BQ78350DBTR
NRNDCOMPANION CEDV FUEL GAUGE BATTERY MANAGEMENT CONTROLLER FOR BQ76940 MONITOR FAMILY
Deep-Dive with AI
Search across all available documentation for this part.
BQ78350DBTR
NRNDCOMPANION CEDV FUEL GAUGE BATTERY MANAGEMENT CONTROLLER FOR BQ76940 MONITOR FAMILY
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ78350DBTR |
|---|---|
| Battery Chemistry | Multi-Chemistry |
| Fault Protection | Over Temperature, Over Current, Over/Under Voltage |
| Function | Battery Monitor |
| Interface | SMBus |
| Mounting Type | Surface Mount |
| Number of Cells [Max] | 15 |
| Number of Cells [Min] | 3 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 30-TFSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm Width |
| Supplier Device Package | 30-TSSOP |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.56 | |
| 10 | $ 5.89 | |||
| 25 | $ 5.57 | |||
| 100 | $ 4.83 | |||
| 250 | $ 4.58 | |||
| 500 | $ 4.11 | |||
| 1000 | $ 3.46 | |||
| Digi-Reel® | 1 | $ 6.56 | ||
| 10 | $ 5.89 | |||
| 25 | $ 5.57 | |||
| 100 | $ 4.83 | |||
| 250 | $ 4.58 | |||
| 500 | $ 4.11 | |||
| 1000 | $ 3.46 | |||
| Tape & Reel (TR) | 2000 | $ 3.29 | ||
| Texas Instruments | LARGE T&R | 1 | $ 5.18 | |
| 100 | $ 4.23 | |||
| 250 | $ 3.32 | |||
| 1000 | $ 2.82 | |||
Description
General part information
BQ78350-R1A Series
The Texas Instruments BQ78350-R1A li-ion and LiFePO4Battery 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-R1A controller and the BQ769x0 AFE support 3-series to 15-series cell applications. The BQ78350-R1A device 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-R1A device offers optional LED or LCD display configurations for 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.
Documents
Technical documentation and resources
