LTC4150 Coulomb Counter Products

Description

The LTC4150 ICIntegrated Circuit by Linear Technology measures battery depletion and charging by keeping track of cumulative current use. It intended for 1-cell or 2-cell Li-ionLithium-ion and 3-cell to 6-cell NiCdThe nickel-cadmium (NiCd) battery is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes. or NiMHThe nickel-metal hydride (NiMH) battery is a type of rechargeable battery. NiMH batteries can have two to three times the capacity of NiCd batteries of the same size. batteries.

The device monitors current through an external sense resistor between the battery's positive terminal and the battery's load or charger. A voltage-to-frequency converter transforms the current sense voltage into a series of output pulses at the interrupt pin. These pulses correspond to a fixed quantity of charge flowing into or out of the battery.

The breakout board modules listed below have a JSTJapan Solderless Terminal battery connector and pin through holes to read the charge pulses, battery polarity, and to control the LTC4150 IC. More details on these boards are covered in the Current Sensors article.

LTC4150 Modules

SparkFun BOB-12052 Coulomb Counter

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SparkFun BOB-12052 Coulomb Counter Breakout - LTC4150

Seller: SparkFun

Package includes:

• 1x Coulomb Counter Module

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: $16.50(Updated 09Oct2024 20:07:412024-10-09T20:07:41Z UTC UTC)

SparkFun.com

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SparkFun BOB-12052 Coulomb Counter Breakout - LTC4150

Package includes:

• 1x Coulomb Counter Module

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: $20.95(Updated 09Oct2024 20:07:462024-10-09T20:07:46Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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SparkFun BOB-12052 Coulomb Counter Breakout - LTC4150

Seller: electronics123

Location: Columbiana, Ohio, United States

Package includes:

• 1x Coulomb Counter Module

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: $20.95(Updated 09Oct2024 20:07:542024-10-09T20:07:54Z UTC UTC)

eBay.com (Affiliate Link ⓘAs a member of the eBay Partner Network I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on eBay at the time of purchase will apply to the purchase of this product.)

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Generic Coulomb Counter Modules

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HiLetgo LTC4150 Coulomb Counter Module

Seller: HiLetgo

Package includes:

• 1x Coulomb Counter Module
• 1x 10-Pin Straight Header

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: $8.99(Updated 09Oct2024 20:08:282024-10-09T20:08:28Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Hailege LTC4150 Coulomb Counter Module

Seller: Hailege US

Package includes:

• 1x Coulomb Counter Module
• 1x 10-Pin Straight Header

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: Unavailable (Updated 09Oct2024 20:08:332024-10-09T20:08:33Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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LTC4150 Coulomb Counter Module

Seller: Gocartgo

Location: Raleigh, North Carolina, United States

Package includes:

• 1x Coulomb Counter Module

+ About this item:

• Operating Voltage: +2.7V to +8.5V DC
• Operating Current: 1A
• Indicates Charge Quantity and Polarity
• ±50mV Sense Voltage Range
• 32.55Hz/V Charge Count Frequency
• 1.5μA Shutdown Current

Price: $10.99(Updated 09Oct2024 20:08:442024-10-09T20:08:44Z UTC UTC)

eBay.com (Affiliate Link ⓘAs a member of the eBay Partner Network I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on eBay at the time of purchase will apply to the purchase of this product.)

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