Texas Instruments BQ40Z50RSMT-R1 Battery Management
IC BATT MFUNC LI-ION 1-4C 32VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ40Z50RSMT-R1
Detailed Description
IC BATT MFUNC LI-ION 1-4C 32VQFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
BQ40Z50RSMT-R1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ40Z50RSMT-R1 Battery Management technical specifications.
General
Interface
SMBus
RoHS
Yes
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Not For New Designs
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1 ~ 4
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Function
Multi-Function Controller
Related Parts Comparison (BQ40Z50RSMT-R1 vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4013YMA-70N)
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 | 32-VFQFN Exposed Pad | 32-DIP Module | 28-DIP Module | 32-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) | -40°C ~ 85°C (TA) |
| Interface | SMBus | Parallel | Parallel | Parallel |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Not For New Designs | Obsolete | Obsolete | Obsolete |
| Package | VQFN (RSM)-32 | DIP | DIP | DIP |
| Supply Voltage | -- | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | -- | 4 Mbit | 64Kbit | 1Mb (128K x 8) |
| Data Bus Width | -- | 8 | 8 | 8 |
| Number of Pins | -- | 32 | 28 | 32 |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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