Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 1 ~ 3 |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Temperature, Over Voltage |
| Battery Pack Voltage | 12.6V |
| Voltage - Supply (Max) | 17V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The BQ24130RHLR is a highly integrated Li-ion and Li-polymer battery charge management IC from Texas Instruments. It is designed for portable applications, offering a comprehensive power management solution. The IC supports a single-cell battery, providing a wide input voltage range (from 5V to 16V), making it suitable for USB and adapter-powered devices.
Key features include a high-efficiency synchronous step-down switching charger, integrated power FETs, and a power path selector to manage power distribution between the battery and system load. It offers configurable charging parameters such as pre-charge, fast-charge, and termination thresholds, ensuring optimal battery health and longevity.
The BQ24130RHLR also includes safety features like thermal regulation, over-voltage protection, and short-circuit protection. Its dynamic power management allows the device to allocate power efficiently between the system and battery charging, ensuring operation even when input power is limited.
The IC is housed in a compact 24-pin QFN package, making it ideal for space-constrained applications like smartphones, tablets, and other portable electronics.
Key features include a high-efficiency synchronous step-down switching charger, integrated power FETs, and a power path selector to manage power distribution between the battery and system load. It offers configurable charging parameters such as pre-charge, fast-charge, and termination thresholds, ensuring optimal battery health and longevity.
The BQ24130RHLR also includes safety features like thermal regulation, over-voltage protection, and short-circuit protection. Its dynamic power management allows the device to allocate power efficiently between the system and battery charging, ensuring operation even when input power is limited.
The IC is housed in a compact 24-pin QFN package, making it ideal for space-constrained applications like smartphones, tablets, and other portable electronics.
Equivalent
The BQ24130RHLR is a battery charger IC from Texas Instruments. Equivalent products might include:
1. MCP73833 from Microchip Technology
2. LTC4000 from Analog Devices
3. MAX8900 from Maxim Integrated (now part of Analog Devices)
4. ISL9220 from Renesas Electronics
These alternatives are general suggestions based on functionality and specifications, but it's crucial to compare specific features and requirements for full compatibility with your application.
1. MCP73833 from Microchip Technology
2. LTC4000 from Analog Devices
3. MAX8900 from Maxim Integrated (now part of Analog Devices)
4. ISL9220 from Renesas Electronics
These alternatives are general suggestions based on functionality and specifications, but it's crucial to compare specific features and requirements for full compatibility with your application.
Features
The BQ24130RHLR is a highly integrated switch-mode battery charge management and system power path management device. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 4.35V to 16V, making it suitable for various power sources.
2. Charge Management: Provides efficient Li-Ion or Li-Polymer battery charging with programmable fast charge current up to 4A.
3. Power Path Management: Allows the system to be powered directly from the external power source or the battery, optimizing battery charging and usage.
4. Efficiency: Features high-efficiency synchronous buck converter, which reduces power dissipation.
5. Safety: Includes multiple safety features such as battery temperature monitoring, thermal regulation, and input over-voltage protection.
6. Status Indication: Offers charge status and fault indicators for easy monitoring of the charging process.
7. I2C Interface: Supports I2C communication for customizable charging parameters and control.
This device is ideal for portable applications, providing robust and efficient charging solutions.
1. Input Voltage Range: Supports a wide input voltage range from 4.35V to 16V, making it suitable for various power sources.
2. Charge Management: Provides efficient Li-Ion or Li-Polymer battery charging with programmable fast charge current up to 4A.
3. Power Path Management: Allows the system to be powered directly from the external power source or the battery, optimizing battery charging and usage.
4. Efficiency: Features high-efficiency synchronous buck converter, which reduces power dissipation.
5. Safety: Includes multiple safety features such as battery temperature monitoring, thermal regulation, and input over-voltage protection.
6. Status Indication: Offers charge status and fault indicators for easy monitoring of the charging process.
7. I2C Interface: Supports I2C communication for customizable charging parameters and control.
This device is ideal for portable applications, providing robust and efficient charging solutions.
Pinout
The BQ24130RHLR is a battery charger IC from Texas Instruments, and it is typically used in portable devices to manage battery charging. This IC is available in a 24-pin VQFN (Very Thin Quad Flat No-lead) package.
The BQ24130 offers various functionalities including:
1. Battery Charging: Supports single-cell Li-ion or Li-polymer batteries.
2. Power Path Management: Allows the system to operate with either a connected battery or external power.
3. I2C Interface: Configures charging parameters and monitors system status.
4. Input Voltage Regulation: Ensures consistent operation even with variations in input voltage.
5. Battery Temperature Monitoring: Uses an external thermistor for safe charging.
6. Safety Features: Includes over-voltage, under-voltage, over-current, and thermal protection.
For specific pin functions and detailed descriptions, consult the BQ24130 datasheet. This document provides comprehensive information on pin configuration, electrical characteristics, and application guidance.
The BQ24130 offers various functionalities including:
1. Battery Charging: Supports single-cell Li-ion or Li-polymer batteries.
2. Power Path Management: Allows the system to operate with either a connected battery or external power.
3. I2C Interface: Configures charging parameters and monitors system status.
4. Input Voltage Regulation: Ensures consistent operation even with variations in input voltage.
5. Battery Temperature Monitoring: Uses an external thermistor for safe charging.
6. Safety Features: Includes over-voltage, under-voltage, over-current, and thermal protection.
For specific pin functions and detailed descriptions, consult the BQ24130 datasheet. This document provides comprehensive information on pin configuration, electrical characteristics, and application guidance.
Manufacturer
The BQ24130RHLR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits for various applications. They are known for their innovations in analog and embedded processing, serving industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its commitment to quality and reliability in electronic component production.
Application
The BQ24130RHLR is a lithium-ion battery charger IC designed for efficient power management in various applications. Its primary areas include:
1. Portable Electronics: Used in devices like smartphones, tablets, and wearable technology for battery charging management.
2. Power Banks: Essential in managing charging and discharging cycles efficiently.
3. Industrial Instruments: Supports devices that require reliable battery operation, such as handheld scanners and meters.
4. Consumer Electronics: Suitable for gadgets that need compact and efficient charging solutions.
5. Medical Devices: Used in portable medical equipment that relies on battery power.
Its compact design and efficiency make it versatile across these applications.
1. Portable Electronics: Used in devices like smartphones, tablets, and wearable technology for battery charging management.
2. Power Banks: Essential in managing charging and discharging cycles efficiently.
3. Industrial Instruments: Supports devices that require reliable battery operation, such as handheld scanners and meters.
4. Consumer Electronics: Suitable for gadgets that need compact and efficient charging solutions.
5. Medical Devices: Used in portable medical equipment that relies on battery power.
Its compact design and efficiency make it versatile across these applications.
Package
The BQ24130RHLR is packaged in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. This package type is compact, offering a low-profile design suitable for space-constrained applications.