Texas Instruments BQ78412DDWR Battery Management
IC GAS GAUGE LEAD ACID 1C HTSSOP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ78412DDWR
Detailed Description
IC GAS GAUGE LEAD ACID 1C HTSSOP
Package
44-TSSOP (0.244", 6.20mm Width) Exposed Pad
Key Features
Package / Case: 44-TSSOP (0.244", 6.20mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ78412DDWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ78412DDWR Battery Management technical specifications.
General
Interface
UART
Package / Case
44-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lead Acid
Number of Cells
1
Fault Protection
Over
Function
Battery Monitor
Alternate Parts Comparison (BQ78412DDWR vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-70)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-TSSOP | 32-DIP Module | 28-DIP Module | 28-DIP Module |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Interface | UART | Parallel | Parallel | Parallel |
| Supply Voltage | -- | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Memory Size | -- | 4 Mbit | 64Kbit | 64Kbit |
| Number of Pins | -- | 32 | 28 | 28 |
| Lifecycle Status | -- | Obsolete | Obsolete | Obsolete |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Automotive | -- | No | No | No |
| Data Bus Width Bit | -- | -- | -- | -- |
| Lead Shape | -- | Through Hole | Through Hole | Through Hole |
| Action |
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