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DS2780E+
Li-Ion, Li-Pol Battery Fuel Gauge IC, 2.5 V to 4.5 V supply, Serial interface, TSSOP-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS2780E+
- Order Code:
- 2517230
- Technical Datasheet:
- DS2780E+ Datasheet
Product Overview
The DS2780E+ is a stand-alone fuel gauge IC in 8 pin TSSOP package. The device measures voltage, temperature and current and estimates available capacity for rechargeable lithium ion and lithium-ion polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available 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. Capacity estimation reported in mAh remaining and percentage of full.
- Supply voltage range is 2.5V to 4.5V
- Operating temperature range from -40°C to 85°C
- Precision voltage, temperature and current measurement system
- Internal time base is accurate and temperature stable
- Accurate warning of low battery conditions
- Automatic backup of coulomb count and age estimation to non-volatile (NV) EEPROM
- Gain and tempco calibration allows the use of low-cost sense resistors
- 16byte user EEPROM, 24byte battery/application parameter EEPROM
- Unique ID and multidrop 1-wire interface
Applications
Power Management, Portable Devices, Wireless
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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- :
- Fuel Gauge
- :
- Li-Ion, Li-Pol
- :
- 2.5V
- :
- 4.5V
- :
- TSSOP
- :
- TSSOP
- :
- 8Pins
- :
- Serial
- :
- -40°C
- :
- Serial
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Available for back order
More stock available to supplier lead times which is approximately 12/4/23
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
RM48.09
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
- 1+
- 10+
- 98+
- 196+
- 294+
- 588+
- 1078+
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | RM48.09 | |
| 10+ | RM43.42 | |
| 98+ | RM36.06 | |
| 196+ | RM35.95 | |
| 294+ | RM34.34 | |
| 588+ | RM31.31 | |
| 1078+ | RM27.27 | |
| Quantity | Price | Your Price |
|---|
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