MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:2009+ROHS D/C:210
BQ26501PWRG4, BQ26V, BQ27000 Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: 2009+ROHS
D/C: 210
Description: IC GAS GAUGE LI-ION/LIPOL 8TSSOP
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PDF/DataSheet Download
Datasheet: BQ2000
File Size: 400802 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BQ2000
File Size: 400802 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BQ27000
File Size: 358595 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
| Technical/Catalog Information | BQ26501PWRG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Battery Type | Li-Ion, Li-Pol |
| Function | Fuel, Gas Gauge/Monitor |
| Package / Case | 8-TSSOP |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -20°C ~ 70°C |
| Voltage - Supply | 2.6 V ~ 4.5 V |
| Drawing Number | 296; 4040064; PW; 8, 14, 16, 20, 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | BQ26501PWRG4 BQ26501PWRG4 |
The bqJUNIOR series are highly accurate stand-alone single-cell Li-Ion and Li-Pol battery capcity monitoring and reporting devices targeted at space-limited,portable applications.The ICmonitors a voltage drop across a small current sense resistor connected in series with the battery to determine charge and discharge activity of the battery. Compensations for battery temperature,self-discharge,and discharge rate are applied to the capacity measurments to provide available time-to-empty information across a wide range of operating conditions. Battery capacity is automatically recalibrated, or learned, in the course of a discharge cycle from full to empty. Internal registers include current, capacity,time-to-empty, state-of-charge, cell temperature and voltage, status, and more.
The bqJUNIOR can operate directly from single-cell Li-Ion and Li-Pol batteries and communicates to the system over a HDQ one-wire or I2C serial interface.
| bq27000 bq27200 |
UNITS | |||
| VCC | Supply voltage | with respect to VSS) | -0.3 to 7 | V |
| VIN | Supply voltage | SRP, SRN, RBI, BAT (all with respect to VSS) | -0.3toVcc+0.3 | |
| HDQ, SCL, SDA, GPIO (all with respect to VSS) | -0.3 to 7 | |||
| PGM (with respect to VSS) during EEPROMprogramming | -0.3 to 22 | |||
| ISINK | Output sink current | GPIO, SCL, SDA, HDQ | 5 | mA |
| TA | Operating free-air temperature range | -20 to 70 | °C | |
| Tstg | Storage temperature range | -65 to 150 | ||
| TJ | Operating junction temperature range | -40 to 125 | ||
| Lead temperature (soldering, 10 sec) | 300 | |||
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