STMicroelectronics L9961TR Battery Management
Battery Multi-Function Controller IC Lithium Ion/Polymer 32-VFQFPN (5x5)

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L9961TR
Detailed Description
CHIP FOR CONSUMER BATTERY MANAGE
Package
32-TFQFN Exposed Pad
Key Features
Package / Case: 32-TFQFN Exposed Pad; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L9961TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L9961TR Battery Management technical specifications.
General
Interface
I²C
Package / Case
32-TFQFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Functions
Multi-Function Controller
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
3 ~ 5
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Reverse Battery, Short Circuit
Description
CHIP FOR CONSUMER BATTERY MANAGE
Alternate Parts Comparison (L9961TR vs STC3117IJT vs STC3115IJT vs STC3105IQT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-TFQFN Exposed Pad | 9-WFBGA, CSPBGA | 10-WFBGA, CSPBGA | 8-WDFN |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | I²C | I²C | I²C | I²C |
| Function | Multi-Function Controller | Battery Monitor | Battery Monitor | Battery Monitor |
| Action |
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