Texas Instruments BQ28550DRZR-R1 Battery Management
IC BATT GAS GAUGE LIION 12SON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ28550DRZR-R1
Detailed Description
IC BATT GAS GAUGE LIION 12SON
Package
12-VFDFN Exposed Pad
Key Features
Package / Case: 12-VFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ28550DRZR-R1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ28550DRZR-R1 Battery Management technical specifications.
General
Interface
I²C
RoHS
Yes
Package / Case
12-VFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Battery Chemistry
Lithium Ion
Number of Cells
1
Fault Protection
Over Current, Over/Under Voltage, Short Circuit
Function
Multi-Function Controller
Related Parts Comparison (BQ28550DRZR-R1 vs BQ27411DRZR-G1D vs BQ24314DSJR vs BQ24316DSJR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 12-VFDFN Exposed Pad | 12-VFDFN Exposed Pad | 12-VFDFN Exposed Pad | 12-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Obsolete | Active |
| Battery Chemistry | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion |
| Function | Multi-Function Controller | Battery Monitor | Battery Protection | Battery Protection |
| Package | VFDFN-12 | 12-VFDFN Exposed Pad | VFDFN-12 | VFDFN-12 |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit | -- | Over Current, Over Temperature, Over/Under | Over Current, Over Temperature, Over/Under |
| Action |
More Parts in Battery Management
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.