BQ24073RGTT

Les images sont à titre de référence seulement

BQ24073RGTT

IC BATT CHG LI-ION 1CELL 16QFN

  • Fabricant
  • Mfr. Partie #BQ24073RGTT
  • Paquet
  • Fiche de données
  • En stock3082

100% original & Nouveau

24 heures prêtes à expédier

Garantie 365 jours

RFQ et Obtenez plus de rabais

Spécifications

Part Status Active
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer
Fault Protection Over Temperature, Over Voltage, Reverse Current, Short Circuit
Charge Current - Max 1.5A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 6.4V
Interface USB
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-VFQFN Exposed Pad
Supplier Device Package 16-VQFN (3x3)
Base Product Number BQ24073

Vue d'ensemble

Description

The BQ24073RGTT is a highly integrated Li-ion battery charger IC designed by Texas Instruments. It is optimized for portable applications, providing efficient charging and management of single-cell lithium-ion and lithium-polymer batteries. Key features include high input voltage capability (up to 16V), programmable charge current, and various charging modes that include preconditioning, fast charge, and maintenance charge.
The device incorporates several safety features, such as thermal regulation, battery temperature monitoring, and overvoltage protection. It also supports USB On-the-Go (OTG) functionality, allowing devices to act as both a power source and a sink, enhancing versatility in power management.
The BQ24073RGTT is available in a compact 16-pin QFN package, making it suitable for space-constrained applications. Its efficient charge algorithms and minimal external components make it a preferred choice for designers seeking to optimize battery life and performance in mobile devices, wearables, and other portable electronics.

Features

The BQ24073RGTT is a highly integrated lithium-ion battery charger IC designed for portable applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 14V, suitable for various power sources.
2. Charge Current: Adjustable charge current up to 1.5A, allowing for rapid charging.
3. Thermal Regulation: Offers thermal regulation to prevent overheating during charging.
4. Battery Detection: Includes battery detection and protection features to ensure safe operation.
5. Charge Status Indication: Provides status indicators for charge, complete, and fault conditions.
6. Programmable Charge Timer: Features a programmable timer to prevent overcharging.
7. Low Quiescent Current: Minimizes power consumption during standby mode.
8. Reverse Current Protection: Protects against reverse current flow, enhancing safety.
These features make the BQ24073RGTT ideal for smartphones, tablets, and other portable devices requiring efficient battery management.

Package

The BQ24073RGTT is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 16-pin VQFN package. This compact design aids in efficient thermal performance and space-saving in electronic applications.

Pinout

The BQ24073RGTT is a lithium-ion battery charger IC with a 5-pin package (VQFN) configuration. The pin count and their functions are as follows:
1. VCC (Pin 1) - Power supply input for the charger.
2. GND (Pin 2) - Ground reference.
3. BAT (Pin 3) - Battery connection for charging.
4. ILIM (Pin 4) - Current limit configuration; sets the charge current.
5. TS (Pin 5) - Temperature sense input for battery temperature monitoring.
This IC is designed for single-cell Li-ion battery charging with features like input current limiting, thermal regulation, and status indication.

Manufacturer

The BQ24073RGTT is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, which are widely used in electronic devices. The company is well-known for its extensive portfolio of products, including analog and digital signal processing devices, microcontrollers, and power management solutions. TI serves a diverse range of markets, including automotive, industrial, communications, and consumer electronics. With a strong emphasis on innovation and engineering, Texas Instruments is recognized as a leader in the semiconductor industry.

Application

The BQ24073RGTT is primarily used in battery management applications, particularly for charging Lithium-ion and Lithium-polymer batteries in portable devices. Its application areas include smartphones, tablets, wearable devices, and other battery-operated consumer electronics. It features integrated power path management, smart charging, and protection features, making it suitable for efficient energy management in compact and mobile applications.

Equivalent

Equivalent products to the BQ24073RGTT chip include the BQ24074, BQ24075, and BQ24076, which all offer similar functionality for battery management and charging. Additionally, products like the MCP73831 and MCP73832 from Microchip can serve as alternatives, depending on the specific application requirements. Always check datasheets for detailed specifications and compatibility.

Expédition

Méthodes d'expéditionNous

offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


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

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire