BQ20Z80DBT - TI

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

Part No

BQ20Z80DBT
Manufacturer

TI
ChipWorker Part#

CW108537336
Category

Battery Management IC
Package

TSSOP-38
Description

Gas Gauge Li-Ion/Li-Pol 0.4V 38Pin TSSOP Tube
Documentation

Datasheet

BQ20Z80DBT Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

BQ20Z80DBT Specifications

Attribute	Attribute Value

Part Number	BQ20Z80DBT
Manufacturer	TI
ChipWorker Part#	CW108537336
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	38 Pin
Case/Package	TSSOP-38
Supply Voltage (DC)	3.60V (max)
Output Voltage	0.4 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 3.6V
	expand all
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The bq20z80 SBS-compliant gas gauge IC, incorporating patented Impedance Track technology, is designed for battery-pack or in-system installation. The bq20z80 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z80 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, and reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29312A analog front-end (AFE) protection IC to maximize functionality and safety, and minimize component count and cost in smart battery circuits.
FEATURES
• Patented Impedance Track™ Technology
Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries
• Better than 1% Error Over Lifetime of the Battery
• Instant Accuracy – No Learning Cycle Required
• Supports the Smart Battery Specification SBS V1.1
• Works With the TI bq29312A Analog
Front-End (AFE) Protection IC to Provide
Complete Pack Electronics Solution
• Full Array of Programmable Voltage, Current, and Temperature Protection Features
• Integrated Time Base Removes Need for External Crystal with Optional Crystal Input
• Electronics for 7.2-V, 10.8-V or 14.4-V Battery Packs With Few External Components
• Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals
• Integrated Field Programmable FLASH Memory Eliminates the Need for External Configuration Memory
• Measures Charge Flow Using a High-Resolution, 16-Bit Integrating Delta-Sigma Converter
– Better Than 0.65-nVh of Resolution
– Self-Calibrating
– Offset Error Less Than 1-µV
• Uses 16-Bit Delta-Sigma Converter for Accurate Voltage and Temperature Measurements
• Extensive Data Reporting Options For Improved System Interaction
• Optional Pulse Charging Feature for Improved Charge Times
• Drives 3-, 4- or 5-Segment LED Display for Remaining Capacity Indication
APPLICATIONS
• 38-Pin TSSOP (DBT)
• Notebook PCs
• Medical and Test Equipment
• Portable Instrumentation

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- 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

Contact Us

Buy BQ20Z80DBT

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.