UCC3911DPTR-2 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC3911DPTR-2 is a dual-channel battery protector IC by Texas Instruments designed for overvoltage and undervoltage protection in rechargeable battery systems. Key specs: 2 protection channels, fixed threshold, 16-pin SOP package. Available from stock with worldwide shipping for portable power and battery management applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC3911DPTR-2 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -20.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel battery protection simultaneously monitoring two cells for overvoltage and undervoltage conditions
- Fixed threshold design simplifying circuit implementation without the need for external resistor divider networks
- 16-pin SOP package enabling compact PCB layout suitable for battery-powered portable devices
- Dedicated battery protector architecture optimized for reliable, accurate detection with minimal external components
Applications
The UCC3911DPTR-2 is primarily used in rechargeable lithium-ion and lithium-polymer battery packs for portable consumer electronics such as laptops, tablets, and power tools. Its dual-channel design allows simultaneous protection of two battery cells against overvoltage during charging and undervoltage during discharge. It is also applied in industrial portable instruments and medical devices requiring safe, reliable battery management with simple circuit implementation.
Specifications
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY PROTECTOR |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e0 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC3911DPTR-2:
Frequently Asked Questions
What function does the UCC3911DPTR-2 perform?
The UCC3911DPTR-2 is a dual-channel battery protector IC that monitors two battery cells simultaneously for overvoltage and undervoltage conditions, triggering protection actions to prevent cell damage and ensure safe operation of rechargeable battery packs.
How many channels does the UCC3911DPTR-2 have?
The UCC3911DPTR-2 provides 2 independent protection channels, allowing it to simultaneously monitor and protect two separate battery cells or sections of a battery pack against both overcharge and over-discharge conditions within a single IC.
Does the UCC3911DPTR-2 have adjustable thresholds?
No, the UCC3911DPTR-2 uses fixed thresholds for its overvoltage and undervoltage detection, which simplifies circuit design by eliminating the need for external resistor dividers and reduces the risk of misconfiguration in battery protection circuits.
What package is the UCC3911DPTR-2 available in?
The UCC3911DPTR-2 is available in a 16-pin SOP (Small Outline Package) with 0.25-inch body width, a standard surface-mount plastic/epoxy package that is compatible with automated assembly and suitable for compact portable electronics PCB designs.
What battery chemistries is the UCC3911DPTR-2 designed to protect?
The UCC3911DPTR-2 is designed primarily for lithium-ion and lithium-polymer rechargeable battery cells, providing the overvoltage and undervoltage protection required to safely manage the sensitive charge and discharge voltage windows of these battery chemistries.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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