BQ24232RGTR

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BQ24232RGTR

IC BATT CHG LI-ION 1CELL 16QFN

  • Fabricant
  • Mfr. Partie #BQ24232RGTR
  • Paquet QFN-16
  • Fiche de données
  • En stock6089

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
BatteryChemistry Lithium Ion
NumberofCells 1
Current-Charging Constant - Programmable
ProgrammableFeatures Current, Timer
FaultProtection Over Temperature, Over Voltage, Reverse Current, Short Circuit
ChargeCurrent-Max 500mA
BatteryPackVoltage 4.2V
Voltage-Supply(Max) 10.2V
Interface USB
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 16-VFQFN Exposed Pad

Vue d'ensemble

Description

The BQ24232RGTR is a highly integrated single-cell Li-Ion and Li-Polymer battery charger with a Power Path Management feature, manufactured by Texas Instruments. It is designed for portable devices and offers a range of functionalities including linear charging with thermal regulation, power path management to enable simultaneous battery charging and system operation, and dynamic power path management (DPPM) to ensure the system load is prioritized.
Key features include a USB-friendly input, programmable charge current, and status indication for charge status and fault detection. The BQ24232RGTR operates with a wide input voltage range, making it flexible for various power sources, and includes safety features such as battery temperature monitoring, over-voltage protection, and thermal regulation.
Its compact design, housed in a small footprint QFN package, makes it suitable for space-constrained applications. The device is ideal for low-power applications like wearable devices, smartphones, and other handheld electronics where efficient power management and extended battery life are critical.

Features

The BQ24232RGTR is a single-cell Li-Ion battery charger with a power path management feature, designed for portable applications. Key features include:
1. Charge Management: It supports a wide input voltage range from 4.35V to 10.2V, and can manage charging currents up to 1.5A. It efficiently charges a single-cell Li-Ion or Li-Polymer battery.
2. Power Path Management: This feature ensures power distribution between the system load and the battery, enabling the device to function efficiently even when the battery is deeply depleted or removed.
3. Input Voltage Regulation: The device reduces the charge current to maintain the system voltage when the input source approaches its current limit.
4. Safety Features: It includes thermal regulation, over-voltage protection, battery temperature monitoring, and safety timers to prevent overcharging.
5. System Status Indication: The device provides status outputs for charge, power good, and fault indications.
6. Small Form Factor: Housed in a 2mm x 2mm QFN package, it is suitable for space-constrained applications.
Overall, the BQ24232RGTR offers a reliable and efficient solution for charging portable devices with enhanced safety and power management features.

Package

The BQ24232RGTR is a battery charger IC from Texas Instruments, typically housed in a VQFN (Very Thin Quad Flat No-lead) package. Specifically, it uses the RGT package type, which is a 24-pin VQFN package that provides efficient thermal performance and compact size suitable for portable device applications.

Pinout

The BQ24232RGTR is a single-cell Li-Ion battery charger IC from Texas Instruments. It comes in a 20-pin VQFN (RGTR) package. The main function of the BQ24232RGTR is to charge single-cell Li-Ion or Li-Polymer batteries efficiently. It integrates a power path management system, allowing the device to power the system and charge the battery simultaneously. Key features include adjustable charge current, battery temperature monitoring, power path management, and USB on-the-go support. This IC is commonly used in portable devices, smartphones, and other battery-powered electronics. For detailed pin functions, refer to the datasheet provided by Texas Instruments.

Manufacturer

The BQ24232RGTR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics applications across various industries. TI is known for its innovation in analog and embedded processing products.

Application

The BQ24232RGTR is a battery charge management IC designed for portable devices. Its application areas include smartphones, tablets, digital cameras, wearable devices, and other consumer electronics. It supports single-cell Li-Ion and Li-Polymer batteries and provides features like USB charging compatibility, programmable charge current, and thermal regulation. This makes it suitable for efficient power management in compact, battery-powered gadgets.

Equivalent

The BQ24232RGTR is a linear battery charger IC from Texas Instruments. Equivalent products include:
1. MCP73831 by Microchip Technology
2. MAX8814 by Maxim Integrated
3. LTC4054 by Linear Technology (now part of Analog Devices)
4. TPS78233 by Texas Instruments (though not strictly equivalent, it’s a related power management IC)
Ensure compatibility with specific requirements before substituting.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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