 -2 to 42V, 950kHz current sense amplifier LMP8640-Q1 AEC-Q100, -2 to 42V, 950kHz current sense amplifier LMP8640HV -2 to 76V, 950kHz current sense amplifier LMP8645 -2 to 42V, 990kHz, configurable gain current sense amplifier LMP8645HV -2 to 76V, 990kHz, configurable gain current sense amplifier LMP8646 -2 to 76V, configurable gain and bandwidth, high-speed current limiter
Analog current-sense amplifiers with integrated shunt resistor
INA250 36V, bi-directional, precision current sense amplifier w/int. shunt resistor INA250-Q1 AEC-Q100, 36V, bi-directional, precision current sense amplifier w/int. shunt resistor INA253 80V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor INA253-Q1 AEC-Q100, 80V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor
Digital power monitors
INA209 26V, 12-bit, i2c output current/voltage/power monitor w/ analog comparator INA219 26-V 12-bit I2C output digital power monitor INA220 26V, 12-bit, i2c output current/voltage/power monitor INA220-Q1 AEC-Q100, 26V, 12-bit, i2c output current/voltage/power monitor INA226 36V, 16-bit, ultra-precise i2c output current/voltage/power monitor w/alert INA226-Q1 AEC-Q100, 36V, 16-bit, ultra-precise, i2c output current/voltage/power monitor w/alert INA228 85-V, 20-bit, ultra-precise, I2C output current/voltage/power/energy/charge monitor with alert INA228-Q1 AEC-Q100, 85-V, 20-bit, ultraprecise, I²C output current/voltage/power/energy/charge monitor INA229 85-V, 20-bit, ultra-precise, SPI output current/voltage/power/energy/charge monitor with alert INA229-Q1 AEC-Q100, 85-V, 20-bit, ultraprecise, SPI output current/voltage/power/energy/charge monitor INA230 36-V, 16-bit, I²C output current, voltage and power monitor with alert INA231 28V, 16-bit, i2c output current/voltage/power monitor w/alert in wcsp INA233 36V, 16-bit, ultra-precise i2c & pmbus output current/voltage/power/energy monitor w/alert INA234 28-V, 12-bit, I²C output current/voltage/power monitor with alert in WCSP INA236 48-V, 16-bit ultraprecise I²C output digital power monitor with alert in WCSP INA237 85-V, 16-bit, I2C output current/voltage/power monitor with alert INA237-Q1 AEC-Q100, 85-V, 16-bit, I²C output current/voltage/charge monitor INA238 85-V, 16-bit, high-precision I2C output current/voltage/power monitor with alert INA238-Q1 AEC-Q100, 85-V, 16-bit, high-precision, I²C output current/voltage/charge monitor INA239 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor with alert INA239-Q1 AEC-Q100, 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor INA3221 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts INA3221-Q1 AEC-Q100, 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts LMP92064 2V, 12-bit, fast simultaneous sampling SPI output current/voltage monitor
Calculation tool

SBOR021 Power Monitor Tool

Supported products & hardware

Supported products & hardware

Products
Digital power monitors
INA209 26V, 12-bit, i2c output current/voltage/power monitor w/ analog comparator INA219 26-V 12-bit I2C output digital power monitor INA220 26V, 12-bit, i2c output current/voltage/power monitor INA220-Q1 AEC-Q100, 26V, 12-bit, i2c output current/voltage/power monitor INA226 36V, 16-bit, ultra-precise i2c output current/voltage/power monitor w/alert INA226-Q1 AEC-Q100, 36V, 16-bit, ultra-precise, i2c output current/voltage/power monitor w/alert INA228 85-V, 20-bit, ultra-precise, I2C output current/voltage/power/energy/charge monitor with alert INA228-Q1 AEC-Q100, 85-V, 20-bit, ultraprecise, I²C output current/voltage/power/energy/charge monitor INA229 85-V, 20-bit, ultra-precise, SPI output current/voltage/power/energy/charge monitor with alert INA229-Q1 AEC-Q100, 85-V, 20-bit, ultraprecise, SPI output current/voltage/power/energy/charge monitor INA230 36-V, 16-bit, I²C output current, voltage and power monitor with alert INA231 28V, 16-bit, i2c output current/voltage/power monitor w/alert in wcsp INA233 36V, 16-bit, ultra-precise i2c & pmbus output current/voltage/power/energy monitor w/alert INA234 28-V, 12-bit, I²C output current/voltage/power monitor with alert in WCSP INA236 48-V, 16-bit ultraprecise I²C output digital power monitor with alert in WCSP INA237 85-V, 16-bit, I2C output current/voltage/power monitor with alert INA237-Q1 AEC-Q100, 85-V, 16-bit, I²C output current/voltage/charge monitor INA238 85-V, 16-bit, high-precision I2C output current/voltage/power monitor with alert INA238-Q1 AEC-Q100, 85-V, 16-bit, high-precision, I²C output current/voltage/charge monitor INA239 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor with alert INA239-Q1 AEC-Q100, 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor INA3221 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts INA3221-Q1 AEC-Q100, 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts
Digital power monitors with integrated shunt resistor
INA260 36V, 16-bit, precision i2c output current/voltage/power monitor w/ int. shunt resistor
Schematic

INA219EVM Schematic

SBOR006.PDF (32 KB)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Reference designs

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Design guide: PDF
Schematic: PDF
Package Pins Download
SOIC (D) 8 View options
SOT-23 (DCN) 8 View options

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