BQ24314DSGR

Imagens apenas para referência

BQ24314DSGR

+Lista de Materiais

IC BATT PROTECTION LI-ION 8WSON

  • FabricanteTexas Instruments

  • Peça do Fabricante #BQ24314DSGR

  • Pacote WFDFN-8

  • Em Estoque5758

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Part Status Active
Function Battery Protection
Battery Chemistry Lithium Ion
Fault Protection Over Current, Over Temperature, Over/Under Voltage
Operating Temperature 0°C ~ 125°C (TJ)
Mounting Type Surface Mount

Visão Geral

Description

The BQ24314DSGR is a protection integrated circuit designed by Texas Instruments, primarily used for safeguarding lithium-ion battery-powered devices from over-voltage, over-current, and short-circuit conditions. It is commonly employed in portable electronics like smartphones, tablets, and other battery-operated gadgets to ensure safe charging and prolong battery life.
Key features of the BQ24314DSGR include:
1. Over-Voltage Protection (OVP): Automatically disconnects the load if the input voltage exceeds a pre-set threshold, typically around 6V, preventing damage to the connected device.
2. Over-Current Protection (OCP): Limits the current to safe levels, protecting against excessive current that could harm the device.
3. Short-Circuit Protection: Provides immediate response to short-circuit conditions to prevent potential hazards.
4. Thermal Shutdown: Protects the IC from overheating by shutting down operations if the temperature exceeds a safe limit.
5. Low Power Consumption: Designed to operate efficiently, minimizing power loss and heat generation.
The IC is available in a compact 6-pin package, making it suitable for space-constrained applications.

Equivalent

The BQ24314DSGR is an integrated circuit designed for over-voltage and over-current protection in portable devices. Equivalent products include the NCP380 from ON Semiconductor, the AP9101 from Diodes Incorporated, and the MIC2019 from Microchip Technology. These alternatives offer similar features such as over-voltage protection, over-current limiting, and thermal shutdown, though specifications may vary. Always verify compatibility with your specific application requirements before selecting an equivalent.

Features

The BQ24314DSGR is a protection IC designed for battery-powered systems. Key features include:
1. Overvoltage Protection: Protects against input overvoltage conditions by disconnecting the load when the input voltage exceeds a specified threshold.
2. Overcurrent Protection: It limits the output current to prevent excessive current flow into the system, which could damage the device or connected components.
3. Thermal Shutdown: Automatically shuts down the device to prevent damage if the internal temperature exceeds a safe threshold.
4. Reverse Voltage Protection: Prevents damage from reverse voltage connections by disconnecting the load from the input.
5. Short-Circuit Protection: Quickly disconnects the output in the event of a short circuit, protecting the system from damage.
6. Low Quiescent Current: Designed for battery-powered applications, it minimizes power consumption when the system is in a standby state.
7. Automatic Recovery: Once fault conditions are cleared, the device automatically resumes normal operation.
These features make the BQ24314DSGR an ideal choice for safeguarding electronic devices, particularly in portable and battery-operated applications.

Pinout

The BQ24314DSGR is an integrated circuit from Texas Instruments, primarily used for over-voltage and over-current protection in battery charging applications. It comes in an 8-pin package.
Here is a summary of its pin functions:
1. IN: Input voltage pin.
2. OUT: Output voltage pin, where the protected voltage is supplied.
3. GND: Ground pin.
4. ILIM: A pin for setting the over-current protection limit.
5. CE: Chip Enable pin, used to enable or disable the device.
6. STAT: Status pin, which indicates various fault conditions.
7. PG: Power Good pin, indicating input voltage status.
8. NC: No Connect pin, typically not connected to any circuit.
The BQ24314DSGR is designed to protect against conditions such as over-voltage, over-current, and short-circuit, ensuring the safety and reliability of battery-powered devices.

Manufacturer

The BQ24314DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a variety of electronic components, including integrated circuits (ICs) for analog and digital applications. TI's products are widely used in various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation and development in semiconductor technology, supporting advancements in electronics with a focus on power management, microcontrollers, and signal processing.

Application

The BQ24314DSGR is a battery charger and protection IC primarily used in portable electronics. Its application areas include smartphones, tablets, digital cameras, and other rechargeable battery-powered devices. The IC provides over-voltage protection, over-current protection, and battery temperature monitoring, ensuring the safe charging of lithium-ion and lithium-polymer batteries. It's particularly suited for devices requiring USB-compliant charging solutions due to its ability to handle USB input power sources. Additionally, its compact design makes it ideal for space-constrained applications in consumer electronics, where efficient power management is essential.

Package

The BQ24314DSGR is packaged in a 6-pin Small Outline No-lead (SON) package. This package type is also known as a surface-mount technology (SMT) package, specifically designed for compact, space-efficient applications.

Produtos relacionados a BQ24314DSGR