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ANALOG DEVICES DS2775G+
Li-Ion, Li-Pol Battery Fuel Gauge IC, 4 V to 9.2 V supply, Serial interface, TDFN-14
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS2775G+
- Newark Part No.:
- 73Y1600
- Technical Datasheet:
- DS2775G+ Datasheet
- ECAD / MCAD
-
Product Overview
The DS2775G+ is a dual cell, stand-alone Li+ fuel gauge IC with protector in 14 pin TDFN package. This device supports rechargeable lithium-ion (Li+) and Li+ polymer (Li-Poly) batteries in mAh and as a percentage of full. Safe operation is ensured by the integrated Li+ protector. DS2775 capability includes precision measurements of voltage, temperature and current along with a cell characteristics table and application parameters. The capacity registers report a conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge and application parameters. the device offers a 16 bytes of EEPROM for use by the host system and/or pack manufacturer to store battery lot and date tracking information. The EEPROM can also be used for non-volatile storage of system and/or battery usage statistics.
- Supply voltage range is 4V to 9.2V
- Operating temperature range from -20°C to 70°C
- 1-wire interface with 64bit unique ID
- High-side nFET driver and protection circuitry
- Estimates cell aging between learn cycles
- Uses low-cost sense resistor
- Allows calibration of gain and temperature coefficient
- Programmable thresholds for overvoltage and overcurrent
- 32byte parameter EEPROM
Applications
Power Management, Portable Devices, Imaging, Video & Vision
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- Authentication, Fuel Gauge, Protector
- :
- Li-Ion, Li-Pol
- :
- 4V
- :
- 9.2V
- :
- TDFN
- :
- TDFN
- :
- 14Pins
- :
- Serial
- :
- -20°C
- :
- Serial
- :
- 70°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 13/05/24
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UK stock items are coming from our UK warehouse. Delivery time is 2-4 business days for in stock items.
Delivery in 2-4 business days
(UK Stock)
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Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
$13.42
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| 10+ | $12.14 | |
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| 50+ | $10.97 | |
| 120+ | $10.37 | |
| 300+ | $9.90 | |
| 540+ | $9.30 | |
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