UCC3911DPTR-1G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
UCC3911DPTR-1G4 is a battery protection and management IC from Texas Instruments designed for lithium-ion cell monitoring with 7.2 V nominal supply operation. It features a 16-pin SOP package with surface-mount construction for compact portable device power management circuits. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC3911DPTR-1G4 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
- Integrated battery protection functions for lithium-ion cells, monitoring over-voltage, under-voltage, and over-current conditions in a single device
- 7.2 V nominal supply voltage optimized for single-cell and multi-cell Li-ion battery pack management in portable electronics
- 16-pin SOP (Small Outline Package) with 0.25 mm pitch offering compact footprint for space-constrained battery pack PCB designs
- Surface-mount construction with plastic/epoxy body enabling automated assembly in high-volume consumer battery management applications
Applications
The UCC3911DPTR-1G4 is designed for lithium-ion and lithium-polymer battery pack protection circuits in portable consumer electronics such as laptops, tablets, power tools, and handheld instruments. It provides essential protection functions including over-charge, over-discharge, and short-circuit protection to ensure safe operation of rechargeable battery packs. The device also finds application in e-bike battery management systems, portable medical devices, and industrial battery-powered equipment requiring reliable cell-level protection.
Specifications
| YTEOL | 0 |
| JESD-30 Code | R-PDSO-G16 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom (Vsup) | 7.2V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC3911DPTR-1G4:
Texas Instruments Fixed, 2 Channel, BICMOS, PDSO16
Frequently Asked Questions
What is the primary function of the UCC3911DPTR-1G4?
The UCC3911DPTR-1G4 is a battery protection and management IC designed for lithium-ion battery packs. It monitors cell voltage and current to prevent over-charge, over-discharge, and over-current conditions, providing essential safety protection for rechargeable Li-ion cells used in portable consumer electronics and industrial battery-powered applications.
What package does the UCC3911DPTR-1G4 come in?
The UCC3911DPTR-1G4 is housed in a 16-pin SOP (Small Outline Package) with 0.25 mm equivalent pitch, as designated by the JESD-30 code R-PDSO-G16. The DPTR suffix indicates a SOIC-style package in tape-and-reel format, supporting high-volume automated SMT assembly for battery pack manufacturing.
What is the supply voltage for the UCC3911DPTR-1G4?
The UCC3911DPTR-1G4 operates at a nominal supply voltage of 7.2 V, which corresponds to the typical operating voltage range of lithium-ion battery cells in single or dual-cell configurations. This voltage is well-matched to standard Li-ion cell pack voltages for portable power applications.
What applications is the UCC3911DPTR-1G4 designed for?
The UCC3911DPTR-1G4 is designed for use in lithium-ion battery protection circuits for laptops, tablets, smartphones, power tools, portable medical instruments, e-bikes, and industrial battery-powered equipment. It integrates multiple protection functions to ensure battery pack safety and longevity, reducing external component count in battery management system designs.
What does the 'G4' suffix mean for UCC3911DPTR-1G4?
The 'G4' suffix in UCC3911DPTR-1G4 is a Texas Instruments product marking designator indicating a specific variant or revision of the device. Texas Instruments uses such suffixes to denote RoHS compliance, lead-free packaging, or product revision levels, with G4 typically indicating a lead-free, RoHS-compliant version of the component.
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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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