IC 2-WIRE FG MODEL GAUGE LO BATT The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment.
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Jul 7, 2021
Bertha Roger
MAX17043 LiPo Fuel Gauge connects to Arduino via I2C #1
IC 2-WIRE FG MODEL GAUGE LO BATT
The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li ) batteries in handheld and portable equipment. This article mainly introduces their pinout, datasheet, application and other detailed information about MAX17043/MAX17044.
MAX17043G T
The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17043 is configured to operate with a single lithium cell and the MAX17044 is configured for a dual-cell 2S pack.
Symbol
Footprint
3D Model
● Host-Side or Battery-Side Fuel Gauging
• 1 Cell (MAX17043)
• 2 Cell (MAX17044)
● Precision Voltage Measurement
• ±12.5mV Accuracy to 5.00V (MAX17043)
• ±30mV Accuracy to 10.00V (MAX17044)
● Accurate Relative Capacity (RSOC) Calculated from
ModelGauge Algorithm
● No Offset Accumulation on Measurement
● No Full-to-Empty Battery Relearning Necessary
● No Sense Resistor Required
● External Alarm/Interrupt for Low-Battery Warning
● 2-Wire Interface
● Low Power Consumption
● Tiny, Lead(Pb)-Free, 8-Pin, 2mm x 3mm TDFN
Package or Tiny 0.4mm Pitch 9-Bump UCSP Package
Maxim Integrated MAX17043G+T technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX17043G+T.
Maxim Integrated MAX17043G T technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX17043G T.
| Product Attribute | Attribute Value | |
|---|---|---|
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-WFDFN Exposed Pad | |
| Number of Pins | 8Pins | |
| Operating Temperature | -20°C~70°C TA | |
| Packaging | Tape & Reel (TR) | |
| Series | ModelGauge™ | |
| Published | 2012 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | TIN | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 3.6V | |
| Terminal Pitch | 0.5mm | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | MAX17043 | |
| Function | Battery Monitor | |
| Number of Channels | 1Channel | |
| Interface | I2C | |
| Max Supply Voltage | 4.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Min Supply Voltage | 2.5V | |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT | |
| Nominal Supply Current | 50μA | |
| Adjustable Threshold | NO | |
| Battery Chemistry | Lithium Ion/Polymer | |
| Number of Cells | 1Cell | |
| Height | 800μm | |
| Length | 3mm | |
| Width | 2mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
● Smartphones, Tablets
● Health and Fitness Monitors
● Digital Still, Video, and Action Cameras
● Medical Devices
● Handheld Computers and Terminals
● Wireless Speakers
Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they're glad to support you with reference designs, tools, technical documents, packaging, and more.
Download datasheets and manufacturer documentation for MAX17043G T
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