| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | 3-5 working days after received the payment |
| Brand | Texas Instruments |
| Place of Origin | China |
| Certification | CE, GCF, ROHS |
| Model Number | BQ35100PWR |
| Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Payment Terms | T/T, Western Union, |
| Supply Ability | 1000pcs per month |
| Place of Origin | China | Output Type | Adjustable |
| Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing | Output Configuration | Positive or Negative |
| Topology | Buck, Boost | Model Number | BQ35100PWR |
| Supply Ability | 1000pcs per month | Certification | CE, GCF, ROHS |
| Number of Outputs | 1 | Brand Name | Texas Instruments |
| Payment Terms | T/T, Western Union, | Function | Step-Up, Step-Down |
| Price | Negotiable | Delivery Time | 3-5 working days after received the payment |
| Minimum Order Quantity | 1 |
BQ35100PWR
Features
• Fuel gauge and battery diagnostics for flow meter applications predict end-of-service or early battery failure
– Supports lithium thionyl chloride (Li-SOCl2) and lithium manganese dioxide (Li-MnO2) chemistry batteries
– Accurate voltage, temperature, current, and coulomb counter measurements that report battery health and service life
– State-of-health (SOH) algorithm for Li-MnO2
– End-of-service (EOS algorithm for Li-SOCl2)
– Coulomb accumulation (ACC) algorithm for all battery types
• Ultra-low average power consumption to maximize battery run time
– Gauge enabled through host-controlled periodic updates
– State-of-health (SOH) ~0.06 µA
– End-of-service (EOS) ~0.35 µA
– Coulomb accumulation (ACC) diagnostic updates ~0.3 µA
• System interaction capabilities
– I2C host communication, providing battery parameter and status access
– Configurable host interrupt
– Battery information data logging options for in operation diagnostics and failure analysis
– SHA-1 authentication to help prevent counterfeit battery use
Applications
• Usedin primary battery systems and suitable for dynamic load and large ambient temperature change applications– Smart meters and flow meters– Door access control– Smokeand gas leak detectors– Building automation– IoT, including sensor nodes– Asset tracking
• Battery status reporting and diagnostics with early failure detection for flow meter systems
• Extends battery runtime with accurate battery gauging for smoke detector, sensor node, and asset tracker applications
Description
The BQ35100 Battery Fuel Gauge and End-Of Service Monitor provides highly configurable fuel gauging for non-rechargeable (primary) lithium batteries without requiring a forced discharge of the battery. Built so that optimization is not necessary to achieve accurate gauging, the BQ35100 device uses patented TI gauging algorithms to support the option to seamlessly replace an old battery with a new one.
The BQ35100 device provides accurate results with ultra-low average power consumption where less than 2 µA can be achieved through host control via the GAUGE ENABLE (GE) pin. The device is only required to be powered long enough, at a system determined update frequency, to gather data and to make calculations to support the selected algorithm. A typical system may need to only be updated once every 8 hours as the gauge is not required to be powered to measure all discharge activity.
The fuel gauging functions use voltage, current, and temperature measurements to provide state-of-health (SOH) data and end-of-service (EOS) warning information where the host can read the gathered data through a 400-kHz I2C bus. An ALERT output, based on a variety of configurable status and data options, is also available to interrupt the host.
INFORMATION
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Category
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Mfr
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Series
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-
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Packaging
|
Tape
&
Reel
(TR)
Cut
Tape
(CT)
Digi-Reel®
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Part
Status
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Active
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Function
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Battery
Monitor
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Battery
Chemistry
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Multi-Chemistry
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Number
of
Cells
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-
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Fault
Protection
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-
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Interface
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I2C
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Operating
Temperature
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-40°C
~
85°C
(TA)
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Mounting
Type
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Surface
Mount
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Package
/
Case
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14-TSSOP
(0.173",
4.40mm
Width)
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Supplier
Device
Package
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14-TSSOP
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Base
Product
Number
|
Drawing
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