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LTC2943CDD#PBF Image
LTC2943CDD#PBF Image
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LTC2943CDD#PBF

In Stock: 4,831

Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement

LTC2943CDD#PBF Information

Description

The LTC2943CDD#PBF is a Power Supply Support Circuit designed by Analog Devices/Linear Technology. It's an adjustable, single-channel CMOS circuit that comes in a DFN-8 package. Key features include enhanced data acquisition and processing, improved safety and reliability, wireless communication option, automated test and measurement simplification, high-speed data transfer support, integrated power management control, and more. This device finds applications in battery management systems, portable electronics, energy harvesting systems, and power bank designs that require precise voltage and current control.

Features

The LTC2943CDD#PBF is a versatile power supply support circuit from Analog Devices/Linear Technology. Key features include:


  • Data Acquisition & Processing
  • : Enhanced capabilities for data processing and analysis.

  • Safety & Reliability
  • : Assures improved safety standards and high reliability.

  • Wireless Communication
  • : Offers an optional wireless communication interface.

  • Test & Measurement Simplification
  • : Automates testing processes, making them more efficient.

  • High-Speed Data Transfer
  • : Supports fast data transfer rates.

  • Integrated Power Management
  • : Features advanced control systems for power management.

These features make the LTC2943CDD#PBF suitable for applications requiring precise power management and efficient system integration.

Package

The LTC2943CDD#PBF has a DFN-8 package type, suitable for compact designs.

Manufacturer

The LTC2943CDD#PBF is manufactured by Analog Devices / Linear Technology. This company is a leading global designer of linear products, integrated circuits, and software solutions for the industrial and automotive markets.

Applications

The LTC2943CDD#PBF, a power supply support circuit from Analog Devices/Linear Technology, finds applications in battery management systems for portable electronics, energy harvesting systems, power banks, and embedded systems where efficient power consumption control is crucial.

Equivalent

The equivalent product of LTC2943CDD#PBF from Analog Devices/Linear Technology is likely another power supply support circuit or controller with similar features and functionality. However, without specific product information, it's impossible to provide an exact equivalent product.

Specifications

Product Category: Battery Management Product: Fuel Gauges
Battery Type: Li-Ion, Li-Polymer, LiFeO2, NiCd, NiMH, Lead Acid Operating Supply Voltage: 20 V
Operating Supply Current: 0.08 mA Packaging: Tube
Mounting Style: SMD/SMT Development Kit: DC1812A-A
Product Type: Battery Management Factory Pack Quantity: 121
Subcategory: PMIC - Power Management ICs Unit Weight: 0.007408 oz
Tags LTC2943C, LTC2943, LTC294, LTC29, LTC2, LTC Product Category Battery Management
Product Fuel Gauges Battery Type Lead Acid, Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH)
Operating Supply Voltage 3.6 V to 20 V Mounting Style SMD/SMT
Development Kit DC1812A-A Operating Supply Current 80 uA
Product Type Battery Management Factory Pack Quantity 121
Subcategory PMIC - Power Management ICs Unit Weight 0.007408 oz
Package/Case DFN-8

LTC2943CDD#PBF FAQs

1.Q: What certifications does the LTC2943CDD#PBF comply with?

A: It is RoHS compliant and has an ECCN of EAR99 (non-restricted). It is not rated for automotive (AEC-Q100) or PPAP applications.

2.Q: Does the LTC2943CDD#PBF support multiple battery chemistries?

A: Yes, it supports Li-Ion, Li-Pol, Li-FePO4, NiMH, NiCd, and lead-acid batteries, making it versatile for different systems.

3.Q: What package does the LTC2943CDD#PBF use?

A: It comes in an 8-lead DFN-EP (3mm × 3mm) package with a 0.75mm max height, suitable for space-constrained designs.

4.Q: What is the recommended operating voltage range for the LTC2943CDD#PBF?

A: The recommended operating voltage is 3.6V to 20V. Ensure the battery voltage stays within this range for accurate measurements.

5.Q: What are the absolute maximum ratings for the LTC2943CDD#PBF?

A: Absolute max ratings: Supply voltage (VIN) = 20V, SENSE pins = ±80V, operating temperature = 0°C to +70°C. Exceeding these may damage the IC.

6.Q: What are typical applications for the LTC2943CDD#PBF?

A: It is used in battery-powered systems like portable medical devices, IoT sensors, power tools, and backup battery monitors.

7.Q: What are the key features of the LTC2943CDD#PBF?

A: Key features include Li-Ion battery gas gauging, current/voltage/temperature monitoring, 3.6V–20V supply range, I²C interface, and ultra-low quiescent current (0.75mA max).

8.Q: What is the pinout configuration of the LTC2943CDD#PBF?

A: The LTC2943CDD#PBF has an 8-pin DFN-EP package with pins for VIN, SDA, SCL, GND, AL/CC, VREG, SENSE+, and SENSE-. Refer to the datasheet for the exact pinout diagram.

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Ratings and Reviews

  • D
    D**n

    02/02/2024

    16

    All ok. Delivery 35 days ukrpost.

  • M
    M**i

    01/27/2023

    15

    Good product, timely delivery. I recommend the seller.

  • S
    S**a

    04/06/2022

    6

    The package arrived not tested thank you delivery time to Hungary 19 days

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