BQ40Z50RSMT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ40Z50RSMT
Manufacturer

TI
ChipWorker Part#

CW1680704
Category

Battery Management IC
Package

VQFN-32
Description

1-4 Series Li-Ion Battery Pack Manager | Battery Fuel (Gas) Gauge 32-VQFN -40℃ to 85℃
Documentation

Datasheet

BQ40Z50RSMT Global Supplier

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BQ40Z50RSMT Specifications

Attribute	Attribute Value

Part Number	BQ40Z50RSMT
Manufacturer	TI
ChipWorker Part#	CW1680704
Category	Battery Management IC
Documentation	Datasheet
Number of Pins	32 Pin
Case/Package	VQFN-32
Supply Voltage (DC)	2.20V (min)
Output Voltage	26 V
Number of Positions	32 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	26 V
Supply Voltage (Min)	2.2 V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The BQ40Z50RSMT is a Li-ion Battery Fuel (Gas) Gauge 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 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 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.
communication interfaces with host system
SHA-1, HMAC Authentication
Five-LED and higher display through port expander
Reduced power modes
Diagnostic lifetime data monitor and black box recorder
LED display
Supports two-wire SMBus v1.1 interface
Green product and no Sb/Br

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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