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Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement
LTC2943CDD#PBF
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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.
The LTC2943CDD#PBF is a versatile power supply support circuit from Analog Devices/Linear Technology. Key features include:
These features make the LTC2943CDD#PBF suitable for applications requiring precise power management and efficient system integration.
The LTC2943CDD#PBF has a DFN-8 package type, suitable for compact designs.
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.
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.
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.
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 |
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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02/02/2024
All ok. Delivery 35 days ukrpost.
01/27/2023
Good product, timely delivery. I recommend the seller.
04/06/2022
The package arrived not tested thank you delivery time to Hungary 19 days
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