L6924D013TR

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L6924D013TR

IC BATT CHG LI-ION 1CEL 16VFQFPN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
BatteryChemistry Lithium Ion/Polymer
NumberofCells 1
Current-Charging Constant - Programmable
ProgrammableFeatures Current, Timer
FaultProtection Over Temperature
ChargeCurrent-Max 1A
BatteryPackVoltage 4.2V
Voltage-Supply(Max) 12V
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 16-VFQFN Exposed Pad

概述

Description

The L6924D013TR is a highly efficient battery charger IC designed for single-cell Li-Ion and Li-Polymer batteries. Manufactured by STMicroelectronics, it features a linear charging algorithm with programmable current and voltage settings, making it suitable for various battery-powered applications. The IC operates with a wide input voltage range and includes features like thermal regulation, reverse battery protection, and a power-down mode, enhancing its safety and efficiency. It typically comes in a compact package, making it ideal for portable and space-constrained designs. The L6924D013TR ensures reliable charging with minimal external components, facilitating easy integration into electronic devices.

Features

The L6924D013TR is a battery charger integrated circuit (IC) designed for efficient charging of single-cell lithium-ion (Li-Ion) or lithium-polymer (Li-Poly) batteries. Here are its key features:
1. Input Voltage Range: Supports a wide input voltage range, typically from 2.5V to 12V, making it versatile for various applications.
2. Charging Current: The device can deliver a programmable charging current up to 1A, enabling fast charging capabilities.
3. Battery Voltage Regulation: It provides precise battery voltage regulation, ensuring safe and optimal charging.
4. Low Quiescent Current: Designed for low power consumption, it offers low quiescent current during standby, enhancing battery life.
5. Thermal Regulation: Includes thermal regulation to prevent overheating, ensuring reliability during operation.
6. Status Indicators: Features status indication outputs for charging status monitoring.
7. Protection Features: Offers overvoltage, overcurrent, and thermal protection to safeguard both the battery and the IC.
8. Package: Available in a compact package suitable for space-constrained applications.
These features make the L6924D013TR suitable for portable electronic devices such as smartphones, tablets, and other battery-powered gadgets.

Package

The L6924D013TR is a battery charger IC from STMicroelectronics, and it is typically available in a DFN (Dual Flat No-leads) package. This type of packaging is known for its compact size and thermal efficiency, making it suitable for portable and space-constrained applications.

Pinout

The L6924D013TR is a battery charger IC developed by STMicroelectronics. It has an 8-pin configuration. The primary function of this IC is to manage the charging of single-cell lithium-ion and lithium-polymer batteries. It supports features such as constant current and constant voltage charging, a programmable pre-charge current, and a programmable end-of-charge current threshold. The device is equipped with a power management function that helps optimize battery life and charging efficiency. It also includes safety features like thermal regulation and reverse current protection. The compact design and integrated features make the L6924D013TR suitable for portable and battery-operated devices.

Manufacturer

The L6924D013TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company is a leading player in the semiconductor industry, providing a wide range of products and solutions for various applications, including automotive, industrial, personal electronics, and communication equipment. With a focus on innovation and sustainability, STMicroelectronics develops and produces semiconductors that drive advancements in technology and improve efficiency in electronic systems.

Application

The L6924D013TR is a battery charger IC designed for portable applications. Its main application areas include mobile phones, digital cameras, MP3 players, and other handheld devices requiring efficient battery management. The IC provides features like programmable charge current, charge voltage regulation, and battery temperature monitoring, making it suitable for lithium-ion and lithium-polymer battery charging solutions in compact electronic devices.

Equivalent

The L6924D013TR is a battery charger IC by STMicroelectronics. Equivalent products include the MCP73831 from Microchip, the BQ24040 from Texas Instruments, and the MAX1811 from Maxim Integrated. These alternatives offer similar functionality for managing lithium-ion battery charging. Always compare specifications to ensure compatibility with your specific application.

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