ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC BATT PROTECTION LIION SOT23-6
- Series：*
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Function：-
- Battery Chemistry：-
- Number of Cells：-
- Fault Protection：-
- Interface：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
Download product information
Overview
The LV51142T-TE-F-E is a battery protection integrated circuit designed for lithium-ion cells, manufactured by onsemi. It is housed in a compact SOT23-6 package and has been officially discontinued by the manufacturer.
Feature Summary
- Provides comprehensive protection mechanisms for single-cell lithium-ion batteries against overcharge, over-discharge, and short-circuit conditions.
Applications
- Protection circuits for portable electronic devices
- Battery management systems in consumer electronics
Procurement Notes
This component is officially discontinued by onsemi as of March 2025. Procurement must rely on verified surplus or secondary market sources. Designers should prioritize alternative components with active production status to ensure long-term supply chain stability and availability.
Selection Notes
Selection requires evaluating equivalent battery protection ICs from current product lines. Key parameters to match include voltage thresholds, package compatibility, and protection logic. Verify that any substitute meets the specific safety and performance requirements of the target application.
Part Context
The LV51142 belongs to onsemi's portfolio of battery management solutions. This specific part number represents a dedicated protection IC for single-cell applications, utilizing a small form-factor package suitable for space-constrained designs within the broader category of power management and protection devices.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must identify functional equivalents through independent technical comparison of specifications such as operating voltage, current limits, and package dimensions.
FAQ
What is the current manufacturing status of the LV51142T-TE-F-E?
The LV51142T-TE-F-E has been officially discontinued by onsemi.
What type of battery protection does this IC provide?
It provides protection functions for lithium-ion batteries, including safeguards against overcharge, over-discharge, and short circuits.
