Organize and Share your Electronics the way you want. Sign-Up for a free account now. It takes only 30 seconds!

Fuel-gauge ICs help prevent battery clones

Fuel-gauge ICs help prevent battery clones

Maxim’s family of ModelGauge m5 standalone fuel gauges provides SHA-256 authentication with a 160-bit secret key to make it harder to clone battery packs. The ICs also implement the ModelGauge m5 algorithm, which converts raw measurements of battery voltage, current, and temperature into accurate state-of-charge (SOC%), absolute capacity (mAhr), time-to-empty, and time-to-full readings. by Susan Nordyk @ end.com:

ModelGauge m5 automatically compensates for cell aging, temperature, and discharge rate. As the battery approaches near empty, ModelGauge m5 invokes an error-correction mechanism that eliminates any error.

The MAX17201 and MAX17211 monitor a single-cell pack, while the MAX17205 and MAX17215 monitor and balance a 2S or 3S pack or monitor a multiple-series cell pack. In addition to high accuracy and age forecasting, the fuel gauges offer low power consumption. The MAX17201 and MAX17211 have a quiescent current of 18 µA when active and 9 µA in hibernate mode. The same specifications for the MAX17205 and MAX17215 are 25 µA and 12 µA, respectively.

Fuel-gauge ICs help prevent battery clones – [Link]

The post Fuel-gauge ICs help prevent battery clones appeared first on Electronics-Lab.







 

More Articles to Read

The Sandwich-o-Matic will make your lunch automatically
The Sandwich-o-Matic will make your lunch automatically
Scalar Network Analyser Jr
Scalar Network Analyser Jr
An Arduino-controlled automated whiskey distillery
An Arduino-controlled automated whiskey distillery
The Rex800 looks like a dinosaur Terminator
The Rex800 looks like a dinosaur Terminator
Home Environment Monitor
Home Environment Monitor
Understanding the Operation of the Frequency Synthesizer in Maxim’s RF Transceivers
Understanding the Operation of the Frequency Synthesizer in Maxim’s RF Transceivers
App note: EPIC: Electro-Pyrotechnic Initiator Chip Resistor
App note: EPIC: Electro-Pyrotechnic Initiator Chip Resistor
Noisy ESP8266
Noisy ESP8266
Noisy ESP8266
Noisy ESP8266
App note: Noise analysis for high-speed op amps
App note: Noise analysis for high-speed op amps
Skill Sunday: Arrays
Skill Sunday: Arrays
App note: Infrared remote control implementation with MSP430FR4xx
App note: Infrared remote control implementation with MSP430FR4xx
Gesture Controlled Smart Home
Gesture Controlled Smart Home
Design for a Wideband, Differential Transimpedance DAC Output
Design for a Wideband, Differential Transimpedance DAC Output
Wrist thrusters let you fly through the water effortlessly
Wrist thrusters let you fly through the water effortlessly
Bertan/Spellman 225-20R HV power supply teardown
Bertan/Spellman 225-20R HV power supply teardown
Blinking Christmas Lights
Blinking Christmas Lights
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
Adding an “extra sense” with rangefinders
Adding an “extra sense” with rangefinders
This wireless game controller looks like a rug
This wireless game controller looks like a rug

Top


Shares