Ti Bq40z50-R1 Battery Power Charger Control Management Integrated Circuit IC Voltage Monitor Protector Electronic Components Chip

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Quality information

RatingCatalog

RoHSYes

REACHYes

Lead finish / Ball materialNIPDAU

MSL rating / Peak reflowLevel-2-260C-1 YEAR

 

Packaging information

Package | PinsVQFN (RSM) | 32

Operating temperature range (°C)-40 to 85

Package qty | Carrier3,000 | LARGE T&R

Features for the BQ40Z50-R1

• Fully Integrated 1-Series, 2-Series, 3-Series, and
  4-Series Li-Ion or Li-Polymer Cell Battery Pack
  Manager and Protection
• Next-Generation Patented Impedance Track™
  Technology Accurately Measures Available
  Charge in Li-Ion and Li-Polymer Batteries
• High Side N-CH Protection FET Drive
• Integrated Cell Balancing While Charging or At
  Rest
• Full Array of Programmable Protection Features
  • Voltage
  • Current
  • Temperature
  • Charge Timeout
  • CHG/DSG FETs
  • AFE
• Sophisticated Charge Algorithms
  • JEITA
  • Enhanced Charging
  • Adaptive Charging
  • Cell Balancing
• Supports TURBO BOOST Mode
• Supports Battery Trip Point (BTP)
• Diagnostic Lifetime Data Monitor and Black Box
  Recorder
• LED Display
• Supports Two-Wire SMBus v1.1 Interface
• SHA-1 Authentication
• Compact Package: 32-Lead QFN (RSM)

Description for the BQ40Z50-R1

The bq40z50-R1 device, incorporating patented Impedance Track™ technology, is a fully integrated, single-chip, pack-based solution that provides a 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-R1 device measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in Li-Ion or Li-Polymer batteries, and reports this information to the system host controller over an SMBus v1.1 compatible interface.

The bq40z50-R1 device supports 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 at the pre-set state of charge thresholds.

The bq40z50-R1 provides software-based 1st- and 2nd-level safety protection against overvoltage, undervoltage, overcurrent, short-circuit current, overload, and overtemperature conditions, as well as other pack- and cell-related faults.

SHA-1 authentication, with secure memory for authentication keys, enables identification of genuine battery packs.

The compact 32-lead QFN package minimizes solution cost and size for smart batteries while providing maximum functionality and safety for battery gauging applications.