LV51143T-TE-F-E-ON

$0.18

Description：IC BATT CMOS 1CELL LITHIUM-ION
Series：*
Mfr：onsemi
Package：Bulk

SKU:8e887e660f0e Category: Battery Management Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC BATT CMOS 1CELL LITHIUM-ION
Series：*
Mfr：onsemi
Package：Bulk
Function：-
Battery Chemistry：-
Number of Cells：-
Fault Protection：-
Interface：-
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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LV51143T-TE-F-E-ON

Overview

The LV51143T-TE-F-E is a single-cell lithium-ion battery protection IC manufactured by onsemi. It integrates CMOS circuitry to monitor cell voltage and current, providing overcharge, overdischarge, and overcurrent protection. The device operates within standard automotive temperature ranges and utilizes a compact SOT23-6 package for efficient space utilization in portable electronic designs.

Feature Summary

Integrates CMOS-based protection logic for single-cell lithium-ion batteries
Provides comprehensive monitoring for overcharge, overdischarge, and short-circuit conditions
Designed for high reliability in automotive and industrial environments

Applications

Smartphones and mobile communication devices
Portable medical equipment
Automotive infotainment systems

Procurement Notes

Verify the specific suffix TE-F-E against the official datasheet to confirm pinout and thermal characteristics. Ensure the component meets AEC-Q100 requirements if used in automotive applications. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when designing protection circuits for single-cell lithium-ion batteries requiring integrated CMOS control. Consider the SOT23-6 package size constraints and the required operating temperature range. Evaluate the need for external MOSFETs based on the internal switch capabilities and load current demands.

Part Context

This part belongs to onsemi's LV5114x series of battery management ICs. It serves as a specialized solution for protecting individual lithium-ion cells in portable electronics. The series offers various configurations tailored for different safety standards and form factors.

Replacement Considerations

Check for direct replacements within the LV5114x family, such as the LV51141 or LV51142, ensuring pin compatibility and identical protection thresholds. Verify that any substitute maintains the same package type and electrical specifications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.