Description
BQ40Z50RSMR-R1 Texas Instruments Battery Multi-Function Controller IC Lithium Ion/Polymer 26V 32-VQFN RoHS
Specifications
Manufacturer: Texas Instruments
Product Category: Battery Management
Product: Fuel Gauges
Battery Type: Li-Ion, Li-Polymer
Output Voltage: 26 V
Output Current: 20 mA
Operating Supply Voltage: 2.2 V to 26 V
Package / Case: VQFN-32
Mounting Style: SMD/SMT
Series: bq40z50-R2
Packaging: Cut Tape
Packaging: Reel
Capacity: 100 mAh to 29 Ah
Brand: Texas Instruments
Development Kit: BQ40Z50EVM-561
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: – 40 C
Moisture Sensitive: Yes
Operating Supply Current: 336 uA
Product Type: Battery Management
Factory Pack Quantity: 3000
Subcategory: PMIC – Power Management ICs
Tradename: Impedance Track
Unit Weight: 0.001196 oz
The BQ40Z50 device, incorporating patented ImpedanceTrack™ technology, is a fully integrated, single-chip, pack-based solution that providesa rich array of features for gas gauging, protection, and authentication for 1-series, 2-series,3-series, and 4-series cell Li-Ion and Li-Polymer battery packs.
Using its integrated high-performance analog peripherals, the BQ40Z50 device measures andmaintains an accurate record of available capacity, voltage, current, temperature, and othercritical parameters in Li-Ion or Li-Polymer batteries, and reports this information to the systemhost controller over an SMBus v1.1 compatible interface.
The BQ40Z50 devicesupports TURBO BOOST mode by providing the available max power and max current to the host system.The device also supports Battery Trip Point to send a BTP interrupt signal to the host system atthe pre-set state of charge thresholds.
The BQ40Z50provides software-based 1st- and 2nd-level safety protection against overvoltage, undervoltage,overcurrent, short-circuit current, overload, and overtemperature conditions, as well as otherpack- and cell-related faults.
SHA-1 authentication, with secure memory for authentication keys, enables identificationof genuine battery packs.
The compact 32-lead QFN package minimizes solution cost and size for smart batterieswhile providing maximum functionality and safety for battery gauging applications.
Manufacturer: Texas Instruments
MFG Part #: BQ40Z50RSMR-R1
