Allicdata Part #: | S-8250BAU-I6T1U-ND |
Manufacturer Part#: |
S-8250BAU-I6T1U |
Price: | $ 0.27 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC BATT PROTECTION |
More Detail: | Battery Battery Protection IC Lithium-Ion/Polymer ... |
DataSheet: | S-8250BAU-I6T1U Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5000 +: | $ 0.24299 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Function: | Battery Protection |
Battery Chemistry: | Lithium-Ion/Polymer |
Number of Cells: | 1 |
Fault Protection: | Over Current |
Interface: | -- |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 6-SMD, Flat Leads |
Supplier Device Package: | SNT-6A |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The S-8250BAU-I6T1U is a high-performance battery management device from ALLEGRO, bringing a precise analog battery current measurement related with a digital interface (LIN). This device is designed to precisely measure the battery current from a lithium-ion, nickel-zinc, or lead-acid battery in a wide range of applications.
The S-8250BAU-I6T1U enables precise current monitoring in automotive, as well as industrial, commercial, and recreational battery systems. It uses a 12 bit, parallel-configured SAR architecture to achieve low incremental, high resolution current measurements up to 30A. Its integrated 24-bit sigma-delta ADC achieves a high-resolution measurement accuracy of 0.02%. The low-power operation consumes only 35μA. This device also includes a 16-bit register-based system suitable for a range of single-ended inputs and differential inputs (up to 30 mV).
The application field of S-8250BAU-I6T1U mainly include battery management system, safe battery charge and discharge monitoring, and automotive power distribution systems, which require precision current measurements. Also, the device can be used for small power management system, such as distributed energy storage in buildings or electric vehicles.
The working principle of S-8250BAU-I6T1U is based on an on-chip SAR converter circuitry. The integrated sigma-delta ADC converts voltage across the sense resistor into digital codes, which then can be stored in the integrated register banks. Then, the high-resolution 12-bit resolution is used to measure current with a resolution of 0.02% of the selected measurement range. The accuracy of the device is further improved by the 24- bit signed delta-sigma ADC, which senses current and also enables to detect considerably small differences of current. Additionally, the S-8250BAU-I6T1U can operate in a ‘fast sleep’ or power-down mode to minimize the power consumption.
In summary, the S-8250BAU-I6T1U from ALLEGRO is a precision battery current measurement device with a wide range of application potential, from automotive to commercial battery management systems. It offers a high resolution current measurement with 0.02% accuracy. The device is also highly integrated and requires minimal external component, offering a more efficient design approach.
The specific data is subject to PDF, and the above content is for reference
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