BQ78350DBTR
Fuel Gauge Li-Ion 5.5V 30-Pin TSSOP T/R
Inventory:7,740
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : BQ78350DBTR
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Package/Case : TSSOP
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Brands : TI
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Components Categories : Battery fuel gauges
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Datesheet : BQ78350DBTR DataSheet (PDF)
Overview of BQ78350DBTR
The Texas Instruments bq78350 Li-Ion and LiFePO4 Battery Management Controller and companion to the bq769x0 family of Analog Front End (AFE) protection devices provides a comprehensive set of Battery Management System (BMS) subsystems, helping to accelerate product development for faster time-to-market.
The bq78350 controller and the bq769x0 AFE support from 3-series to 15-series cell applications. The bq78350 provides an accurate fuel gauge and state-of-health (SoH) monitor, as well as cell balancing and a full range of voltage-, current-, and temperature-based protection features.
The bq78350 offers optional LED or LCD display configurations for the capacity reporting. It also makes data available over its SMBus 1.1 interface. Battery history and diagnostic data is also kept within the device in non-volatile memory and is available over the same interface.
Key Features
- Compensated End-of-Discharge Voltage (CEDV) Gauging Algorithm
- Supports SMBus Host Communication
- Flexible Configuration for 3- to 5-Series (bq76920), 6- to 10-Series (bq76930),
and 9- to 15-Series (bq76940) Li-Ion and LiFePO4 Batteries - Supports Battery Configurations up to 320 Ahr
- Supports Charge and Discharge Current Reporting up to 320 A
- External NTC Thermistor Support from Companion AFE
- Full Array of Programmable Protection Features
- Voltage
- Current
- Temperature
- System Components
- Lifetime Data Logging
- Supports CC-CV Charging, Including Precharge, Charge Inhibit, and
Charge Suspend - Offers an Optional Resistor Programmable SMBus Slave Address for
up to Eight Different Bus Addresses - Drives up to a 5-Segment LED or LCD Display for State-Of-Charge
Indication - Provides SHA-1 Authentication
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Not For New Designs | Function | Battery Monitor |
Battery Chemistry | Multi-Chemistry | Number of Cells | 3 ~ 15 |
Fault Protection | Over Current, Over Temperature, Over/Under Voltage | Interface | SMBus |
Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
Package / Case | TSSOP-30 | Supplier Device Package | 30-TSSOP |
Base Product Number | BQ78350 | Manufacturer | Texas Instruments |
Product Category | Battery Management | RoHS | Details |
Mounting Style | SMD/SMT | Series | BQ78350 |
Brand | Texas Instruments | Moisture Sensitive | Yes |
Product Type | Battery Management | Factory Pack Quantity | 2000 |
Subcategory | PMIC - Power Management ICs | Unit Weight | 0.003365 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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